VINTAGE 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.

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

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

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

Vintage Forty Invisible Set Square Cut Diamond, Black Onyx and 18 Karat Yellow Gold Ring. Diamonds F-G color, VS1-VS2 clarity. Ring size 6-1/2. Approx. weight: 10.60 grams. Condition: Very good vintag

This is an interesting men's ring, it has two side and can be worn with a different color, blue or black, from 18k white gold with a brush textured finish. The top is a long rectangular shape with a c

Man's Vintage Black Onyx, Diamond and 18 Karat Yellow Gold Ring. Ring size 6-1/2. Approx. weight: 8.42 grams. Condition: Good vintage pre-owned condition. Estimate: $300.00 - $500.00 Domestic Shipping

Spritzer & Fuhrmann 1960s 0.20ctw Diamond, Coral and Onyx 18K Yellow Gold Op-Art Ring - This lovely vintage ring from Spritzer & Fuhrmann is crafted of solid 18k yellow gold in an Op-Art design. The r

Lady's Vintage Approx. 2.0 Carat Pave Set Round Brilliant Cut Diamond, Onyx and 18 Karat Yellow Gold Ring. Diamonds G-H color, VS clarity. Signed 18K 750. Surface wear from normal use otherwise good c

Ladies Vintage 18 Karat Diamond Ring. Approximately 8.1 dwt. Ring Size-7. Good condition. See Photos.

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

set with an oval turquoise stone approx. 19x15mm, accented with 12 round diamonds approx. 0.45 carat, overall ring head 21x22mm, height 19mm, ornately carved rope setting and shank, in yellow gold, st

18K Gold | Diamonds | Vintage 18K Gold & Diamonds Ring | Gold & Diamond Estate Collection | Weight:3.8 Grams, | Dimensions: Ring: 4.25 size, 4mm diameter center stone | Signed: ZEI

VINTAGE 18K DIAMOND WAVE RING: 18K yellow gold ring contains 25 round brilliant cut diamonds arranged in 4 vertical ''wave'' rows. Wave height is approx. 1.375''. WEIGHT: .50 Ct. Approx. Rated VS-SI i

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

Vintage 18k diamond & ruby bee ring 11.2g

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

This vintage 18K gold cluster diamond ring has never been worn but is vintage. The set of diamonds totals approx 7-8 carats. They are near colorless diamonds (VVVS1 G). Approx weight is 6.11 dwt and r

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