CartView Cart

GIA Certified Diamonds
2

GIA Diamond RingsGIA Diamond Studs / EarringsGIA Loose DiamondsOther GIA Certified Jewelry

610 RESULTS

SORT BY
GIA certified Round Brilliant diamond studs. 2.02 ct. and 2.38 ct. Earring Collection

Earrings
GIA certified Round Brilliant Cut diamond studs. 2.02 ct. and 2.38 ct.

$32,000
SHOPSELL
GIA Certified round brilliant cut 3.09 carat diamond, H Color, VS2 clarity set on a "FINGER MATE" platinum & 14K white gold setting with 4 tapered baguettes Ring Collection

Ring
IA certified Round Brilliant Cut diamond. 3.09ct. H - VS2. Platinum. Size 6.75

$55,000
SHOPSELL
GIA certified Round Brilliant diamond studs 1.01 ct. & 1.05 ct. H - SI2 Earring Collection

Earrings
GIA certified Round Brilliant Cut diamond studs 1.01 ct. / 1.05 ct. H - SI2. 18K

$7,700
SHOPSELL
GIA certified Round Brilliant cut diamond 1.05 ct. H color, SI2 clarity Ring Collection

Ring
GIA certified Round Brilliant Cut diamond 1.05 ct H- SI2. Platinum. Size 6

$3,990
SHOPSELL
GIA certified Princess cut diamond 2.09 carat J color, SI1 clarity. Solitaire ring Ring Collection

Ring
GIA certified Princess Cut diamond 2.09 ct. J - SI1. 18K Solitaire. Size 6

$9,990
SHOPSELL
GIA certified Round Brilliand cut diamond studs 1.04 carat and 1.03 carat both G color, VVS2 clarity set in 18k white gold setting Earring Collection

Earrings
GIA certified Round Brilliand Cut diamond studs. 1.04ct and 1.03 ct G-VVS2. 18k

$11,900
SHOPSELL
GIA certified Pear Brilliant shape diamond 1.72 ct. J color, SI1 clarity ring Ring Collection

Ring
GIA certified Pear Brilliant Cut diamond ring. 1.72 ct. J -SI1. Platinum. Size 6

$7,800
SHOPSELL
GIA Certified Pear Shaped Gia Diamond Earrings (One Center Stone 1.20 Cts And The Other 1.27 Cts) I/J color, SI1 clarity In Platinum And 14k White Gold Earring Collection

Earrings
GIA Certified Pear Shaped Diamond Earrings.1.20ct/1.27ct. Platinum.

$9,500
SHOPSELL
GIA certified Round Brilliant cut 2.19 ct. diamond H color, SI1 clarity. Platinum ring Ring Collection

Ring
GIA certified Round Brilliant Cut. 2.19 ct. diamond. H-SI1. Platinum. Size 5.25

$19,250
SHOPSELL
GIA certified round brilliant cut 2 carat diamond I color, VS2 clarity ring Ring Collection

Ring
GIA Certified Round Brilliant Cut Diamond Ring. 2.00ct. I -VS2. 18K Size 5.75

$17,500
SHOPSELL
GIA certified Round Brilliant cut diamond 1.01 ct. E color, VVS2 clarity. Platinum Ring Collection

Ring
Gia certified Rount Brilliant Cut Diamond. 1.01ct. E - VVS2. Platinum. Size 6.5

$10,500
SHOPSELL
GIA certified round brilliant cut diamond 1.14 carat (H color, I1 clarity, Excellent cut, Excellent polish, Excellent symmetry) Ring Collection

Ring
GIA. Round Brilliant Cut diamond 1.14 ct. Triple X. Platinum. Size 6.5

$3,990
SHOPSELL
GIA certified round brilliant cut diamond studs 1.10 carat (H color, SI2 clarity) and 1.03 carat (I color, SI1 clarity) Earring Collection

Earrings
GIA certified round brilliant cut diamond studs 1.10 carat (H color, SI2 clarity) and 1.03 carat (I color, SI1 clarity)

$8,700
SHOPSELL
GIA certified Cushion cut 4.11 ct. Emerald ring. 18k white gold. Size 6.5 Ring Collection

Ring
GIA certified Cushion Cut Emerald 4.11ct. 18k white gold ring. Size 6.5

$18,260
SHOPSELL
GIA certified Ruby & Diamonds ring set in platinum. Brilliant Oval cut ruby: 5.03 ct. Ring Collection

Ring
GIA certified Brilliant Oval Cut Ruby 5.03 ct. Platinum ring. Size 7

$32,950
SHOPSELL
Gia Certified Marquise Diamond 1.01 ct. D Color, SI1 Clarity. Ring Collection

Ring
Gia Certified Marquise Diamond 1.01 ct. D -SI1.18K. Size 8

$4,500
SHOPSELL
GIA certified Round Brilliant cut diamond 1.02 ct. G color, Internally Flawless clarity.Diamond set in a Tacori platinum setting Ring Collection

Ring
GIA certified Round Brilliant 1.02ct. G - IF. Tacori Classic Crescent. Size 4.5

$10,500
SHOPSELL
GIA Certified pair of Round Brilliant 1.01 ct. diamond (each) Studs. E color- VVS2 clarity. Earring Collection

Earrings
GIA Certified Round Brilliant Cut diamond studs. E-VVS2 ea.. 18K white gold.

$14,500
SHOPSELL
GIA certified Princess cut (rectangular modified brilliant cut) 0.74 carat diamond (E color, SI1 clarity) Ring Collection

Ring
GIA certified Princess Cut diamond ring set. 0.74ct. E - SI1. Platinum. Size 6

$4,500
SHOPSELL
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- Jewelry Collection

Pendant
GIA certified (center) Marquise Brilliant diamond. 0.91 ct. I - SI2. 18K Pendant

$6,200
SHOPSELL
GIA certified Round Brilliant cut diamond 2.03 ct. I color, SI1 clarity. Platinum setting Ring Collection

Ring
GIA certified Round Brilliant cut diamond 2.03ct. I -SI1. Platinum. Size 4.5

$25,750
SHOPSELL
GIA certified 3.04 ct. Round Brilliant cut diamond- D color- SI2 clarity. Ring Collection

Ring
GIA certified Round Brilliant Cut diamond 3.04 ct. D- SI2. 18K. Size 6.5

$72,500
SHOPSELL
GIA certified Round Brilliant cut diamond studs 1.02 ct. E color, VS2 clarity and 1.01 ct. E color, VS1 clarity Earring Collection

Earrings
GIA certified Round Brilliant Cut diamond studs. 1.02ct/1.01ct. E-VS2/VS1.

$12,500
SHOPSELL
GIA certified Round Brilliant cut diamond 1.07 ct. I color, VS2 clarity. Platinum ring. Ring Collection

Ring
GIA certified Round Brilliant Cut diamond. 1.07 ct. I -VS2. Platinum. Size 6

$5,800
SHOPSELL
GIA certified Marquise Brilliant cut diamond 1.75 carat I color, VS1 clarity.Diamond set in sample setting Ring Collection

Ring
GIA certified Marquise Brilliant Cut diamond. 1.75 ct. I -VS1.

$13,500
SHOPSELL
GIA certified Oval Brilliant cut diamond 1 ct. G color, VS2 clarity ring Ring Collection

Ring
GIA certified Oval Brilliant Cut diamond 1.00ct. G-VS2. 18K. Size 7

$7,700
SHOPSELL
GIA certified Round Brilliant cut diamond 1.17 carat, E color, VS2 clarity. 14k White gold ring. Size 6 Ring Collection

Ring
GIA certified Round Brilliant Cut diamond 1.17 ct., E - VS2. 14K. Size 6

$8,900
SHOPSELL
GIA certified Princess cut diamond ring. 2.03 ct. G color,VS1 clarity. Ring Collection

Ring
GIA certified Princess Cut diamond ring. 2.03 ct. G-VS1. Platinum. Size 6.25

$26,000
SHOPSELL
GIA certified Round Brilliant cut diamond 2.02 ct. G color, VVS2 clarity. Solitaire ring Ring Collection

Ring
GIA certified Round Brilliant Cut diamond 2.02 ct. G - VVS2. Platinum. Size 6

$24,000
SHOPSELL
GIA certified Round Brilliant cut 1.06 carat. Triple X . F color, VS1 clarity ring Ring Collection

Ring
GIA. Round Brilliant Cut diamond. 1.06ct. F- VS1. Triple X. 18k. Size 6.5

$9,500
SHOPSELL
GIA certified Princess Cut 1.01 ct. E Color, SI1 Clarity. Ring set in 14k white gold with diamond and amethyst accents. Ring Collection

Ring
GIA certified Princess Cut 1.01 ct. E - SI1. 14K. Size 4.5

$4,400
SHOPSELL
GIA certified Marquise Brilliant cut diamond 1.53 carat (D color, SI1 clarity) set in platinum setting Ring Collection

Ring
GIA certified Marquise Brilliant Cut diamond 1.53 ct. D - SI1. Size 4.5

$14,900
SHOPSELL
GIA Certified Emerald cut diamond 1.08 ct. J Color, VS1 Clarity. solitaire ring set in 14k yellow gold. Size 9.5 Ring Collection

Ring
GIA certified Square Emerald Cut diamond 1.08 ct. J -VS1. Size 9.5

$3,800
SHOPSELL
GIA certified heart-shaped diamond 1.00 ct. F color, VS2 clarity. Ring set in 14k yellow gold. Size 10.5 Ring Collection

Ring
GIA certified Heart Shape diamond 1.00 ct. F - VS2.. 14K. Size 10.5

$4,100
SHOPSELL
GIA certified Round Brilliant cut diamond solitaire ring 1.51 ct. E color, VS2 clarity solitaire ring in platinum Ring Collection

Ring
GIA certified Round Brilliant Cut diamond 1.51ct. E - VS2. Platinum. Size 6

$16,000
SHOPSELL
Marquise diamond 1.52 carats F Color, SI2 clarity in a 14k yellow gold and platinum setting with approx. 2 carats in side diamonds Ring Collection

Ring
GIA certified Marquise Cut diamond. 1.52 ct. F- SI2. 14K and platinum. Size 5

$8,400
SHOPSELL
Page
1
2
...
17
Due to fluctuating market conditions and other factors impacting costs, prices are subject to change without prior notice, including those offered online, in the catalog, and in the showroom.

Facebook InstagramYoutube X TwitterPinterestLinked In

*Offer limited to items priced $750 or more. Excludes sale items and may not be combined with other discounts.

Our Company

About UsOur StoryFan ClubOur ReviewsFAQ

Our Services

ShopSell to UsRepairsCatalog RequestBlogs

Customer Service

Warranty10-Day Return PolicyAffirm FinancingShipping RatesGlossary

Contact Us

9595 Harding Avenue Miami Beach, FL 33154 (305) 865 0999
Areas we Serve
PRIVACY POLICYACCESSIBILITYSITEMAPCOOKIE SETTINGS
NEXT DAY SHIPPING

Gray and Sons Jewelers - Proudly Yours Unauthorized and Independent Certified Pre-Owned Watch and Estate Jewelry Discounter - Trusted Since 1980

Gray & Sons Jewelers is an independent seller of luxury pre-owned watches and jewelry. We are not affiliated with, endorsed by, or an authorized dealer of Rolex S.A., Rolex USA, or any other brand listed on our site. All watches and jewelry sold by Gray & Sons are pre-owned or refurbished, and we provide our own warranties on the items we sell. Trademarks including, but not limited to, Rolex, Tiffany & Co., Cartier, Patek Philippe and others are the property of their respective owners. All trademarks are the property of their respective owners and are used for identification purposes only. We reserve the right, at our sole discretion, to change, modify, or otherwise alter our policies and terms at any time without notice.
© 2026 Gray & Sons Jewelers | Created with care by Dibby GlobalBACK TO TOP
VISITCALL