14 best diamond cuts

• This classic pendant's chain is 16" adjustable to 18"
• Classic solitaire pendant features a diamond nestled in a four-prong setting
• All our diamond suppliers confirm that they comply with the Kimberley Process to ensure that their diamonds are conflict free
• Made in the USA

User questions & answers

Question:	Is this product real gold
Answer:	Yes
Question:	Is the diamond real or man made
Answer:	Real. Smaller than expected.
Question:	Will you receive a certificate with necklace
Answer:	It came with a laminated card that certified the carat weight but did not mention the color or clarity.
Question:	Does this come with the necklace
Answer:	It came with a 16 inch chain if that is what you mean by necklace.

Product features

Amazon Collection Diamond Jewelry

When you buy diamond jewelry you need to have full confidence in the integrity of the vendor, the manufacturer and the diamond itself. With the Amazon Collection you can be sure of all three because all stages of the creation of your diamond, from the rough diamond to the finished jewelry, are managed under one roof. The result is a reliable product at a better price.

Our Diamonds

Our experts carefully select the finest diamonds from a huge assortment of rough stones.

Then we use advanced technology to cut and polish our diamonds, achieving maximum brilliance of each stone.

Grading and Certification

The polished diamonds are graded according to the strictest guidelines. Many of our diamonds come with a certificate from leading independent labs such as AGS or IGI, with details of the diamond's four C's (read more about that below). The unique number on each certificate allows you to look up your diamond on the lab's website.

Jewelry Made in USA

Our jewelry is manufactured in the USA by experts who carefully match the diamonds and use microscopic technology to set the stones in jewelry.

Quality Control

Our Quality control is conducted in three stages:

Gold inspection, setting inspection and general piece inspection after completion. Our high QC standards ensure that our jewelry reaches you in perfect condition every time.

Product description

Seventh Inning Stretch is the seventh volume of the Diamond cuts series of baseball song compilations. The collections are inspired by a passion for baseball, music, and helping others. Proceeds from sale of CD benefit Hungry for Music's programs for disadvantaged youth.

About the Artist

The release of Diamond Cuts: Seventh Inning Stretch is an appropriate time to pause and reflect upon the role these CDs play in baseball culture. Everyone knows that baseball and American culture are deeply intertwined, but the Diamond Cuts compilation series proves it. Jeff Campbell's labor of love in collecting seven CDs worth of baseball music stands as one of the great contributions of a single fan to the game. And the fact that all of the music is good music, not just novelty knock-offs, makes the achievement a contribution to American musical culture as well. By locating, recording, and publishing great songs about the game, Jeff Campbell has become the Harry Smith of baseball music.

The latest Diamond Cuts volume is appropriately titled "Seventh Inning Stretch." The origins of the seventh inning stretch itself are cloaked in mystery. There are several stories told about this unique custom. Some date the stretch to 1910, when President William Howard Taft stood up between halves of the seventh inning for a stretch in Pittsburgh. The story goes that everyone else in the ballpark stood up out of respect. Then there is the earlier story that Brother Jasper created the stretch during an 1882 game at Manhattan College. We do know that way back in 1869, Future Hall-of-Famer Harry Wright described the stretch in a letter he wrote to a friend: "The spectators all arise between halves of the seventh inning, extend their legs and arms, and sometimes walk about. In so doing they enjoy the relief afforded by relaxation from a long posture upon hard benches." Take that, Brother Jasper and President Taft.

"Take Me Out to the Ball Game" was written way back in 1908, but apparently it did not become a regular part of the seventh inning stretch until the late 1970s, when then-White Sox broadcaster Harry Caray began singing during the stretch at Comiskey Park. The story goes that Sox owner Bill Veeck prevailed upon Harry to sing to the Sox faithful, with an implied threat: he had taped Harry singing already, so he would play the tape if Harry didn't go live. After Caray moved across town to the Cubs (with their national TV exposure), a tradition was born which is now nearly universal. This volume of Diamond Cuts includes one of Harry's classic renditions. So sing along with Harry and all these great bands, and enjoy the great game of baseball. Tim Wiles, Director of Research National Baseball Hall of Fame & Museum Library

Product description

Lenox MetalMax is the new standard for metal cutting abrasives. Breakthrough diamond technology delivers 1,000 or more cuts (30 times longer life than thin bonded cutoff wheels)* without sacrificing speed or finish. Made of solid steel to greatly reduce the risk of breakage, the combination of a steel body with a diamond edge allows MetalMax to hold its original wheel diameter until the last cut, meaning better control, reach, and cut precision throughout the wheel life. The enhanced design substantially reduces dust particles and lessens odor. Lenox MetalMax is suitable for metal cutting applications including steel, sheet metal, stainless steel, rebar, cast iron, aluminum and non-ferrous metals, and works at the same speeds and feeds as thin bonded abrasive wheels.

• Delivers 1,000 or more cuts without changing the wheel
• Advanced diamond technology provides 30X longer life than thin bonded cutoff wheels in metal cutting applications* *Average performance in 1” carbon steel square tube vs. thin bonded abrasive cutoff wheels.
• Solid steel wheel body greatly reduces risk of breakage for added safety, increased productivity, reduced downtime, and a lower cost per cut compared to thin bonded cutoff wheels
• Maintains original wheel diameter throughout the life of the blade for better control, reach, and precision
• Does not wear down like bonded abrasives reducing dust particles for a cleaner work station

User questions & answers

Question:	Planning on cutting petrified wood with this blade. any experience? also is it compatible with the bosch go14 polisher? i know its rpm goes up to
Answer:	The center section whee the wheel mounts is 4.50 inches.
Question:	I am looking for a good blade(s) to cut sheet metal siding & roofing. This "appears" to be good for that. Anybody have an opinion there
Answer:	4.50 inches (4 1/2 in,)
Question:	How thick is the wheel
Answer:	It's made in China and distributed by a company in the US - CH Hanson - who have been around for a while. I bought two of these on Amazon through the seller Tuff Tools. One one the water troughs was a bad casting. I got no satisfaction from Tuff Tools so I called Hanson. They took care of a free replacement for that part. The prices for these vary and seem to change so shop around. I paid 136.46 in July of 2018. After all is said and done, I feel they're a good value for that price. Sturdy and stable. Hope all that helps.
Question:	I am going to be cutting pavers and flagstone with a 4 ½" angle grinder. Would this be the correct diamond blade to use
Answer:	The top and bottom plate look heavy enough for heavy use, the pipe could use more wall thickness but I think it will work fine, too. I've got a 6" Palmgren vise on mine, and I did a lot of modification: only 2 of the long slotted fixture holes lined-up with the foot of the vise, I had to take a square file and open one of the other holes to a "slot" so as to use a carriage bolt (easy job); a 4th bolt was not possible as drilling for it would have broken the stiffening rib cast in the underside of the mount plate. The collars of the top plate and bottom foot I modified a lot, the as-designed two lock bolts while fine for the intended purpose are IMO not enough to hold up against beating on a vise, so I drilled and tapped all the way through them so the bolts completely thread entirely through the cast iron and inner pipe wall together, and used Grade-8 hardware and retaining nuts inside of the pipe, too. The supplied hardware and threads are metric btw. Last step for me will be installing CONFAST 5/8" Double Expansion Anchors and it should be ready for war.

• Classic solitaire studs featuring diamonds nestled in four-prong settings and screw-on backings
• Carat weight listed is the total for both studs
• All our diamond suppliers confirm that they comply with the kimberley process to ensure that their diamonds are conflict free
• Made in the USA

User questions & answers

Question:	Hi, so 1ct means 0.5ct per earring correct? Thanks
Answer:	Correct
Question:	Are the stones in the earrings natural mined diamonds or created diamonds
Answer:	Hi , The diamonds are natural mined diamonds , and not man made or lab created. All sizes above 1ct tw come certified by the American Gem Society a leading gem laboratory. If you had a delivery issue please contact Amazon Customer service.
Question:	Can I buy just one single earring? I lost one
Answer:	search amazon and contact vendor
Question:	Is there a reason that there is no certification paperwork accompanying the diamonds
Answer:	Hi, the item is certified from 1ct and larger as is specified on the item page. If you would like to purchase smaller earrings with certificates these are also available . Try typing B01M18XCNE in the search box for example. Amazon is the vendor and if you had issues with delivery please contact customer service.

Product features

Amazon Collection Diamond Jewelry

When you buy diamond jewelry you need to have full confidence in the integrity of the vendor, the manufacturer and the diamond itself. With the Amazon Collection you can be sure of all three because all stages of the creation of your diamond, from the rough diamond to the finished jewelry, are managed under one roof. The result is a reliable product at a better price.

Our Diamonds

Our experts carefully select the finest diamonds from a huge assortment of rough stones.

Then we use advanced technology to cut and polish our diamonds, achieving maximum brilliance of each stone.

Grading and Certification

The polished diamonds are graded according to the strictest guidelines. Many of our diamonds come with a certificate from leading independent labs such as AGS or IGI, with details of the diamond's four C's (read more about that below). The unique number on each certificate allows you to look up your diamond on the lab's website.

Jewelry Made in USA

Our jewelry is manufactured in the USA by experts who carefully match the diamonds and use microscopic technology to set the stones in jewelry.

Our micro-setting and screw back earrings ensures your comfort and safety.

Quality Control

Our Quality control is conducted in three stages:

Gold inspection, setting inspection and general piece inspection after completion. Our high QC standards ensure that our jewelry reaches you in perfect condition every time.

Product description

Successfully tested in high solids production shops; The answer for high solids paint; cuts fast with minimal swirls is the M85 DIAMOND CUT COMPOUND.

• Super fast, low swirl compound
• _x0007_Cuts super fast with minimal swirls
• Low dusting, low splatter formula
• 1 Gallon Bottle

• 14K WHITE GOLD PRINCESS-CUT DIAMOND SOLITAIRE STUD EARRINGS: A pair of well-crafted quaint solitaire stud earrings are beautifully crafted in 14K White Gold. The earrings are set using a 4-prong setting featuring two 1/3 cttw solitaire princess cut sparkling white real natural diamonds. The cut of the design and double notch post and butterfly makes it secure for daily wear. The cut of the diamonds has a modern day touch to them, making it the perfect gift for your loved one on any occasion!
• THE BEST QUALITY CRAFTSMANSHIP: All earrings for women at La4ve Diamonds are made only with the best quality craftsmanship that passes the test of time. From working with traditional goldsmithery to using cutting edge technology, our artisans put only love, dedication and craftsmanship into each and every piece they create, including this state of the art pair of white gold diamond earrings. The perfect pair of earrings for 24/7 elegant, classy, chic looks.
• ETHICALLY SOURCED MATERIALS: At La4ve Diamonds, we only use 100% conflict-free diamonds that are ethically sourced from mines abiding by strict labor and trade laws, as well as adhering to the latest environmental standards. Your new diamond cut stud earrings adhere to strict standards regarding quality and integrity and are evaluated by our in-house GIA Graduate Gemologist to ensure you will receive the pristine quality you deserve.
• CERTIFICATE OF AUTHENTICITY - THE PERFECT GIFT ON ANY OCCASION: Surprise your loved one with this beautiful pair of stud earrings by La4ve. A classic piece of jewelry for all women in your life, these diamond earrings are a perfect gift for any occasion such as birthdays, anniversaries, engagements, Valentine’s Day or Christmas. Plus, these diamond stud earrings come in an elegant gift along with a Certificate of Authenticity for your peace of mind.
• LA4VE – A FAMILY OWNED COMPANY YOU CAN TRUST: When it comes to making breathtaking jewelry pieces, we at La4ve always put quality, standards and details at the forefront of our minds. We are so confident that you’ll love our jewelry that we offer a 100% Satisfaction Guarantee Policy. If you are not perfectly satisfied with your purchase, you can return the product and get a full refund or exchange within 30 days of purchase – no questions asked!

User questions & answers

Question:	Hi! How much mm is this
Answer:	Below is the dimension of product. Width 2.9 MM, Height 2.9 MM, Length 2.9 MM. Regards, La4ve Diamonds

Product features

La4ve Diamonds - Setting the Stage For Love

Founded in 2008 in New York City, La4ve Diamonds has been fortunate to have been among many happily ever afters. We understand the gravity of our role in making your special moments the highlights of every stage of your love story.



We are family owned and operated, and with that, our personalized communication, attention to detail, and unrivalled expertise is what sets us apart. We pride ourselves on being an elegant one-stop shop for bridal and fashion jewelry. Our artisans work tirelessly to create a diverse catalog of items perfect for any occasion.



La4ve Diamonds sets the stage for love, as we realize that love is eternal. We appoint it our duty and personal pledge to preserve high quality standards and fabricate our collection as a symbol of the eternal bond of love.

Quality Craftmanship

Ethically Sourced

• [Diamond technology] 1 equals 100, EZARC diamond cutting disc delivers 5,000+ more cuts for metal with much lower cost per cut compared to bonded cut-off wheels.
• [All in 1 Metal Solution] Ideal for dry cutting of metal, rebar, iron, brass profiles, aluminum, different types of pipes and sheet metal with over 100X longer life than bonded cutoff wheels in metal cutting applications.
• [Avoid Injury] Solid steel wheel body greatly reduces risk of shatter and injury for added safety, diamond cutting edge is 100% contaminant-free, it does not wear down like bonded abrasives, reducing dust particles for a cleaner work station.
• [Industrial Quality] Quality Assured accurate cutting PERFORMANCE, PRECISION, LONGEVITY, STABILITY & INTEGRITY, cutting Longer, Faster and Reliably than other wheels that may shatter or prematurely wear.
• [Accurate Cutting] Maintains original wheel diameter throughout the life of the blade for better control and precision cutting.

Product features

EZARC Diamond Cutting Wheel for Metal

Wheel Diameter: 4-1/2 inch

Arbor Size: 7/8 inch

Material: Diamond cutting edge

RPM Max: 13200

Power Tool Type: Angle grinder

Cutting Material: All metals include rebar, iron, copper, aluminum, different types of pipes, sheet metal.

Diamond Cutting Edge

EZARC diamond cutting discs are durable and allow you to work quickly. Easy to cut workpieces made of metal, stone and stainless steel.

Maximum Work Safety

Safety plays a very important role during cutting metal applications. Our diamond disc with solid steel wheel body 100% avoid risk of shatter and injury for added safety.

Efficient Cutting

Industrial quality assures accurate cutting performance, precision, longevity, stability, cutting faster and more reliably than other wheels.

Up to 100X Longer Life!!

EZARC Diamond Cutting Disc works efficiently, saves your money and time.

As it has plenty of advantages:

• Longer lifetime ( 5000+ more cuts).
• High quality of the blade material as well as a thin cut.
• EZARC diamond cutting disc with solid steel wheel body 100% avoid risk of shatter and injury for added safety.

Product description

4-Prong Basket set cushion-cut diamond stud earrings make a stylish statement in beauty. These platinum stud earrings sparkle with a total weight of 1/2 - 2 ct. and are available with push-back clasps.

• CLASSIC BRILLIANCE - 4-Prong Basket set cushion-cut diamond stud earrings make a stylish statement in beauty
• EYE CATCHING - These Platinum stud earrings sparkle with a total weight of 1/2 ct. and are available with push-back clasps
• TIMELESS IN STYLE- Perfect gift for an Anniversary, Birthday, Engagement, Valentine's Day, Mother's Day, Christmas, Hanukkah, An April Birthstone a Graduation or just any occasion and are a classic gift for any Woman such as a Bride, Bridesmaids, Fiancee, Wife, Girlfriend, Daughter, Granddaughter or even a Grandmother
• HANDCRAFTED IN THE USA - At Diamond Wish, our diamond experts handpick each diamond to ensure that your purchase will exceed your expectations every single time. Once the diamonds are selected, our team of master jewelers place them in intricate settings on-site at our headquarters in Los Angeles CA. We take pride in having our exquisite jewelry designed and handcrafted in the USA because it gives us complete control over the quality, authenticity and craftsmanship
• 100% SATISFACTION GUARANTEE - Gift Box, 5-Year Limited Manufacturer Warranty, 30 Day Money Back Guarantee

• UNIVERSAL - Our cut off wheel has CONSTANT DIAMETER that allows dry cutting of metal, rebar, iron, metal profiles, aluminium, different types of pipes and another sheet metals.
• LONG LIFE - According to the test results, GRAFF BLACK enables to make more than 3000 cuts. Increased lifetime of this cut off wheel is ensured by high-temperature plasma soldering and a new generation of diamond grit in the cutting segment.
• COMFORTABLE USAGE - Our cutting wheel is more comfortable in usage than any abrasive wheel: less sparks, no dust, no smell, no overheating. The diamond cutting wheel can be used for grinding burred edges that can leave after rough metal cutting.
• SAFE WORK - Due to special construction of the disc body made of high-strength steel, disc rupture is excluded when operating at high rotation speed (13200 RPM)
• CERTIFICATED - Our metal cutting wheel was certified by MPA Hannover.

User questions & answers

Question:	Does it cut aluminum
Answer:	Yes, I used it to trim the aluminum frame on a storm door I installed. Cut well.
Question:	Does this come with arbor 5/8 washer
Answer:	The hole is 5/8 but no nut or washer comes with it.
Question:	Will this work with a Ryobi brushless angle grinder
Answer:	Should. Depends on your arbor size. Don't spend your money on this disc, is not that great. Try these "Cutting Wheel 50 PCS Cut Off Wheel 4.5"x.040"x7/8" Cutting Disc Ultra Thin Metal & Stainless Steel SATC." $20 for 50 disc. These cut like magic. I used them to cut 7/16 steel plate. They really last. The $20 diamond blade wore out in no time. It is unbelievable, I spent a lot of money on expensive name brand disc until I found these. I initially bought 50 because I was eating other brand disc like crazy. Got my project done and probably used less than 15 out of fifty. I still bought another 50 because they are so cheap and superior to any other that I have used. This should be a lifetime supply for me.
Question:	Is it 4.5 inches or 5? It says both numbers on this product page
Answer:	It 4.5" . Foreign countries use a comma as a decimal point.

Product features

GRANDIOSE BREAKTHROUGH IN METAL WORKING!

Diamond grinding wheel for metal GRAFF Black will definitely save your budget because it has a number of undeniable advantages: a long service life (up to 3000 cuts), high quality of the blade material as well as a thin cut, no smell while working and a small amount of sparks.

Professional grinding wheel GRAFF Black is specially created for dry cutting of metal, rebar, iron, metal profiles, aluminum, pipes and other sheet metal.

Cut off wheel GRAFF Black is not suitable for cutting thick metal.

GRAFF BLACK SAFETY CERTIFICATE

GRAFF Black was tested for strength by MPA HANNOVER. All tested tools have fulfilled the safety requirements of EN 13236:2019 "Safety requirements for superabrasive" for non-precision cutting-off wheels. Only cutting-off wheels of the tested type, produced by GRAFF, which are marked according to Annex A of EN 13236:2019 are allowed to be marked with the sign: MPA Z-14905

DIAMOND GRIT

Despite the fact that this cutting wheel might leave a burred edge, GRAFF Black can be also used for grinding these burred edges due to a durable diamond grit.

THIN KERF

The diamond cutting wheel has 1.5 thin kerf, which makes possible to work with various types of metal.

CONSTANT DIAMETER

GRAFF Black has constant diameter and unlike abrasive cut off wheels does not wear down.

Increased lifetime is ensured by high-temperature plasma soldering and a new generation of diamond grit in the cutting segment.

One metal cut off wheel 4 ½ inch replaces 60 abrasive wheels and work in 3 time longer than metal cutting diamond blade (cutoff wheel) Lenox metal max.

• [Diamond technology] 1 equals 100, EZARC diamond cutting disc delivers 5,000+ more cuts for metal with much lower cost per cut compared to bonded cut-off wheels.
• [All in 1 Metal Solution] Ideal for dry cutting of metal, rebar, iron, brass profiles, aluminum, different types of pipes and sheet metal with over 100X longer life than bonded cutoff wheels in metal cutting applications.
• [Avoid Injury] Solid steel wheel body greatly reduces risk of shatter and injury for added safety, diamond cutting edge is 100% contaminant-free, it does not wear down like bonded abrasives, reducing dust particles for a cleaner work station.
• [Industrial Quality] Quality Assured accurate cutting PERFORMANCE, PRECISION, LONGEVITY, STABILITY & INTEGRITY, cutting Longer, Faster and Reliably than other wheels that may shatter or prematurely wear.
• [Accurate Cutting] Maintains original wheel diameter throughout the life of the blade for better control and precision cutting.

User questions & answers

Question:	Will it be good for cutting Flagstone? - light pre-cut line: not all the way through. Thank you
Answer:	No. Use the tile diamond blade. I cut natural Stone with that all the time
Question:	Can I use this with a screw driver
Answer:	You sure can use it with a screwdriver. To cut it in half. The wheel cuts metal and steel. It attaches to an arbor that is 3/8" diameter.

Product features

EZARC Diamond Cutting Wheel for Metal

Wheel Diameter: 3 inch

Arbor Size: 3/8 inch

Material: Diamond cutting edge

RPM Max: 20300

Power Tool Type: Die grinder

Cutting Material: All metals include rebar, iron, copper, aluminum, different types of pipes, sheet metal.

Diamond Cutting Edge

EZARC diamond cutting discs are durable and allow you to work quickly. Easy to cut workpieces made of metal, stone and stainless steel.

Maximum Work Safety

Safety plays a very important role during cutting metal applications. Our diamond disc with solid steel wheel body 100% avoid risk of shatter and injury for added safety.

Efficient Cutting

Industrial quality assures accurate cutting performance, precision, longevity, stability, cutting faster and more reliably than other wheels.

Up to 100X Longer Life!!

EZARC Diamond Cutting Disc works efficiently, saves your money and time.

As it has plenty of advantages:

• Longer lifetime ( 5000+ more cuts).
• High quality of the blade material as well as a thin cut.
• EZARC diamond cutting disc with solid steel wheel body 100% avoid risk of shatter and injury for added safety.

Product description

0.46 Carat Twisting Infinity Gold and Diamond Split Shank Pave Set Diamond Engagement Ring 14K White Gold with a 0.33 Carat I-J I2 Round Brilliant Cut/Shape Center

• Houston Diamond District offers a 30 day return policy on all of its products
• Side Diamonds on Engagement Rings with Sidestones are G-H Color SI1-SI2 Clarity
• We only sell 100% Natural, conflict free diamonds.
• Direct Manufacturer Prices & Free Certificate of Authenticity

User questions & answers

Question:	Is come with the box
Answer:	Its fake don't buy it, its not what the seller claims it is!!
Question:	Can it be resized
Answer:	Yes it can. It cost $40 to resize mine. Just contact the seller.
Question:	if I need to return, who pay the shipping fee
Answer:	I don’t know, sorry but I just bought the ring. Why would I know this?
Question:	Is come with the box
Answer:	Yes, it comes with a very nice velour ring box, the type that is spring-loaded to open and close with a snap.

Product description

As distinct from Western dance forms, the movement in belly dance is more internally focused and requires finer muscle control. There are many torso and hip movements that are completely unique to this dance form. Created by New York City-based star bellydance instructor and performer Irina Akulenko, Diamond Cut Bellydance - Precision Technique & Practice for Beginners will help you learn the delicate nuances of belly dance as well as build an overall strong technique from the very beginning.

This program is divided into 3 sections. In the first section, after a thorough warm up, Irina goes over foundations of belly dance movement breaking down 36 basic steps and isolations and leading a practice with music.

Section two is a series of 21 drills where two contrasting or two similar movements are paired together into a simple combination - you will love this! It s a step toward mastering precision muscle control, and a fun way to explore the nuances of the moves you learned in section one. Irina focuses on a single area of the body, such as the hips, and works with similar movements that have just one key variation, such as different kinds of hip figure 8s.

The final third of Irina's Diamond Cut Bellydance program offers breakdown and practice of the seven graceful dance combinations, varying in mood, tempo, and dance vocabulary. Irina plays with different stylizations, from an Oriental flavor to a touch of Tribal style. The combinations start off easy, but escalate in sophistication, culminating in an explosive drum solo. These dance combinations will apply the technique you learned to beautiful music, challenge your coordination and let you enjoy bellydance to the fullest!

Learning belly dance helps you rediscover and accept yourself, feel more in control, more at ease in your own skin. Enjoy!

Product description

1 Carat Solitaire Diamond Stud Earrings Princess Cut 4 Prong Screw Back (I-J Color, VS1-VS2 Clarity)

• Houston Diamond District offers a 30 day return policy on all of its products
• We only sell 100% Natural, conflict free diamonds.
• Direct Manufacturer Prices & Free Certificate of Authenticity

User questions & answers

Question:	Hello. Is the white gold nickel free
Answer:	No but we can make it in palladium if you like which is nickel free
Question:	Are these 1 carat per stone or .5 Carat per stone ? Thank you
Answer:	These are 1/2 carat each to make a 1 carat total weight earring.
Question:	Are they GIA certified
Answer:	No
Question:	Are these certified diamonds
Answer:	No, Not by national standards. Just a random company that does not guarantee their certification. I'm very happy with the one's I received. Very good quality. Appears to be accurate.