18k Gold Onyx, and Diamond Ring

18k Yellow Gold, Onyx & Single Cut Diamond Ring. Ring size: 6. Measurements: 0.4"x0.9". Weight: 12.3g.

METAL: 18k gold. MEASUREMENTS: ring size - 6 1/4, ring top - 24mm x 13mm. GEMSTONES: onyx top, diamond in the center - approx. 0.15ct. TESTED: 18k. WEIGHT: 4.5 grams.Gemstones have not been graded for

METAL: 18k gold. MEASUREMENTS: ring size - 5 1/2, ring top is 24mm x 24mm. GEMSTONES: opal - 11.8mm x 11mm, onyx. diamonds - approx. 1.00-1.10ctw (one diamond is missing). TESTED: 18k. WEIGHT: 20 gram

18k yellow gold black onyx and diamond ring, twenty-eight diamonds, 15 mm across the top, stamped 750, ring size 7.25.

METAL: platinum, 18k gold. GEMSTONES: diamonds, onyx. MEASUREMENTS: Ring size 7.5. MARKED: tested 18 and plat. WEIGHT: 2.3 grams. Gemstones have not been graded for color and clarity ,and tested for c

18K yellow gold onyx and diamond, three central stacked stones, inlaid onyx, marked size: 10.25 total weight: 12.1 grams Condition: one central stone is a CZ Provenance: Property from the estate of

An 18K white gold, art deco style fashion ring with a black onyx bezel and featuring four invisible set center diamonds of SI clarity and H-I color weighing approximately .20cttw. This very cool size

Cast in 18 karat yellow gold, the barrel form set with black onyx bisected by a band of diamonds, hallmarked 18k, size 4.25, 5.5 g, condition: good. Low Estimate: 150 High Estimate: 300

18K Yellow Gold Gents Onyx & Diamond Ring, 4.31dwt, Size 9 1/2

Vintage18k gold lapis, onyx and diamond ring size 5. Weighs 1.7dwt From a noted jewelry collection Park Avenue New York

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

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

Vintage 18k gold ladies Retro Art Deco style cocktail statement ring. A melon carved black onyx central gemstone surrounded by a matte finished carved rock crystal oval ring, held in place by two styl

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

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

18k and 10k Yellow Gold, Onyx and Diamond Ring (3) items including an oval top of round cut diamonds and a citrine with diamond in a modernistic setting (marked '18k') as well as an approximately 25mm

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

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

Metal : 18k Gold Designer : Gucci Gemstone : Onyx, Diamond Measurements : Ring size 6, top measures 10mm x 9mm Marked: : 12, Gucci, Au750, Italian mark. Weight: 6.2 grams

CARTIER PANTHERE DE CARTIER 18K WHITE GOLD EMERALD DIAMOND ONYX RING. Size 19. Weight 27 gram. Diamond Weight 1.63 ct/545 p. Free Shipping for both inside and outside of USA. No custom charge. Contact

METAL: 18k Gold. GEMSTONES: Diamond. Onyx. MEASUREMENTS: Ring size 4, ring top is 14.5mm x 14.7mm wide. MARKED: VCA 750, 47 CL111838. WEIGHT: 5.8 grams. Retail $3550.Gemstones have not been graded for

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 gold, diamond, onyx, calcite and ruby ring with dangles. Stamped, "750". 21.6 grams. Size 7, Circa - 20th C. PROVENANCE: Property from an Important Private Collection, Dallas, Texas.