18k Diamond Onyx Ring

Vintage 18KT white gold ring with (3) round diamonds set in black onyx. Onyx measures 21 x 10 MM. Ornate filigree mounting. Size 6.5, weighs 5.3 grams.

18kÊ White Gold Weight 32gr Diamond Approx. 3.5ctÊ VVS-G Onyx Frog Ring Size 8 Measurements 0.91Óx1.2Ó

METAL: 18k Gold. GEMSTONES: Diamonds approx. 0.44ctw. Onyx. MEASUREMENTS: Ring size 9 1/4, ring top is 15.4mm wide. MARKED: JH 18k. WEIGHT: 17 grams. Retail $4300.Gemstones have not been graded for co

Panthere de Cartier Diamond Emerald and Onyx Ring in 18k White Gold Retail price: $22,200.00 Designer: Cartier Diamond: apx. 1.15 TCW Stones: Emeralds (eyes) and Black Onyx (nose)Metal: 18k White Gold

18k Yellow Gold Weight 18.73gr Measurements 0.8”x1.1” Diamond Rubellite Onyx 70’ Ring Size 7.5

METAL: 18k Gold. MEASUREMENTS: Ring size - 5 1/2, ring top is 9.7mm x 20mm. GEMSTONES: Onyx, Diamonds 1.00ctw. MARKED: 1ct, VCA, 18kt, B5528X17. WEIGHT:6.3 grams.Gemstones have not been graded for col

VAN CLEEF & ARPELS VCA 18K GOLD DIAMOND BLACK ONYX RING VAN CLEEF & ARPELS VCA 18K GOLD DIAMOND BLACK ONYX RING Product Description About This Piece: Metal: 18k Yellow Gold Size: Measurements: 5 Width

1.25ctw SI1-SI2/G-H Diamond, Solid 18K Yellow Gold & Onyx Ring - This lovely ring was finely crafted of solid 18k yellow gold and black onyx. The ring is decorated with approximately 1.25ctw SI1-SI2/G

Estate Italian 18kt Yellow Gold Diamond Onyx Gargoyle Ring. Unique ring set with black onyx and four round cut white diamonds as the eyes of two gargoyles / satyrs. Ring size 6, can be resized. Weighs

METAL: 18K gold. GEMSTONES: diamonds-approx. 1.50ctw, black onyx. MEASUREMENTS: ring size 6( with sizing shank). Ring top is 22mm x 16.6mm at widest point. MARKED: 750. WEIGHT: 20.3 grams. Gemstones h

METAL: 18k Gold. MEASUREMENTS: Ring size - 6.75, ring top - 18mm x 13mm. GEMSTONES: Onyx, Diamonds, Ruby cabochon 5.2mm. TESTED: 18k. WEIGHT: 5.5 grams.Gemstones have not been graded for color and cla

METAL: 18K gold. GEMSTONES: onyx, diamonds. MEASUREMENTS: ring size 7. Ring top is 21mm x 25mm at widest point. MARKED: Tous 750. WEIGHT: 19.7 grams. Gemstones have not been graded for color and clari

18k Yellow Gold Diamond Onyx Ring. Weight 16 grams Size 11 condition normal wear

18k yellow gold ring set with five small brilliant cut diamonds in a crescent form next to a panel of onyx. Marked "750" and maker's mark with D, an anchor, and C in a lozenge cartouche alon

METAL: 18K gold. GEMSTONES: diamonds, onyx. MEASUREMENTS: earrings are 19mm x 5.3mm wide. Ring size 6.5. Ring top is 11mm at widest point. TESTED: 18K. WEIGHT: 15.9 grams.Gemstones have not been grade

METAL: 18K gold. GEMSTONES: Diamond-approx. 0.22ct, onyx 20mm in diameter. MEASUREMENTS: ring size 7.5. Ring top is 20mm in diameter. TESTED/MARKED: 18K 172. WEIGHT: 9.9 grams. Gemstones have not been

A vintage 18K diamond and black onyx ring. Size: 7.5 Weight: 15 grams Overall very good condition. ​​​​​​​Provenance: Private Midwest Collection.

Roberto Coin 1.00ctw VS1-VS2/G-H Diamond, 20.5mm Faceted Onyx Solid 18K Rose Gold Cocktail Ring - This beautiful ring was made by Roberto Coin, and was finely crafted of solid 18k rose gold. This ring

Van Cleef & Arpels 0.60ctw VVS2-VS1/F-G Diamond, Onyx & Solid 18K Yellow Gold Ring - This lovely ring was made by one of the world's foremost designers of high-caliber luxury jewelry, Van Cleef & Arpe

Van Cleef & Arpels 0.50ctw VS1-VS2/E-F Diamond, Carved Onyx and Solid 18K Yellow Gold Buckle Ring - This beautiful ring comes from one of the world's foremost designers of high-caliber luxury jewelry,

Luca Carati 0.90ctw VS1-VS2/G-H Diamond, Solid 18K White Gold & Onyx Key Ring - This lovely key ring was made by Luca Carati and was finely crafted of solid 18k white gold. The key ring has a horse mo

Metal : 18k Gold Designer : Not Signed Gemstone : Diamonds approx. 0.24ctw, Coral, Onyx Measurements : Ring size 6.5, top is 18mm wide Marked: :French eagle mark, Gold mark Weight:

METAL: 18k Gold. MEASUREMENTS: Ring size 6, ring top converts into a pendant - 35mm x 43mm. GEMSTONES: Diamonds 0.18ctw, MOP, Onyx. MARKED: D0.18, Ct 9.70, 750. WEIGHT: 18.2 grams.Gemstones have not b

Oro Trend 0.75ctw VS2-SI1/G-H Diamond, Black & White Onyx Solid 18K White Gold Ring - This ring was made by Oro Trend and was finely crafted of solid 18k white gold. The ring is decorated with white a