Roberto Coin 18k Gold, Black Jade & Diamond Ring

METAL: 18K Gold. GEMSTONES: Fancy diamonds - 845 count. approx. 16ctw. MEASUREMENTS: Bracelet is 40mm at widest point, will fit up to 7" wrist. MARKED: R. Coin 750, Signature Ruby. WEIGHT: 72.2 g

Lavish, tasteful and exceptionally joyful, this magnificent 18K white gold bracelet from Roberto Coin employs the fascinating beauty of diversely nuanced peridot stones weighing in total 32.15 carats

Roberto Coin vintage piece from the 1960s, from its "Opera" collection.This classic bracelet is made in 18K yellow gold, with some white gold accents, on a Weave Rope design. It features diamond-accen

This necklace is made in 18K yellow gold with a weave design, with some White Gold accents on the clasp. It features a diamond-accented insert, fold over clasp; containing, (16) round cut Diamonds, 0.

Diamond Tail Clearly stamped

Chinese 18K white gold ring with natural green jadeite jade stone, surrounded by diamonds. GIA certify guaranteed type "A", Stone:16.5mm x14.6mm x4mm approx, overall: 20mm x18.5mm.

Chinese 18K white gold ring with natural green jadeite jade stone, surrounded by diamonds. GIA certify guaranteed type "A", Stone:16.5mm x14.6mm x4mm approx, overall: 20mm x18.5mm.

Chinese 18K white gold ring with natural green jadeite jade stone, surrounded by diamonds. GIA certify guaranteed type "A", Stone:15mm x11mm x4mm approx, overall: 22mm x18mm.

Large Imperial green Jadeite Jade diamond ring An impressive large jadeite jade cabochon weighted at 12.80ct, of vibrant intense imperial green and good translucency, in 18K white gold and diamonds in

Black Jade, Pearl, And Diamond Earrings Having Approximately 6.25ctw Diamonds, Approximately E-G, VS, Set In 18k White Gold. 1 5/8 Long; Clip And Folding Post. Approximately 12.2mm Pearls. 30.5g Total

Limited Production Piece Stamped Roberto Coin 18kt Italy With Trademark Ruby Clasp. 6.95ct Sapphires And .22cts Diamonds Set In 18k White Gold. Diamonds Are FG-VS. 6 3/4 Long. 32.7g. See Photos For Ad

18k Roberto Coin bracelet with 55 diamonds 14.05 dwt 7 inches long. Davids notes: This is a beautiful and exceptional work by the Italian master jeweler Roberto Coin. His braided 18k gold bracelet ter

Roberto Coin Shanghai Collection 32.00ctw Peridot, 3.25ctw Green Tourmaline, 1.35ctw VS1-VS2/G-H Diamond and Solid 18K White Gold 7.25" Bracelet - This stunning bracelet was made by Roberto Coin as pa

Roberto Coin 2.75ctw VS1-VS2/F-G Diamond and Solid 18K Yellow Gold Bangle Bracelet - This beautiful bangle was made in Italy by Roberto Coin. The bangle is crafted of solid 18k yellow gold, and is dec

Diamond, Enamel, Gold Jewelry Suite, Roberto Coin The Animalier suite consists of a necklace, bracelet, earrings and a ring featuring full-cut diamonds weighing a total of approximately 4.50 carats, h

This artistically design 18K yellow gold diamond ring features a large bright green jadeite jade of high translucency and even coloration, measured at 19.41 x 15.91 x 7.83 mm at 18.6ct. The ring is in

Limited Production Roberto Coin White Gold Diamond Flower Bracelet With 13.30 Ctw Diamonds. Marked RC And 18k With Original Box. Color: F-G; Clarity: VS. Length: 7.25 Inches. Retail Value $45,000. Rev

Roberto Coin 7.25ctw VS1-VS2/G-H Diamond Solid 18K Tri-Color Gold 16" 3-Row Necklace - This lovely necklace by Roberto Coin has a 3-row design comprised of yellow, white and rose gold. The necklace is

This outstanding ring from the collection is made of 18K white gold and features the renowned panther motif paved with white diamonds and featuring glimmering green emerald eyes and a shiny black onyx

Cartier Diamond, black onyx, and white gold ring Pave-set with round brilliant-cut diamonds and carved black onyx 18k white gold Signed Cartier, numbered Ring size 7 ¾; Gross weight 9.4 dw

Roberto Coin 1.50ctw VS1-VS2/G-H Diamond and Solid 18K Yellow/White Gold Woven Collar Necklace - This exquisite necklace was made in Italy by Roberto Coin. The necklace was finely crafted of solid 18k

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

David Webb Diamond and Enamel Ring 18k yellow gold, the wide polished gold band mounted with a round brilliant-cut diamond weighing approximately 0.90 carats, accented by black enamel, stamped "WEBB 1

One jadeite hoop of intense green color and very good translucency, to the top with circular-cut diamonds and black cord, mounted in 18K gold, hoop approximately 32.8 x7.07 x 9.35mmHK Jade & Stone Lab