GIA Diamond Rings

Items 1 to 36 of 95 total

  • GIA certified rectangular modified brilliant cut diamond 1.03 carat (L color, VVS2 clarity) ring

    GIA certified rectangular modified brilliant cut diamond 1.03 carat (L color, VVS2 clarity) ring

    This GIA certified ring is currently size 0 and some items can be sized up or down, please ask! It weighs 0 gramms and is 14k.GIA Certificate
    G&S Price: $3,950.00
    Financing available with .
    Item #:S517454
  • GIA certified rectangular brilliant cut brown 16.14 carat diamond ring

    GIA certified rectangular brilliant cut brown 16.14 carat diamond ring set in 18k handmade twisted setting with diamond accents. Size 8

    This GIA certified ring is currently size 8 and some items can be sized up or down, please ask! It weighs 15.7 pennyweights and is 18k.GIA Certificate
    G&S Price: $14,900.00
    Financing available with .
    Item #:S517492
  • GIA certified rectangular modified brilliant cut diamond 2.66 carat (G Color SI2 Clarity) ring

    GIA certified rectangular modified brilliant cut diamond 2.66 carat (G color, SI2 clarity) ring set in heavy platinum setting. Size 6.25

    This GIA certified ring is currently size 6.25 and some items can be sized up or down, please ask! It weighs 11.2 pennyweights and is Platinum.GIA Certificate
    G&S Price: $20,200.00
    Financing available with .
    Item #:S517384
  • GIA certified round brilliant cut 1.01 carat (E color, IF clarity)

    GIA certified round brilliant cut 1.01 carat (E color, IF clarity) set in platinum setting. Size 7

    This GIA certified ring is currently size 7 and some items can be sized up or down, please ask! It weighs 0 gramms and is 18k.GIA Certificate
    G&S Price: $12,000.00
    Financing available with .
    Item #:S517449
  • GIA certified rectangular modified brilliant cut diamond 0.88 carat (D color, I1 clarity) ring

    GIA certified rectangular modified brilliant cut diamond 0.88 carat (D color, I1 clarity) ring in platinum. Size 7.

    This GIA certified ring is currently size 7 and some items can be sized up or down, please ask! It weighs 3.2 pennyweights and is Platinum.GIA Certificate
    G&S Price: $1,950.00
    Financing available with .
    Item #:S517366
  • GIA certified oval brilliant cut diamond 2.31 carat (E color, SI1 clarity)

    GIA certified oval brilliant cut diamond 2.31 carat (E color, SI1 clarity) ring set in 18k yellow gold setting with with two 0.30 carat round side accents diamonds (J color, SI 2 clarity). Size 8

    This GIA certified ring is currently size 8 and some items can be sized up or down, please ask! It weighs 4.5 pennyweights and is 18k Yellow Gold.GIA Certificate
    G&S Price: $21,400.00
    Financing available with .
    Item #:S517441
  • GIA certified round brilliant cut diamond 2.95 carat (I color, SI1 clarity) ring

    GIA certified round brilliant cut diamond 2.95 carat (I color, SI1 clarity) ring set in platinum with 2 side pear shape diamonds; each side diamond approx. 0.40 carat each. Size 6. Ring shank 1.5mm width.

    This GIA certified ring is currently size 6 and some items can be sized up or down, please ask! It weighs 4.2 pennyweights and is Platinum.GIA Certificate

    G&S Regular Price: $26,920.00

    G&S SALE PRICE: $24,500.00

    Financing available with .
    Item #:S517357
  • GIA certified round brilliant cut diamond 5.03 carat (K color, VS1 clarity) ring

    GIA certified round brilliant cut diamond 5.03 carat (K color, VS1 clarity) ring set in 18k white gold setting with 2 side marquise diamonds, each side marquise approximately 0.70 carats H color, VS2 claity.

    This GIA certified ring is currently size 8 and some items can be sized up or down, please ask! It weighs 2.6 pennyweights and is 18k.GIA Certificate
    G&S Price: $71,450.00
    Financing available with .
    Item #:S517337
  • GIA certified pear brilliant cut diamond 1.07 carat (F color, VVS1 clarity) ring

    GIA certified pear brilliant cut diamond 1.07 carat (F color, VVS1 clarity) ring set in platinum setting with diamond accents and diamond halo. Size 7

    This GIA certified ring is currently size 7 and some items can be sized up or down, please ask! It weighs 0 gramms and is Platinum.GIA Certificate
    G&S Price: $7,200.00
    Financing available with .
    Item #:S517332
  • GIA certified diamond ring 4.39 carat (K color, VVS2 clarity) set in 18k white gold setting

    GIA certified round brilliant cut diamond 4.39 carat (K color, VVS2 clarity) ring set in 18k white gold with diamond halo setting with 1.26 carats. Size 6.

    This GIA certified ring is currently size 6 and some items can be sized up or down, please ask! It weighs 0 gramms and is 18k White Gold.GIA Certificate
    G&S Price: $65,900.00
    Financing available with .
    Item #:S517440
  • Gia certified 3.04 carat round brilliant cut diamond ( H color, VS2 clarity)

    Gia certified 3.04 carat round brilliant cut diamond (H color, VS2 clarity) ring set in platinum ring with 2 round brilliant cut side accent diamonds; approximately 0.60 carat each (G-H color, VS2-SI1 clarity). Size 6.

    This GIA certified ring is currently size 6 and some items can be sized up or down, please ask! It weighs 7.1 pennyweights and is Platinum.GIA Certificate

    G&S Regular Price: $49,900.00

    G&S SALE PRICE: $47,500.00

    Financing available with .
    Item #:S517316
  • GIA Certified Graff diamond cluster ring in platinum. Center 2.11 ct oval diamond (F, VS2). 5.25 carats total weight

    GIA certified Graff 2.11 carat oval diamond (F color, VS2 clarity) cluster ring in platinum with 2.38 carats in round diamonds and 0.76 carats in two heart cut side diamonds, all gem quality. Complete with GRAFF portfolio including appraisal/valuation and certificate. Size 8.

    This GIA certified ring is currently size 8 and some items can be sized up or down, please ask! It weighs 6.5 pennyweights and is Platinum.GIA CertificateGIA CertificateGIA Certificate
    G&S Price: $44,000.00
    Financing available with .
    Item #:S517299
  • GIA Certified round brilliant cut diamond ring 1.51 carat (E color, VS2 clarity)

    GIA certified round brilliant cut diamond 1.51 carat (E color, VS2 clarity) ring in a platinum setting. Size 6

    This GIA certified ring is currently size 6 and some items can be sized up or down, please ask! It weighs 1.9 pennyweights and is Platinum.GIA Certificate

    G&S Regular Price: $18,500.00

    G&S SALE PRICE: $15,900.00

    Financing available with .
    Item #:S516931
  • GIA certified 3.12 carat round diamond (L Color, SI2 Clarity) ring with 18k white gold

    GIA certified 3.12 carat round diamond (L Color, SI2 Clarity) ring with 18k white gold Mayor's swirl setting with over 3 carats in round and baguettes diamonds all channel set. Size 6.5. Length 1". Width 4.3mm.

    This GIA certified ring is currently size 6.5 and some items can be sized up or down, please ask! It weighs 7.9 pennyweights and is 18k White Gold.GIA CertificateGIA CertificateGIA Certificate

    G&S Regular Price: $18,990.00

    G&S SALE PRICE: $17,000.00

    Financing available with .
    Item #:S517259
  • GIA certified princess cut 2.0 carat diamond of (L color and SI1 clarity) in a platinum setting with 2 side baguettes. Size 6.5. Length 1". Width 2.8mm

    GIA certified princess cut diamond 2 carat (L color, SI1 clarity) ring in a platinum setting with 2 side baguettes. Size 6.5. Length 1". Width 2.8mm

    This GIA certified ring is currently size 3.75 and some items can be sized up or down, please ask! It weighs 3.7 pennyweights and is Platinum.GIA Certificate
    G&S Price: $9,900.00
    Financing available with .
    Item #:S517260
  • GIA Certified diamond ring with 3.55 carat center diamond set in 18k white gold

    GIA certified round brilliant cut diamond 3.55 carat (O-P color, VS2 clarity) ring in 18k white gold with 1 carat baguette and round diamond accents in setting. Size 6.

    This Diamond ring is currently size 6 and some items can be sized up or down, please ask! It weighs 0 gramms and is 18k White Gold.GIA Certificate

    G&S Regular Price: $21,500.00

    G&S SALE PRICE: $15,975.00

    Financing available with .
    Item #:S517118
  • GIA certified round brilliant cut diamond 5.98 carat (M color, VS2 clarity) ring set in 18k setting

    GIA certified round brilliant cut diamond 5.98 carat (M color, VS2 clarity) ring set in 18k white and yellow setting. Size 5.

    This Diamond ring is currently size 5 and some items can be sized up or down, please ask! It weighs 5.7 gramms and is 18k.GIA Certificate
    G&S Price: $50,500.00
    Financing available with .
    Item #:S517159
  • GIA Certified (Triple EX) Round Brilliant Cut Diamond Ring 1.03 carat (D Color-Si1 Clarity) set in a platinum

    GIA Certified (Triple EX) round brilliant cut diamond 1.03 carat (D color, SI1 clarity) ring set in a platinum setting with two round and two baguette side accent diamonds totalling 0.30 carats. Size 6.5.

    This GIA certified ring is currently size 6.5 and some items can be sized up or down, please ask! It weighs 2.5 pennyweights and is Platinum.GIA Certificate
    G&S Price: $8,590.00
    Financing available with .
    Item #:S517064
  • GIA certified diamond ring with emerald cut central diamond 3.55 carats U-V range color, VVS2 clarity

    One of a kind engagement ring with center GIA certified Emerald cut diamond 3.55 carat (U-V color range, VVS2 clarity). Set with approximately 4.50 carats in marquise cut diamonds all around (G color, VS clarity).

    This GIA certified ring is currently size 0 and some items can be sized up or down, please ask! It weighs 13.4 pennyweights and is 18k White Gold.GIA Certificate

    G&S Regular Price: $28,500.00

    G&S SALE PRICE: $27,500.00

    Financing available with .
    Item #:S517153
  • Marquise diamond 1.52 carats F Color, SI2 clarity in a 14k yellow gold and platinum setting with approx. 2 carats in side diamonds

    GIA certified marquise 1.52 carat (F Color, SI2 clarity) diamond ring in 14k and platinum with center with approximately 2 carats in channel set baguette and princess cut side diamonds. Size 5.

    This GIA certified ring is currently size 5 and some items can be sized up or down, please ask! It weighs 0 gramms and is 14k.GIA Certificate

    G&S Regular Price: $10,500.00

    G&S SALE PRICE: $9,200.00

    Financing available with .
    Item #:S517130
  • GIA certified pink sapphire and diamond ring in 18k white gold

    GIA certified pink sapphire and diamond ring in 18k white gold with 5.63 carat oval pavillion cut pink sapphire heated and 0.63 carats in clean round brilliant diamonds. Size 6.25. Top of ring measures 15.5mm x 13mm. Base of the shank measures 2mm.

    This GIA certified ring is currently size 6.25 and some items can be sized up or down, please ask! It weighs 3.7 pennyweights and is 18k White Gold.
    G&S Price: $12,150.00
    Financing available with .
    Item #:S517096
  • Lion of Judah ring with Platinum Teeth Holding GIA 0.52 Carat Diamond Ruby Eyes Set In 18k

    Lion of Judah ring set in 18k 2 ruby eyes & GIA certified 0.52 carat (I color, SI2 Clarity) round diamond in its platinum teeth. Almost a troy ounce of gold. Leo is the Astrological sign from July 22 to August 22, Perfect gift for the Lion in your life! Size: 10.75. Width at head: 21.5mm. Width at shank:5.5mm

    This ring is currently size 10.75 and some items can be sized up or down, please ask! It weighs 18.8 pennyweights and is 18k & Platinum.GIA Certificate
    G&S Price: $3,650.00
    Financing available with .
    Item #:S517145
  • GIA certified 2.01 carat (K color, VVS2 clarity) round brilliant cut diamond in an 18k white gold Gypsy setting.

    Extraordinary GIA certified 2.01 carat (K color, VVS2 clarity) round brilliant cut diamond in an 18k white gold Gypsy setting. Size 7.75. Top of ring 7.5mm x 25mm length.

    This GIA certified ring is currently size 7.75 and some items can be sized up or down, please ask! It weighs 6.8 pennyweights and is 18k White Gold.GIA Certificate
    G&S Price: $14,900.00
    Financing available with .
    Item #:S517100
  • GIA cerified round brilliant cut diamond 1.81 carat (J color, SI2 clarity, Excellent symmetry) ring

    GIA certified round brilliant cut diamond 1.81 carat (J color, SI2 clarity, Excellent symmetry) ring set in platinum with diamond halo setting and split diamond shank. Size 7.

    This GIA certified ring is currently size 7 and some items can be sized up or down, please ask! It weighs 6.9 pennyweights and is Platinum.GIA Certificate
    G&S Price: $11,700.00
    Financing available with .
    Item #:S516999
  • GIA Certified Round Brilliant Cut Diamond Ring 2.01 Carats(F Color Si1 Clarity) Set In 18k White Gold.Size 4.75.

    GIA certified round brilliant cut diamond 2.01 carat (F color, SI1 clarity) in a halo setting in 18k white gold. Size 4.75. Halo setting measures 11.5mm.

    This GIA certified ring is currently size 4.75 and some items can be sized up or down, please ask! It weighs 3.8 pennyweights and is 18k White Gold.GIA Certificate

    G&S Regular Price: $25,200.00

    G&S SALE PRICE: $22,700.00

    Financing available with .
    Item #:S517070
  • GIA certified round brilliant cut 3.13 carat (Natural, Fancy Intense Yellow, Even color, VVS1 clarity, Excellent symmetry) ring

    GIA certified 3.13 carat (Natural, Fancy Intense Yellow, Even color, VVS1 clarity) round brilliant cut diamond set in 18K white gold micro pave diamond "HALO" setting. Size 7.

    This GIA certified ring is currently size 7 and some items can be sized up or down, please ask! It weighs 8 pennyweights and is 18k White Gold.GIA Certificate

    G&S Regular Price: $82,490.00

    G&S SALE PRICE: $75,000.00

    Financing available with .
    Item #:S516929
  • Sparkling 5.73 carat blue sapphire ring with diamond accents in 18k white gold

    GIA certified stunning 5.73 carat heated blue sapphire ring with 1.90 carats in G-H color, VS-SI clarity diamond accents in 18k white gold. Size 6.5.

    This GIA certified ring is currently size 6.5 and some items can be sized up or down, please ask! It weighs 6 pennyweights and is 18k White Gold.

    G&S Regular Price: $19,700.00

    G&S SALE PRICE: $14,200.00

    Financing available with .
    Item #:S516844
  • GIA certified rectangular modified brilliant 1.01 carat diamond (F color, I3 clarity) ring

    GIA certified rectangular brilliant modified 1.01 carats diamond (F color, I3 clarity) ring set in 14k white gold setting with over 0.50 carat in diamond accents. Size 7.

    This GIA certified ring is currently size 7 and some items can be sized up or down, please ask! It weighs 5.5 pennyweights and is 14k White Gold.GIA Certificate

    G&S Regular Price: $2,500.00

    G&S SALE PRICE: $1,450.00

    Financing available with .
    Item #:S516862
  • GIA certified emerald cut 3.95 carat (F color, VVS2 clarity) ring set in platinum setting

    GIA certified emerald cut diamond 3.95 carat (F color, VVS2 clarity) ring set in platinum setting with 2 tapered baguette diamonds 0.38 carats each (G color, VS clarity) on the sides. Size 7.

    This GIA certified ring is currently size 7 and some items can be sized up or down, please ask! It weighs 2.8 pennyweights and is Platinum.GIA Certificate

    G&S Regular Price: $90,500.00

    G&S SALE PRICE: $83,500.00

    Financing available with .
    Item #:S516860
  • Stunning 7.20 carat Tanzanite and diamond ring in 18k white gold

    GIA certified Stunning ring with 7.20 carat Emerald cut Tanzanite center, surrounded with full brilliant round cut diamonds and 2 tapered baguettes on each side, approx. toal Diamonds weight: 1.38 carat, estimate G-H Color, VS-SI Clarity set in 18k white gold. Size 5.75. 13 x 15mm

    This GIA certified ring is currently size 5.75 and some items can be sized up or down, please ask! It weighs 6.4 pennyweights and is 18k White Gold.
    G&S Price: $19,100.00
    Financing available with .
    Item #:S516843
  • GIA certified round brilliant cut diamond 1.02 carat (S to T range, Light Brown, I1 clarity) ring with over 1.50 carat in baguette diamonds

    GIA certified round brilliant cut diamond 1.02 carat (S to T range, Light Brown, I1 clarity) ring with over 1.50 carat in baguette diamond accents J color, SI clarity set in 14k gold. Size 6.5

    This GIA certified ring is currently size 6.5 and some items can be sized up or down, please ask! It weighs 5.8 pennyweights and is 14k.GIA Certificate
    G&S Price: $2,950.00
    Financing available with .
    Item #:S516840
  • Beautiful 7.26 carats blue sapphire and diamond ring in 18k white gold

    GIA certified Magnificent Cushion cut sapphire & diamond ring set in 18K white gold. Blue cushion cut center sapphire heated 7.26 carats surrounded by approximately 1.13 carats of 2 baguettes & round brilliant full cut diamonds. Diamonds avereage G-H color, VS-SI clarity. Size 5.5. Top of ring measures 3/4" wide x 5/8" high.

    This GIA certified ring is currently size 5.5 and some items can be sized up or down, please ask! It weighs 6.3 pennyweights and is 18k White Gold.

    G&S Regular Price: $21,450.00

    G&S SALE PRICE: $15,800.00

    Financing available with .
    Item #:S516842
  • GIA certified oval brilliant cut diamond 1.52 carat (F color, VVS2 clarity) ring

    GIA certified oval brilliant cut diamond 1.52 carat (F color, VVS2 clarity) ring in classic 6 prong platinum setting. Size: 7. Length 1". Width 1.7mm.

    This GIA certified ring is currently size 7 and some items can be sized up or down, please ask! It weighs 1.9 pennyweights and is Platinum.GIA Certificate
    G&S Price: $10,900.00
    Financing available with .
    Item #:S516793
  • Gia certified round brilliant diamond 0.79 carat (H color, I2 clarity) ring

    GIA certified round brilliant diamond 0.79 carat (H color, I2 clarity) ring set in 18k white gold and platinum setting with round and taperred baguette diamonds on each side. Width at head: 7.1mm. Size 7.5.

    This GIA certified ring is currently size 7.5 and some items can be sized up or down, please ask! It weighs 3.7 pennyweights and is 18k & Platinum.GIA Certificate
    G&S Price: $2,990.00
    Financing available with .
    Item #:N513264
  • GIA certified round brilliant cut diamond 0.78 carat (D color, SI1 clarity) ring

    GIA certified round brilliant cut diamond 0.78 carat (D color, SI1 clarity) ring with side baguette and round diamonds with approximately 0.44 carat in 18k white gold. Comes with matching wedding band. Totaling 1.22 carats on engagement ring. Size 5.25

    This GIA certified ring is currently size 5.25 and some items can be sized up or down, please ask! It weighs 4.6 pennyweights and is White Gold.GIA Certificate

    G&S Regular Price: $5,250.00

    G&S SALE PRICE: $4,500.00

    Financing available with .
    Item #:S516769
  • GIA certified round brilliant cut diamond 1.10 carat (F color, VS1 clarity) in diamond eternity band

    GIA certified round brilliant cut diamond 1.10 carat (F color, VS1 clarity) with 14 x 0.25 carat each diamond eternity band all in platinum. Size 8.5.

    This GIA certified ring is currently size 8.5 and some items can be sized up or down, please ask! It weighs 4.6 pennyweights and is Platinum.GIA Certificate

    G&S Regular Price: $16,500.00

    G&S SALE PRICE: $15,799.00

    Financing available with .
    Item #:S516639
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GIA Diamond Rings

Gray & Sons diamonds are not the same as everybody else's. Our GIA diamond rings start with raw diamonds that we send out to our diamond cutter to maximize it’s cut, clarity, polish, proportions, and brilliance. We then send the diamonds to the Gemological Institute of America for authentication purposes and so that every one of our diamond rings can be evaluated for quality.

In addition to their certificate of quality, we ensure peace of mind comes with every GIA diamond ring purchase because we also laser inscribe the unique certificate number, it’s pedigree, on every diamond that we sell. This is to show that our diamonds are indeed one of those diamonds full of mystique and history that can only come from being in the ground for millions of years, and not one of those diamonds born in a laboratory that were made in a week or two.

Buy GIA Certified Diamond Rings

The certificate is the gold standard. GIA sets the bar and everybody else follows. That is why we have all our diamonds GIA certified; to give our customers peace of mind. For the love we share, for the commitment we have, and for the investment we make, our GIA certified diamond rings and Gray & Sons, are forever at your service. We also cater to those looking to sell their GIA diamond rings and offer significantly more than other options in the market. As a purveyor of fine luxury goods since 1980, our company philosophy revolves around authenticity and hence we are willing to pay a highly competitive price for your quality diamonds. Sell your GIA diamond rings for more by coming to us for all of your diamond ring needs.

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