GIA Certified Jewelry
75 RESULTS

Necklace GIA certified pear shaped 3.84 carats on a necklace set with approximately 5 carats in princess cut diamonds by-the-inch
S519861

Other Vintage Diamonds And Sapphires Enhancer, With Over 4.50 Carats Marquise, Round And Pear Brilliant Cut Diamonds, Set In 18k White Gold. Gia Certified Center Brilliant Marquise Cut Diamond 0.91 Carat-
S518987

Ring Diamond Eternity Band and Ring GIA certified round circular brilliant diamond 1.07 carat (I color, I2 clarity) set in platinum. Size 7
S516061

Pendant GIA certified 1.11 carat natural, fancy brown-yellow, even VS1 pear cut diamond on white gold pendant and chain .
S516953

Other Triangle shaped diamond 0.54 ct (K color, VS1 clarity)
S516145

Other Gia Certified Round Diamond .70 Carats (H color, SI2 clarity)
S514712

Bracelet Burmese ruby corundum and diamond bracelet set in platinum.
S520716

Pendant GIA certified 1.02 carat (J color, VS2 clarity) bezel set diamond pendant
S520557

Necklace Emerald and diamond necklace in 18k white gold with three faceted beads strings
S520484

Pendant GIA Certified Cushion Shaped Ruby
S520118

Necklace Riviera diamond necklace with GIA certified fancy intense yellow & white diamonds Total approximate weight: 19.07 carats set in 18K yellow & white gold
S519325

Necklace Diamond line necklace in 14k rose gold. Approx 46 carats in diamonds.
S519413

Necklace GIA certified heart shaped diamond 1.90 carat ( G color, SI1 clarity) necklace on 14k white gold cha
S519684

Necklace GIA fancy yellow diamond necklace in 18k rose and yellow gold
S519454

Bracelet Emerald cut 31 diamond bracelet with 31 diamonds in platinum
S519174

Bracelet Burma ruby bracelet with diamond halo in 14k yellow gold settings
S519184

Necklace GIA certified 14.41 tanzanite necklace with 7.90 carats in diamonds
S519182

Necklace Diamond Riviera necklace with center GIA certified diamond (0.90 carat) and over 17.73 carats full cut round brilliant diamonds, in 18k White gold
S518607

Other GIA Certified Round cut diamond. 0.56 carats (H Color, I1 Clarity)
S515427

Necklace Diamond necklace with diamonds by the yard necklace
S518058

Necklace GIA certified round brilliant cut diamond 1.06 (M color, VS1 clarity) necklace in 14k gold.
S518096

Necklace GIA certified marquise brilliant cut diamond 0.73 carat (E color, SI1 clarity) necklace
S517947

Pendant GIA certified 2.76 carat (J color, I1 clarity) heart brilliant cut diamond in a pendant setting
S517762

Bracelet Diamond line bracelet in 18k yellow gold. Appox. 12.80 carats in Diamonds
S513812

Ring Diamond Eternity Band and Ring GIA 1.01 carat oval cut G-SI2 in an 18k white gold eternity band setting
S517560

Jewelry Ahoy, Matey! 18k money clip hand made by Gray & Sons with GIA certified 0.47 carat diamond
S517500

Necklace GIA certified heart brilliant cut diamond 1 carat (F color, VS2 clarity) necklace with bezel set round full cut diamonds
S517439

Cufflinks GIA certified approximately 6 carat ruby cufflinks with 2 carats in diamonds
S517460

Necklace Elegant 14k Yellow Chain Necklace Choker With "Kite" Cut Diamond 1.36 Ct
S516873

Necklace GIA certified pear brilliant shape diamond 2.17 carat (J color, I1 clarity) necklace
S516851

Cartier Pin/BroachCartier floral-design pendant/brooch with GIA certified center diamond 0.95 carat (E color, VS2 clarity)
S512607

Pendant GIA certified trianguler cut diamond 2.49 carat (H color, SI 2 clarity) pendant
S516322

Bracelet Diamond tennis bracelet in 14k 16 carats in diamonds (E-G color, SI1 clarity)
S516323

Pin/Broach Kutchinsky cut diamond bow pin in 18k. GIA Certified. Total diamond weight 13.8 carats.
S516280

Other GIA certified emerald cut diamond 1.54 carat (J color, VVS2 clarity)
S515914

Pendant GIA Certified round diamond pendant. 0.80 carat K color, SI1 clarity
S515628
There is no denying the fact that GIA certified diamond jewelry is the crème de la crème of the luxury accessory world. What differentiates standard diamond accessories from GIA certified jewelry is that it has been professionally authenticated, inspected, and graded from the top world authority on diamond quality. A GIA certificate is issued by the Gemological Institute of America and they are the gold standard to look for when you are ready to buy diamond jewelry.
The reason it is best to choose GIA jewelry is to ensure authenticity. There has been an unfortunate trend ravaging the diamond industry in recent years, and that is the introduction of man-made diamonds. Part of the allure of a real nature-made diamond is that it took millions of years to form and perfect itself under incredible environmental processes. From a scientific standpoint, there are so many variables and elements that need to harmonize in order to produce a perfect diamond that can be used in jewelry. With the introduction of these synthetic, man-made diamonds, the process is artificially simulated in a laboratory in a matter of a few weeks. Losing the natural process also loses the appeal of what makes a diamond real in the first place, as well as the overall value and visual appeal.
Sell or Consign GIA Diamond Jewelry
As an educated buyer, you should never buy diamond jewelry without a GIA certification attached. You should never make any compromises on quality and authenticities because a diamond is supposed to represent true love. Here at Gray & Sons Jewelers, we are proud to feature a wide selection of GIA certified jewelry including necklaces, rings, and earrings. Buy GIA diamond jewelry from a company with integrity, who has built a reputation as a premier re-retailer and consigner of only 100% authentic luxury goods. Not only are the diamonds themselves of the highest standards, the designers featured in our collection are some of the most celebrated and cherished from the world over for added appeal. Whether looking for cufflinks or a delicate bracelet, we are sure to have an option to meet your high standards of excellence and elegance with absolute ease.
You can also sell your GIA certified diamond jewelry to us for significantly more than you would get elsewhere. Consignment options are also available to accommodate your full collection of GIA jewelry. Give us a call or send us an email and one of our highly trained gemologists will gladly assist you with all of your diamond needs.
Sell or Consign Your Diamonds