GIA Diamond Rings

Items 1 to 36 of 92 total

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 pear brilliant diamond 3.03 carat (E color, IF clarity) ring

    GIA certified pear brilliant diamond 3.03 carat (E color, IF clarity) ring set in platinum setting with 0.15 carat tapered baguette D-E color, IF clarity diamond on each side. 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 0 gramms and is 14k.GIA Certificate
    ESTIMATED RETAIL: $149,985.00 NEW MSRP: $149,985.00 G&S Price: $79,900
    SAVINGS: $70,085 (47% off)
    Financing available with .
    Item #:S517837
  • GIA certified round brilliant cut diamond 3.52 carat (Natural Faint Gray color, I2 clarity) set in platinum setting

    GIA certified round brilliant cut diamond 3.52 carat (Natural Faint Gray color, I2 clarity) set in platinum setting with 0.15 carat tapered baguette diamond on each side. 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 3.8 pennyweights and is Platinum.GIA Certificate
    ESTIMATED RETAIL: $10,900.00 NEW MSRP: $10,900.00 G&S Price: $6,900
    SAVINGS: $4,000 (37% off)
    Financing available with .
    Item #:S518156
  • GIA certified round modified brilliant cut diamond 3.02 (J color, SI1 clarity) ring

    GIA certified round modified brilliant cut diamond and LEO brilliance with 66 facets - 3.02 carat (J color, SI1 clarity, Excellent polish, Excellent Symmetr) ring set in platinum setting. 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 3.4 pennyweights and is Platinum.GIA Certificate
    ESTIMATED RETAIL: $47,600.00 NEW MSRP: $47,600.00 G&S Price: $26,900
    SAVINGS: $20,700 (43% off)
    Financing available with .
    Item #:S518090
  • GIA certified round brilliant cut diamond 0.98 carat (G color, VS1 clarity) ring

    GIA certified round brilliant cut diamond 0.98 carat (G color, VS1 clarity) ring 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 4 pennyweights and is Platinum.GIA Certificate
    ESTIMATED RETAIL: $9,800.00 NEW MSRP: $9,800.00 G&S Price: $4,800
    SAVINGS: $5,000 (51% off)
    Financing available with .
    Item #:S518036
  • Platinum pear shape eternity diamond band with approximately 5.80 carats in pear shape diamonds

    One of a kind! Platinum pear shape eternity diamond band with approximately 5.80 carats in pear shape diamonds, 4 diamonds are GIA certified 0.71 carat E color, VS2 clarity, 0.54 carat D color, SI1 clarity, 0.46 carat F color, VS1 clarity, 0.41 carat E color, SI2 clarity. Size 6

    This Diamond ring is currently size 6 and some items can be sized up or down, please ask! It weighs 4.4 pennyweights and is Platinum.GIA CertificateGIA CertificateGIA CertificateGIA Certificate
    ESTIMATED RETAIL: $25,000.00 NEW MSRP: $25,000.00 G&S Price: $14,900
    SAVINGS: $10,100 (40% off)
    Financing available with .
    Item #:S518037
  • GIA certified marquise brilliant cut diamond 1.53 carat (D color, SI1 clarity) set in platinum setting

    GIA certified marquise brilliant cut diamond 1.53 carat (D color, SI1 clarity) set in platinum setting with approx. 1 carat in baguette diamond accents. 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 6.1 pennyweights and is Platinum.GIA Certificate
    ESTIMATED RETAIL: $19,500.00 NEW MSRP: $19,500.00 G&S Price: $11,400
    SAVINGS: $8,100 (42% off)
    Financing available with .
    Item #:S518084
  • GIA certified round brilliant diamond 2 carat D color, VS2 clarity

    GIA certified round brilliant diamond 2 carat (D color, VS2 clarity) set in platinum setting with 0.20 carat tapered baguette F-G color, VS clarity diamond on each size. Size 6

    This GIA certified ring is currently size 6 and some items can be sized up or down, please ask! It weighs 4 pennyweights and is Platinum.GIA Certificate
    ESTIMATED RETAIL: $42,500.00 NEW MSRP: $42,500.00 G&S Price: $19,900
    SAVINGS: $22,600 (53% off)
    Financing available with .
    Item #:S518040
  • Ruby and diamond ring in platinum and 18k yellow gold

    GIA certified diamonds 0.29 carat and 0.33 carat (I color, VS1 clarity) and AGL certified oval ruby 2.34 carat ring set in 18k yellow gold and platinum. Size 6.25.

    This AGL certified ring is currently size 6.25 and some items can be sized up or down, please ask! It weighs 2.6 pennyweights and is 18k & Platinum.GIA CertificateGIA CertificateGIA Certificate
    ESTIMATED RETAIL: $26,000.00 NEW MSRP: $26,000.00 G&S Price: $19,500
    SAVINGS: $6,500 (25% off)
    Financing available with .
    Item #:S518070
  • GIA certified round brilliant cut diamond 3.32 carat (O-P range color, VS2 clarity) set in platinum setting

    GIA certified round brilliant cut diamond 3.32 carat (O-P range color, VS2 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 4.1 pennyweights and is Platinum.GIA Certificate
    ESTIMATED RETAIL: $21,000.00 NEW MSRP: $21,000.00 G&S Price: $11,900
    SAVINGS: $9,100 (43% off)
    Financing available with .
    Item #:S517855
  • Light yellow diamond ring in 18k white gold

    Light yellow diamond ring in 18k white gold with GIA certified cushion brilliant cut diamond 1.51 carat (Fancy Light yellow, Natural Even color, SI2 clarity) and 1.28 carat in diamond accents. Size 5.5.

    This GIA certified ring is currently size 5.5 and some items can be sized up or down, please ask! It weighs 5.7 pennyweights and is 18k White Gold.GIA Certificate
    ESTIMATED RETAIL: $26,250 NEW MSRP: $26,250

    G&S Regular Price: $23,100 22% off new MSRP

    G&S SALE PRICE: $20,500.00 22% off new MSRP

    SAVINGS: $5,750.00 (22%)
    Financing available with .
    Item #:S518028
  • GIA certified Emerald cut diamond 4.50 carat (H color, VS2 clarity) ring

    GIA certified Emerald cut diamond 4.50 carat (H color, VS2 clarity) ring with 1 carat green emarald on each side set in 18k and platinum. Size 7.25

    This GIA certified ring is currently size 7.25 and some items can be sized up or down, please ask! It weighs 0 gramms and is Platinum & 18k white gold.GIA Certificate
    ESTIMATED RETAIL: $131,000.00 NEW MSRP: $131,000.00 G&S Price: $74,900
    SAVINGS: $56,100 (43% off)
    Financing available with .
    Item #:S518000
  • GIA certified round brilliant cut diamond 1.21 carat (K color, VVS1 clarity, Excellent cut, Excellent polish, Excellent symmetry) ring

    GIA certified round brilliant cut diamond 1.21 carat (K color, VVS1 clarity, Excellent cut, Excellent polish, Excellent symmetry) ring in 14k yellow gold setting with round and baguette 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 2.7 pennyweights and is 14k.GIA Certificate
    ESTIMATED RETAIL: $10,250 NEW MSRP: $10,250

    G&S Regular Price: $6,250 47% off new MSRP

    G&S SALE PRICE: $5,400.00 47% off new MSRP

    SAVINGS: $4,850.00 (47%)
    Financing available with .
    Item #:S517940
  • GIA certified emerald cut 1.71 carat (G color, VS2 clarity) ring

    GIA certified emerald cut diamond 1.71 carat (G color, VS2 clarity) ring set in platinum with baguette side accents. Size 6

    This GIA certified ring is currently size 6 and some items can be sized up or down, please ask! It weighs 3.1 pennyweights and is Platinum.GIA Certificate
    ESTIMATED RETAIL: $17,500.00 NEW MSRP: $17,500.00 G&S Price: $11,675
    SAVINGS: $5,825 (33% off)
    Financing available with .
    Item #:S517811
  • GIA certified marquise brilliant cut diamond 1.13 carat (E color, SI1 clarity) ring in 14k white gold setting

    GIA certified marquise brilliant cut diamond 1.13 carat (E color, SI1 clarity) ring in 14k white gold setting with 1 carat in round and marquise diamonds accents. Size 6

    This GIA certified ring is currently size 6 and some items can be sized up or down, please ask! It weighs 3.3 pennyweights and is 14k White Gold.GIA Certificate
    ESTIMATED RETAIL: $11,100.00 NEW MSRP: $11,100.00 G&S Price: $6,825
    SAVINGS: $4,275 (39% off)
    Financing available with .
    Item #:S517807
  • Diamond Eternity Band and Ring platinum custom made with approximately 8.50 carats in diamonds (K-M color, VS-SI Clarity)

    Diamond eternity band with 12 round brilliant cut diamonds averaging 0.72 carat each for a total approximately 8.50 carats in K-M color, VS-SI clarity diamonds all set in platinum. 6 diamonds are GIA certified. Size 7.

    This GIA certified ring is currently size 7 and some items can be sized up or down, please ask! It weighs 6.1 gramms and is Platinum.GIA CertificateGIA CertificateGIA CertificateGIA CertificateGIA CertificateGIA Certificate
    ESTIMATED RETAIL: $35,000.00 NEW MSRP: $35,000.00 G&S Price: $21,800
    SAVINGS: $13,200 (38% off)
    Financing available with .
    Item #:S517677
  • GIA certified 2.02 carat (K color, IF clatity, Triple EX; Polish, Symmetry & Cut, all Excellent) round brilliant cut diamond in a 18k white gold setting with diamonds

    GIA certified round cut diamond 2.02 carat (K color, IF clatity, Triple EX; Polish, Symmetry & Cut - all Excellent) ring in a 18k white gold filagree setting with 1 carat in accent diamonds. Size 9.

    This GIA certified ring is currently size 9 and some items can be sized up or down, please ask! It weighs 4.7 pennyweights and is 18k White Gold.GIA Certificate
    ESTIMATED RETAIL: $32,500.00 NEW MSRP: $32,500.00 G&S Price: $17,850
    SAVINGS: $14,650 (45% off)
    Financing available with .
    Item #:S517613
  • GIA certified old european brilliant cur 1.27 carat (L color, SI1 clarity) ring

    GIA certified old European brilliant cut 1.27 carat (L color, SI1 clarity) ring in platinum bezel set diamond accented setting. Size 6.

    This GIA certified ring is currently size 6 and some items can be sized up or down, please ask! It weighs 6.3 pennyweights and is Platinum.GIA Certificate
    ESTIMATED RETAIL: $10,250.00 NEW MSRP: $10,250.00 G&S Price: $5,860
    SAVINGS: $4,390 (43% off)
    Financing available with .
    Item #:S517770
  • GIA certified pear brilliant cut diamond 0.90 carat (Natural, Fancy Yellow, Even color, VS1 clarity)

    GIA certified pear brilliant cut diamond 0.90 carat (Natural, Fancy Yellow, Even color, VS1 clarity) ring set in platinum with 2 diamonds on each side. Size 7

    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 18k White Gold.GIA Certificate
    ESTIMATED RETAIL: $7,500.00 NEW MSRP: $7,500.00 G&S Price: $4,900
    SAVINGS: $2,600 (35% off)
    Financing available with .
    Item #:S517728
  • GIA certified round brilliant cut 1.13 carat (I color, VVS2 clarity, Excellent polish) ring set in platinum settting

    GIA certified round brilliant cut 1.13 carat (I color, VVS2 clarity, Excellent polish, ring set in platinum settting with 0.05 carat diamond accent between shank and prongs. Size 7

    This GIA certified ring is currently size 7 and some items can be sized up or down, please ask! It weighs 4 pennyweights and is Platinum.GIA Certificate
    ESTIMATED RETAIL: $11,200.00 NEW MSRP: $11,200.00 G&S Price: $7,950
    SAVINGS: $3,250 (29% off)
    Financing available with .
    Item #:S517758
  • GIA certified round brilliant cut 1.27 carat (F color, VS2 clarity, Excellent symmetry) ring

    GIA certified round brilliant cut 1.27 carat (F color, VS2 clarity, Excellent symmetry) ring set in classic platinum solitaire. Size 7

    This GIA certified ring is currently size 0 and some items can be sized up or down, please ask! It weighs 3.3 pennyweights and is Platinum.GIA CertificateGIA Certificate
    ESTIMATED RETAIL: $17,900.00 NEW MSRP: $17,900.00 G&S Price: $9,900
    SAVINGS: $8,000 (45% off)
    Financing available with .
    Item #:S517608
  • GIA certified round brilliant cut diamond 1.51 carat (G color, VS2 clarity) ring

    GIA certified round brilliant cut diamond 1.51 carat (G color, VS2 clarity) ring in an 18k white and yellow gold filagree halo setting and diamonds on band. 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 pennyweights and is 18k White & Yellow Gold.GIA Certificate
    ESTIMATED RETAIL: $26,900.00 NEW MSRP: $26,900.00 G&S Price: $15,050
    SAVINGS: $11,850 (44% off)
    Financing available with .
    Item #:S517705
  • GIA certified rectangular modified cut 1.01 carat diamond (G color , VS1 clarity) ring

    GIA certified rectangular modified brilliant cut 1.01 carat diamond (G color , VS1 clarity) ring set in platinum halo diamond setting with diamond accents on the band. Size 6.5

    This GIA certified ring is currently size 6.25 and some items can be sized up or down, please ask! It weighs 3.3 pennyweights and is Platinum.GIA Certificate
    ESTIMATED RETAIL: $9,500.00 NEW MSRP: $9,500.00 G&S Price: $6,450
    SAVINGS: $3,050 (32% off)
    Financing available with .
    Item #:S517665
  • GIA certified rectangular modified brilliant cut 1.00 carat damond (G color, VS2 clarity )

    GIA certified rectangular modified brilliant cut 1.00 carat damond (G color, VS2 clarity) ring in platinum with halo diamond setting and diamond accents on the band. 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 3.3 pennyweights and is Platinum.GIA Certificate
    ESTIMATED RETAIL: $9,800.00 NEW MSRP: $9,800.00 G&S Price: $5,980
    SAVINGS: $3,820 (39% off)
    Financing available with .
    Item #:S517666
  • GIA certified 1 carat diamond (D color, Internally Flawless) triple excellent ring

    GIA certified 1 carat diamond (D color, Internally Flawless, Triple Excellent) ring set in platinum with diamond halo and diamond band with 0.50 carat in G-H color, VS clarity diamond accents. 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 3.3 pennyweights and is Platinum.GIA Certificate
    ESTIMATED RETAIL: $25,000.00 NEW MSRP: $25,000.00 G&S Price: $14,400
    SAVINGS: $10,600 (42% off)
    Financing available with .
    Item #:S517547
  • Diamond Eternity Band and Ring GIA 1.01 carat oval cut G-SI2 in an 18k white gold eternity band setting

    Diamond Eternity Band and Ring GIA certified 1.01 oval carat diamond (G color, SI2 clarity) ring in an 18k white gold 4-prong diamond eternity band setting. Size 7.

    This GIA certified ring is currently size 7 and some items can be sized up or down, please ask! It weighs 1.5 pennyweights and is 18k White Gold.GIA Certificate
    ESTIMATED RETAIL: $6,800.00 NEW MSRP: $6,800.00 G&S Price: $4,800
    SAVINGS: $2,000 (29% off)
    Financing available with .
    Item #:S517560
  • 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 in platinum. Size 7 and 2mm shank.

    This GIA certified ring is currently size 7 and some items can be sized up or down, please ask! It weighs 4 pennyweights and is Platinum.GIA Certificate
    ESTIMATED RETAIL: $5,800.00 NEW MSRP: $5,800.00 G&S Price: $3,950
    SAVINGS: $1,850 (32% off)
    Financing available with .
    Item #:S517454
  • 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
    ESTIMATED RETAIL: $35,000.00 NEW MSRP: $35,000.00 G&S Price: $20,200
    SAVINGS: $14,800 (42% off)
    Financing available with .
    Item #:S517384
  • GIA certified round brilliant cut 1.01 carat (E color, IF clarity)

    GIA certified round brilliant cut diamond 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
    ESTIMATED RETAIL: $23,500.00 NEW MSRP: $23,500.00 G&S Price: $12,000
    SAVINGS: $11,500 (49% off)
    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
    ESTIMATED RETAIL: $3,500.00 NEW MSRP: $3,500.00 G&S Price: $1,950
    SAVINGS: $1,550 (44% off)
    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 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
    ESTIMATED RETAIL: $44,500.00 NEW MSRP: $44,500.00 G&S Price: $21,400
    SAVINGS: $23,100 (52% off)
    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. Size 6.

    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
    ESTIMATED RETAIL: $45,000.00 NEW MSRP: $45,000.00 G&S Price: $26,920
    SAVINGS: $18,080 (40% off)
    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. Size 8

    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
    ESTIMATED RETAIL: $155,000.00 NEW MSRP: $155,000.00 G&S Price: $71,450
    SAVINGS: $83,550 (54% off)
    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
    ESTIMATED RETAIL: $13,500.00 NEW MSRP: $13,500.00 G&S Price: $7,200
    SAVINGS: $6,300 (47% off)
    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
    ESTIMATED RETAIL: $95,900.00 NEW MSRP: $95,900.00 G&S Price: $65,900
    SAVINGS: $30,000 (31% off)
    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
    ESTIMATED RETAIL: $65,000.00 NEW MSRP: $65,000.00 G&S Price: $49,900
    SAVINGS: $15,100 (23% off)
    Financing available with .
    Item #:S517316
  • 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
    ESTIMATED RETAIL: $22,500.00 NEW MSRP: $22,500.00 G&S Price: $18,500
    SAVINGS: $4,000 (18% off)
    Financing available with .
    Item #:S516931
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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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