GIA Certified Jewelry

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

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

$35,900
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-

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-

$6,690
Diamond Eternity Band and Ring GIA certified round circular brilliant diamond 1.07 carat (I color, I2 clarity) set in platinum. Size 7

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

$5,190
GIA certified 1.11 carat natural, fancy brown-yellow, even VS1 pear cut diamond on white gold pendant and chain .

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

$3,990
Triangle shaped diamond 0.54 ct (K color, VS1 clarity)

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

$1,000
Gia Certified Round Diamond .70 Carats (H color, SI2 clarity)

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

$1,850
Burmese ruby corundum and diamond bracelet set in platinum.

Bracelet
Burmese ruby corundum and diamond bracelet set in platinum.

$8,950
GIA certified 1.02 carat (J color, VS2 clarity) bezel set diamond pendant necklace in 18k white gold

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

$4,750
Emerald and diamond necklace in 18k white gold with three faceted beads strings

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

$7,950
GIA certified natural red ruby cushion shape 3.03 carat pendant in 14k white gold

Pendant
GIA Certified Cushion Shaped Ruby

$5,400
Riviera diamond necklace with GIA certified fancy intense yellow & white diamonds Total approximate weight: 19.07 carats set in 18K yellow & white gold

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

$42,500
Diamond line necklace in 14k rose gold. Approx 46 carats in diamonds.

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

$72,500
GIA certified heart shaped diamond 1.90 carat ( G color, SI1 clarity) necklace on 14k white gold cha

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

$21,500
GIA fancy yellow diamond necklace in 18k rose and yellow gold

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

$16,500
Emerald cut 31 diamond bracelet with 31 diamonds in platinum

Bracelet
Emerald cut 31 diamond bracelet with 31 diamonds in platinum

$150,000
Burma ruby bracelet with diamond halo in 14k yellow gold settings

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

$9,900
GIA certified 14.41 tanzanite necklace with 7.90 carats in diamonds

Necklace
GIA certified 14.41 tanzanite necklace with 7.90 carats in diamonds

$25,900
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

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

$38,500
GIA Certified Round cut diamond.  0.56 carats (H Color, I1 Clarity)

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

$700
Diamond necklace with diamonds by the yard necklace

Necklace
Diamond necklace with diamonds by the yard necklace

$8,900
GIA certified round brilliant cut diamond 1.06 (M color, VS1 clarity) necklace in 14k gold.

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

$3,500
GIA certified marquise brilliant cut diamond 0.73 carat (E color, SI1 clarity) necklace

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

$2,050
GIA certified 2.76 carat  (J color, I1 clarity) heart brilliant cut diamond in a pendant setting

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

$7,500
Diamond line bracelet in 18k yellow gold. Appox. 12.80 carats in Diamonds

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

$34,500
Diamond Eternity Band and Ring GIA 1.01 carat oval cut G-SI2 in an 18k white gold eternity band setting

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

$4,390
Ahoy, Matey! 18k money clip hand made by Gray & Sons with GIA certified 0.47 carat diamond

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

$4,580
GIA certified heart brilliant cut diamond 1 carat (F color, VS2 clarity) necklace with bezel set round full cut diamonds

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

$12,900
GIA certified approximately 6 carat ruby cufflinks with 2 carats in diamonds

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

$12,500
Elegant 14k Yellow Chain Necklace Choker With "Kite" Cut Diamond 1.36 Ct

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

$11,485
GIA certified pear brilliant shape diamond 2.17 carat (J color, I1 clarity) necklace

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

$6,250
Cartier floral-design pendant/brooch with GIA certified center diamond 0.95 carat (E color, VS2 clarity)

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

$27,400
GIA certified trianguler cut diamond 2.49 carat (H color, SI 2 clarity) pendant

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

$20,100
Diamond tennis bracelet in 14k 16 carats in diamonds (E-G color, SI1 clarity)

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

$31,000
Kutchinsky cut diamond bow pin in 18k. GIA Certified. Total diamond weight 13.8 carats.

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

$55,599
GIA certified emerald cut diamond 1.54 carat (J color, VVS2 clarity)

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

$7,500
GIA Certified round diamond pendant. 0.80 carat K color, SI1 clarity

Pendant
GIA Certified round diamond pendant. 0.80 carat K color, SI1 clarity

$1,500
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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