18K DIAMOND & BLACK ENAMEL RING BY OSCAR FRIEDMAN

18K DIAMOND & BLACK ENAMEL RING BY OSCAR FRIEDMAN: .50 CT diamond is bezel set in the center of a rectangular tablet of black onyx. 36 round brilliant cut diamonds frame the tablet and cascade down th

Solid 18K Yellow Gold, 0.35ctw Diamond and Black Enamel Ring - This lovely ring has a bypass style design with C-shaped details at each end. The ring is embellished with 0.35ctw diamonds lining one si

Metal: 18k Yellow Gold & White Gold Gram Weight: 11.1 Stones: 1.15ctw~ 23 Single Cut Diamonds, Black EnameCirca: Vintage Condition: Excellent Ring Size: 6.5 *This merchandise can take up 5 to 10 busin

METAL: 18K gold. GEMSTONES: diamonds-approx. ctw, black enamel(damaged). MEASUREMENTS: ring size 6. Ring top is 21.5mm x 18.6mm at widest point. MARKED: CARTIER 18K 3/373. WEIGHT: 16.5 grams. Gemstone

18K OSCAR FRIEDMAN EMERALD & DIAMOND RING: 2.62 octagonal step cut ring is bezel set in an 18K yellow gold frame. It is further framed with a tier of 34 round brilliant cut diamonds and a second tier

Ring features approx. 0.06ctw diamonds. Ring size 6.25, band measures 4.7mm wide. Marked Hidalgo, 750. Weight- 6.5 grams. Gemstones have not been graded for color and clarity ,and tested for clarity a

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

A stately 18K white gold ring by Oscar Friedman, featuring a large central emerald-faceted cut natural emerald beryl, surrounded by approx. 0.55 carats of round brilliant-cut diamonds. Ring size US 7.

18K EMERALD & DIAMOND RING: An 18K white gold ring with an emerald and diamonds by Oscar Friedman. The rectangular, step-cut emerald weighs approx. 2.20 ct. Green in color and having a very good cut g

18K Yellow Gold, 0.50ctw Brown and White Diamond and Black Enamel Ring Designed by Prince Lorenzo de Medici - This ring was designed by Prince Lorenzo de Medici and crafted in 18k yellow gold. The rin

c. 1960s, 18K yellow gold ring by Christian Dior designed with black enamel ring base, high polish 18K gold at back of ring, top of ring featuring peridot surrounded by 10 well-matched round diamonds

Hidalgo 18K Yellow Gold, Diamond & Enamel Rings• pink enamel ring with heart motifs and round brilliant diamonds weighing a total of 0.09 carats• black enamel ring with heart motifs and roun

Together with 18K white gold wedding band, weight approx. 1.35dwts. Ring size 5, 6-3/4 respectively.

18k gold ring with black enamel (multiple chips are present) and approx. 0.90ctw in baguette diamonds. Ring size - 6, ring is 7.5mm wide. Marked: 750, Italian mark. Weight - 4.3 grams.

METAL: 18k yellow gold GEMSTONES: pear faceted emeralds 1.54 carats total; round brilliant cut diamonds 0.16 carat total MEASUREMENTS: ring top 5/8 x 1/2 inch; 3/8 x 3/8 inch RING SIZE: 7; 7-1/4 WEIGH

Set of two 18k gold band rings, decorated with black enamel and approx. 0.55ctw in diamonds total. Ring size - 6 (each), width 3.4mm. Minor chips on enamel are present. Weight - 5.6 grams.

Rosato Solid 18K Rose Gold and Black Enamel Flower Ring W/Diamond Accents - This lovely ring from Rosato is crafted of solid 18k rose gold and has an elegant floral motif embellished with black enamel

Impressed Diamond pattern shanks with rubbed black enamel gives this ring dimension, add to the center stone and head design, giving an antiquated early 1930s deco style. Sz 6.5 app. Reads 18K Electro

set with 7 baguette diamonds approx. 1.00 carat, flanked by black enamel trim, overall height 14mm, yellow gold wide panther chain link band, stamped 750, and with Italian hallmark 2461 AL (Alessandri

Set with a .25ct center set diamond and inlaid gold. 7dwt. Size 6 1/2.

Marked 18k set with approximately .80 carat Old European cut diamond (Clarity VS2, Color H-I). Size 10-1/2. Reticulated eagle design to top with black enamel accent to each side. Size 11-1/4. 7.0 dwt/

This is a very rare and original vintage solitaire engagement ring that was made in the Victorian style during the 1950s. It is handmade from 18k yellow gold and finely detailed with black enamel. The

2 18K Gold and enamel rings; one featuring black enamel with single-cut diamonds, the other with multi-colored enamel decorations, 9.78 grams. Each about a size 11.5.

18K Yellow Gold Ring with Black Enamel Dome, set with (7) diamonds, size 5, 4.1 dwt tw. Good condition. Provenance: From the jewelry collection of the Simone Lang estate.