Any of the GIA certified diamonds you see here can be sold in the setting as it is shown or for a lower price if you want to just buy the loose diamond. We can also change the setting if you are in love with the diamond but would prefer a different setting. Call us for price quote and details.
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GIA certified round brilliant cut diamond 1.14 carat (H color, I1 clarity, Excellent cut, Excellent polish, Excellent symmetry) ring set in 4 prong platinum setting. 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 4 pennyweights and is Platinum.
NEW MSRP: $7,200.00 $4,600Financing available with Affirm.Item #:S519907 -
GIA Certified 2.22 carat cut-cornered square modified brilliant cut, J color, VS2 clarity diamond set in a heavy platinum ring with 4 rows invisible set princess cut diamonds, total approximate weight: 4.60 carats, estimate: G-H color, VS clarity. Center front: width 15mm x 8mm wide shank (Back). Size 9.
This Diamond ring is currently size 9 and some items can be sized up or down, please ask! It weighs 29 pennyweights and is Platinum.
NEW MSRP: $37,900.00 $28,500Financing available with Affirm.Item #:S520092 -
GIA Certified pear brilliant cut diamond 2.08 carat diamond (I color, VS2 clarity) ring set in platinum setting with approximately 0.40 carats in side baguette diamonds. Ring size 7.
This GIA certified ring is currently size 7 and some items can be sized up or down, please ask! It weighs 5 pennyweights and is Platinum.
NEW MSRP: $21,900.00 $16,550Financing available with Affirm.Item #:S519974 -
GIA certified round brilliant cut 1.78 carat diamond (I color, VS1 clarity) ring
GIA certified round brilliant cut 1.78 carat diamond (I color, VS1 clarity, Excellent cut, Excellent polish, Excellent symmetry) ring set in classic 4 prong 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 6 pennyweights and is Platinum.
NEW MSRP: $24,900.00 $16,500Financing available with Affirm.Item #:S519860 -
GIA certified round brilliant cut diamond 1.66 carat (G color, VS2 clarity) ring set in platinum
GIA certified round brilliant cut diamond 1.66 carat (G color, VS2 clarity) ring set in platinum 4 prong setting. Size 7
This GIA certified ring is currently size 7 and some items can be sized up or down, please ask! is Platinum.
NEW MSRP: $27,500.00 $15,900Financing available with Affirm.Item #:S519874 -
GIA certified round brilliant cut diamond 1.00 carat (E color, I2 clarity) ring set in robust platinum setting with 2 x 0.50 carats G-H color, SI-I clarity side diamonds. Size 9
This GIA certified ring is currently size 9 and some items can be sized up or down, please ask! It weighs 16 pennyweights and is Platinum.
$4,950Financing available with Affirm.Item #:S519862 -
GIA certified fancy yellow diamond ring in platinum
GIA certified stunning fancy yellow diamond ring in platinum with cushion modified brilliant cut diamond 1.75 carat (Fancy Yellow color, Natural color origin, SI1 clarity) and 1 carat in cushion cut accent diamonds (G-H Color, VS Clarity). Size 6.75.
This GIA certified ring is currently size 6.75 and some items can be sized up or down, please ask! It weighs 4.3 pennyweights and is Platinum.NEW MSRP: $31,950G&S Regular Price: $25,550 40% off new MSRP
$19,200.00 40% off new MSRP
Financing available with Affirm.Item #:S519901 -
GIA certified 4.11 carat natural beryl cushion cut emerald ring
GIA certified 4.11 carat natural beryl cushion cut clarity enhanced emerald ring with 0.42 carat in trapezoid cut diamonds (G-H Color, VS Clarity) in 18k white gold setting. 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 3.3 pennyweights and is 18k White Gold.NEW MSRP: $22,830.00 $18,260Financing available with Affirm.Item #:S519911 -
GIA Certified ruby & diamonds ring set in platinum. Brilliant oval cut ruby: 5.03 carats
GIA Certified ruby & diamonds ring set in platinum. Brilliant oval cut ruby: 5.03 carats, with 2 trapezoid step cut diamonds, total approx. weight: 0.56 carat, estimate: G/H color- VVS/VS clarity. Size 7.
This GIA certified ring is currently size 7 and some items can be sized up or down, please ask! It weighs 4.7 pennyweights and is Platinum.NEW MSRP: $41,200.00 $32,950Financing available with Affirm.Item #:S519904 -
GIA certified round brilliant diamond 2 carat (H color, SI1 clarity) ring set in platinum 4 prong setting. Size 7
This GIA certified ring is currently size 7 and some items can be sized up or down, please ask! It weighs 3 pennyweights and is Platinum.
NEW MSRP: $35,900.00 $24,300Financing available with Affirm.Item #:S519819 -
GIA certified round brilliant cut diamond 1.02 carat (G color, Internally Flawless clarity) ring set in Tacori platinum diamond filagree setting with approximately 0.50 carats in diamonds. Size 4.5.
This GIA certified ring is currently size 4.5 and some items can be sized up or down, please ask! It weighs 4.4 pennyweights and is Platinum.
NEW MSRP: $19,600G&S Regular Price: $13,000 46% off new MSRP
$10,500.00 46% off new MSRP
Financing available with Affirm.Item #:S519868 -
GIA certified 3.09 carats round brilliant cut diamond, H Color, VS2 clarity, set on a "FINGER MATE" platinum & 14K white gold setting with 4 tapered baguettes approximately total weight: 0.60 carat, estimate G-H color, VS clarity. Shank opens for easy fit. Size 6,
This Diamond ring is currently size 5 and some items can be sized up or down, please ask! It weighs 5.3 gramms and is Platinum.
NEW MSRP: $75,900.00 $62,900Financing available with Affirm.Item #:S519751 -
GIA certified rectangular modified brilliant cut 0.74 carat diamond (E color, SI1 clarity)
GIA certified rectangular modified brilliant cut diamond: 0.74 carat (E color, SI1 clarity) set in engagement ring with matching wedding band in platinum. Baguette diamonds total approx. weight: 1.00 carat, estimate: G-H color, VS-SI clarity. Size 6
This GIA certified ring is currently size 6 and some items can be sized up or down, please ask! It weighs 10.6 pennyweights and is Platinum.
NEW MSRP: $8,500.00 $5,550Financing available with Affirm.Item #:S519701 -
GIA Certified 16.92 carats round brilliant cut diamond set in 18K diamonds white gold ring. I color,
GIA Certified 16.92 carats round brilliant cut diamond set in 18K diamonds white gold ring. I color, VS2 clarity. Excellent Polish and Symmetry. Setting has 1.20 carat full round brilliant cut diamonds. Size 6. "Bank wire price".
This GIA certified ring is currently size 6 and some items can be sized up or down, please ask! It weighs 7.9 pennyweights and is 18k White Gold.
NEW MSRP: $925,000G&S Regular Price: $725,000 38% off new MSRP
$575,000.00 38% off new MSRP
Financing available with Affirm.Item #:S519606 -
GIA certified cut-cornered rectangular modified brilliant "RADIANT" cut diamond 5.07 carat ( I color, VS2 clarity) ring set in platinum. Platinum mounting has 2 trapezoid cut diamond total approx. weigth: 0.81 carat, H-I color- VS-SI clarity. Size 5.25. "Bank wire price"
This GIA certified ring is currently size 0 and some items can be sized up or down, please ask! It weighs 5.88 pennyweights and is Platinum.
NEW MSRP: $215,000.00 $175,000Financing available with Affirm.Item #:S519623 -
GIA certified square emerald cut diamond 4.08 carat (G color, VVS1 clarity) ring set in platinum
GIA certified square emerald cut diamond 4.08 carat (G color, VVS1 clarity) ring set in platinum. Platinum mounting has 2 beveled triangle diamonds, total approx. 0.45 carat, G color- VVS clarity. Size 6 "Bank wire price"
This GIA certified ring is currently size 0 and some items can be sized up or down, please ask! It weighs 4.53 pennyweights and is Platinum.
NEW MSRP: $215,000.00 $135,000Financing available with Affirm.Item #:S519624 -
GIA certified 4.00 carat Natural Fancy Yellow Even, Cut Cornered Square Modified Brilliant Diamond, VS2 clarity, ring in platinum and 18K yellow gold. 2 trapezoid diamonds on each side, 0.88 carat total weight, estimate:G-H, SI clarity. Ring front: 5/8" wide x 3/8" high. 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 4.88 pennyweights and is Platinum.NEW MSRP: $135,000G&S Regular Price: $95,000 50% off new MSRP
$68,000.00 50% off new MSRP
Financing available with Affirm.Item #:S519616 -
GIA certified cushion modified brilliant cut diamond 5.17 carat ( G color, SI2 clarity) ring
GIA certified cushion modified brilliant cut diamond 5.17 carat ( G color, SI2 clarity) ring mounted in 18k white gold diamonds setting. Round brilliant cut diamonds total approx. weight: 1.50 carat, estimate G color- VS/SI clarity. 5/8 x 5/8 inches square. Size 7
This GIA certified ring is currently size 7 and some items can be sized up or down, please ask! It weighs 6.67 pennyweights and is 18k White Gold.NEW MSRP: $210,000.00 $165,000Financing available with Affirm.Item #:S519613 -
GIA certified 3.04 carat round brilliant cut diamond- D color- SI2 clarity.
GIA certified round brilliant cut diamond 3.04 carat ( D color, SI2 clarity) ring mounted in an 18k white and yellow gold setting with approximately 0.75 carats in round and marquise diamonds. 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 0 gramms and is 18k.
NEW MSRP: $87,500.00 $72,500Financing available with Affirm.Item #:S519608 -
GIA certified round brilliant cut diamond 2.03 carat ( I color, SI1 clarity) ring set in platrinum
GIA certified round brilliant cut diamond 2.03 carat ( I color, SI1 clarity) ring set in platrinum "Halo" diamonds mounting with round brilliant cut diamond total approx weight: 0.75 carat, estimate H-I color- VS-SI clarity. Size 4.5
This GIA certified ring is currently size 4.5 and some items can be sized up or down, please ask! It weighs 3.9 pennyweights and is Platinum.
NEW MSRP: $34,500.00 $25,750Financing available with Affirm.Item #:S519611 -
GIA certified emerald cut diamond 1.04 carat (D color, VVS2 clarity) ring in platinum
GIA certified emerald cut diamond 1.04 carat (D color, VVS2 clarity) ring in platinum with diamond accents on each side. Size 7
This GIA certified ring is currently size 7 and some items can be sized up or down, please ask! It weighs 2.6 gramms and is Platinum.
NEW MSRP: $14,700G&S Regular Price: $9,700 52% off new MSRP
$7,100.00 52% off new MSRP
Financing available with Affirm.Item #:S519569 -
GIA certified emerald cut diamond 1.04 carat (D color, VS1 clarity) ring
GIA certified emerald cut diamond 1.04 carat (D color, VS1 clarity) ring in platinum with side trillion cut diamonds. 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 4.4 pennyweights and is Platinum.
NEW MSRP: $12,500.00 $8,950Financing available with Affirm.Item #:S519397 -
Tiffany & Co. round brilliant diamond 1.53 carat (E color, VVS2 clarity) ring in platinum
Tiffany & Co. round brilliant diamond 1.53 carat (E color, VVS2 clarity) ring in platinum. Comes with Tiffany & Co. certificate, GIA and box. Size 4.5
This Tiffany & Co. ring is currently size 4.5 and some items can be sized up or down, please ask! It weighs 0 gramms and is Platinum.NEW MSRP: $60,000.00 $45,000Financing available with Affirm.Item #:S519222 -
GIA certified round brilliant cut 1.01 carat diamond (G color, VS2 clarity, Triple excelent) solitaire ring in platinum. Size 4.5
This GIA certified ring is currently size 4.5 and some items can be sized up or down, please ask! It weighs 1.9 pennyweights and is Platinum.
NEW MSRP: $15,450.00 $9,900Financing available with Affirm.Item #:S519274 -
GIA certified round brilliant cut diamond 1.07 carat (I color, VS2 clarity) ring set in platinum
GIA certified round brilliant cut diamond 1.07 carat (I color, VS2 clarity) ring set in platinum with 12 diamonds total weight 1 carat G-H color, VS clarity. 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 Platinum.
NEW MSRP: $17,500G&S Regular Price: $7,950 61% off new MSRP
$6,790.00 61% off new MSRP
Financing available with Affirm.Item #:S519144 -
Cabochon Burma Ruby with diamond halo ring set in 18k yellow gold
GIA certified Cabochon Burma no heat Ruby ring with rose cut diamond halo set in 18k yellow gold. Ruby is 6.21 cts and 1.40 carats diamonds G-H color, VS clarity. Size 6
This Ruby ring is currently size 6 and some items can be sized up or down, please ask! It weighs 8.7 pennyweights and is 18k Yellow Gold.
NEW MSRP: $36,750G&S Regular Price: $23,100 47% off new MSRP
$19,590.00 47% off new MSRP
Financing available with Affirm.Item #:S519198 -
GIA cerified cushion modified brilliant cut 2.03 carat (M color, SI1 clarity)
GIA certified cushion modified brilliant cut diamond 2.03 carat (M color, SI1 clarity) ring set in 18k white gold setting with approximately 1.50 carats in G-H color, VS-SI clarity diamond accents and 22k yellow gold basket for a Fancy Yellow look. Size 6
This GIA certified ring is currently size 6 and some items can be sized up or down, please ask! It weighs 6.5 pennyweights and is 18k White Gold.
NEW MSRP: $18,000G&S Regular Price: $12,900 51% off new MSRP
$8,750.00 51% off new MSRP
Financing available with Affirm.Item #:S519062 -
GIA certified marquise brilliant cut diamond 1.75 carat ( I color, VS1 clarity)
GIA certified marquise brilliant cut diamond 1.75 carat ( I color, VS1 clarity)- Pictured with sample mounting. Setting to be ordered at client request.
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 Platinum.
$13,500Financing available with Affirm.Item #:S518923 -
GIA certified oval brilliant cut diamond 1 carat (G color, VS2 clarity) ring
GIA certified oval brilliant cut diamond 1 carat (G color, VS2 clarity) ring set in 18k white gold setting with 1.47 carats in diamonds accents. Size 7
This GIA certified ring is currently size 7 and some items can be sized up or down, please ask! It weighs 8.4 pennyweights and is Platinum.
NEW MSRP: $12,800.00 $7,700Financing available with Affirm.Item #:S518918 -
EGL certified princess cut diamond 1.03 carat (H color, VS1 clarity) solitaire ring
EGL certified princess cut diamond 1.03 carat (H color, VS1 clarity) solitaire ring set in heavy platinum mounting. Size 7
This GIA certified ring is currently size 7 and some items can be sized up or down, please ask! It weighs 13.1 gramms and is Platinum.NEW MSRP: $8,750G&S Regular Price: $6,750 32% off new MSRP
$5,990.00 32% off new MSRP
Financing available with Affirm.Item #:S518928 -
GIA certified round brilliant cut diamond 1.17 carat (E color, VS2 clarity) ring
GIA certified round brilliant cut diamond 1.17 carat (E color, VS2 clarity) ring with the 14k white gold "chain" link mounting. If remounted in a 4 prongs setting can be any size. Size 6.
This GIA certified ring is currently size 6 and some items can be sized up or down, please ask! It weighs 2.7 pennyweights and is 14k White Gold.
NEW MSRP: $21,800G&S Regular Price: $13,200 56% off new MSRP
$9,500.00 56% off new MSRP
Financing available with Affirm.Item #:S518896 -
GIA certified round brilliant cut diamond 4.04 carat (M color, VS1 clarity) ring
GIA certified round brilliant cut diamond 4.04 carat (M color, VS1 clarity) ring set in 18K white gold "Halo" diamonds setting. Size 6.50
This GIA certified ring is currently size 6.5 and some items can be sized up or down, please ask! It weighs 0 gramms and is 18k White Gold.
NEW MSRP: $57,100.00 $42,500Financing available with Affirm.Item #:S518921 -
GIA certified princess cut diamond 2.09 carat (J color, SI1 clarity) solitaire ring
GIA certified princess cut diamond 2.09 carat (J color, SI1 clarity) solitaire ring set in 18k white gold. Size 6
This GIA certified ring is currently size 6 and some items can be sized up or down, please ask! It weighs 2.7 pennyweights and is 18k White Gold.
NEW MSRP: $28,350.00 $18,900Financing available with Affirm.Item #:S518925 -
GIA certified square modified brilliant cut diamond 4.67 carat ( F color, VS2 clarity) solitaire rin
GIA certified square modified brilliant cut diamond 4.67 carat ( F color, VS2 clarity) solitaire ring set in platinum. "Bank wire price". Size 4
This GIA certified ring is currently size 4 and some items can be sized up or down, please ask! It weighs 4.7 pennyweights and is Platinum.
NEW MSRP: $210,000.00 $142,900Financing available with Affirm.Item #:S518917 -
GIA certified round brilliant cut diamond 2.11 carat (G color, VS2 clarity) ring
GIA certified round brilliant cut diamond 2.11 carat (G color, VS2 clarity) ring set in a "Halo" diamonds 18K white gold setting. Size 4
This GIA certified ring is currently size 4 and some items can be sized up or down, please ask! It weighs 0 gramms and is 18k White Gold.
NEW MSRP: $54,900G&S Regular Price: $36,400 38% off new MSRP
$34,000.00 38% off new MSRP
Financing available with Affirm.Item #:S518933 -
GIA certified asscher cut diamond 9.03 carat (G Color, Vs 1 Clarity) solitaire ring
GIA certified asscher cut diamond 9.03 carat (G Color, Vs 1 Clarity) solitaire ring set in 4 prongs platinum setting. "Bank wire price" Size 3
This GIA certified ring is currently size 3 and some items can be sized up or down, please ask! It weighs 0 gramms and is Platinum.
NEW MSRP: $900,750.00 $600,500Financing available with Affirm.Item #:S518932
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.
Sell or Consign Your Diamonds