13mm Clear Quartz, 0.75ctw Diamond, Onyx & 18K Ring

13mm Clear Quartz, 0.75ctw SI1-SI2/G-H Diamond, Onyx and 18K White Gold Ring - This lovely ring is made of solid 18k white gold and is decorated with black onyx and a central 13mm clear quartz over a

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

29mm Carved White Onyx, 0.75ctw SI1-SI2/G-H Diamond Solid 18K White Gold Ring - This lovely ring was finely crafted of solid 18k white gold and boasts a 29mm carved white onyx which is decorated with

Stephen Webster Deco Collection 16mm Clear Quartz and Turquoise, 0.70ctw VS1-VS2/F-G Diamond and Solid 18K White Gold Ring - This lovely ring from Stephen Webster's Deco Collection has a hexagon-shape

Stephen Webster Deco Collection 10.5mm Clear Quartz and Turquoise, 0.30ctw VS1-VS2/F-G Diamond and Solid 18K White Gold Ring - This lovely ring from Stephen Webster's Deco Collection has a hexagon-sha

set with a center round onyx cabochon approx. 13mm (minor specks of glue residue at prong areas observed under magnification), accented with 42 round diamonds approx. 1.26 carats (according to certifi

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

H.Stern 18k Noble gold ring from the Sunrise collection. Top features a vibrant rutilated quartz measuring 17.8mm x 13mm. Interior shank decorated with 0.03ct Sapphire and exterior shank is decorated

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 White Gold. GEMSTONES: Diamond approx. 1.42tcw, Turquoise, Onyx. MEASUREMENTS: Ring size 6 1/2 and is 13mm wide. MARKED: Georland, 750. WEIGHT: 19.2 grams.Gemstones have not been graded for

Metal : 18k White Gold Designer : Pomellato Gemstone : Onyx, Diamonds approx.0.28ctw Measurements : Ring size 6.25, top is 13mm x 13mm Marked: : Pomellato, 860, Serial number Weigh

Crafted in 18k white and yellow gold featuring (1) oval green quartz measuring 17.7mm x 13mm. There are also (144) green sapphires weighing approximately 1.75cttw and (80) round diamonds weighing appr

Cartier Panther Style ring with apx 6TCW VS/F diamonds and black Onyx. It is hallmarked 750 for 18kt gold. Width of the ring is 13mm. Size: 6.5 Similar Cartier Panther ring sells for over $20000

8.00ct Near Flawless Emerald, 0.75ctw VS1-VS2/F-G Diamond & Solid 18K White Gold Cocktail Ring (W/$75,500 Appraisal) - This magnificent piece combines timeless elegance with sophisticated, modern desi

14.25ct Carved Emerald, 0.75ctw VS1-VS2/F-G Diamond & Solid 18K Yellow Gold Ring From Vietnamese Royal Family (Comes W/$35,000 Appraisal) - This stunning ring was finely crafted of solid 18k yellow go

8.00ct Radiant-Cut Emerald, 0.75ctw VS1-VS2/F-G Diamond & Solid 18K White Gold Cocktail Ring (W/$75,500 Appraisal) - This magnificent piece combines timeless elegance with sophisticated, modern design

Bvlgari Elisia Cabochon Blue Topaz, 0.75ctw VVS2-VS1/E-F Diamond & Solid 18K White Gold Ring (Comes W/$10,000 Appraisal) - This beautiful ring was made by Bvlgari and was finely crafted of solid 18k w

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,

Roberto Coin 15.00ct Rutilated Quartz, 0.50ctw VS1-VS2/G-H Diamond Solid 18K Rose Gold Cocktail Ring - This beautiful ring was made by Roberto Coin, and was finely crafted of solid 18k rose gold. This

Cartier Trinity 1996 0.75ctw Diamond Solid 18K Tri-Color Gold Ring Set - This lovely Trinity ring set from Cartier is designed as a stack with one solid 18k white gold band paved with approximately 0.

Bvlgari Parentesi 0.75ctw VS1-VS2/F-G Diamond Solid 18K White Gold Ring - This beautiful ring was made by Bvlgari and is a rare, retired design which made its debut as part of the brand's iconic Paren

Judith Ripka 9.00ct Blue Quartz, 0.25ctw Diamond & Solid 18K White Gold Ring - This lovely ring was made by Judith Ripka and was finely crafted of solid 18k white gold. The ring boasts an approximatel