An 18ct white gold black gemstone and ruby 'Fantasia' ring, by Roberto Coin, c.2002,

METAL: 18K White Gold. MEASUREMENTS: Ring size - 9, ring is 15mm wide.GEMSTONES: Diamonds approx. 0.30ctw. MARKED: Signature ruby, 18Kt, Italy, Roberto Coin, 1226VI. WEIGHT: 17.0 grams. Gemstones have

METAL: 18k Gold. GEMSTONES: Ruby. MEASUREMENTS: Ring sizes are 6 and 6 1/2. MARKED: Maker's Ruby mark, RC Italy Star mark 1226VI 18Kt. WEIGHT: 11.5 grams.Gemstones have not been graded for color a

METAL: 18k white gold. GEMSTONES: Diamonds approx. 0.48ctw. MEASUREMENTS: Ring size 6 3/4, ring band is 12mm wide. MARKED: Roberto Coin 18Kt Italy. WEIGHT: 13.9 grams.Gemstones have not been graded fo

METAL: 18K white gold. GEMSTONES: diamonds-approx. 0.27ctw. MEASUREMENTS: necklace is 16" - 18" long. Pendant is 55mm long x 12mm wide. MARKED: RC 750 18K Italy, maker's ruby hallmark. W

METAL: 18K white gold. GEMSTONES: diamonds. MEASUREMENTS: necklace is 17 3/4" long. Pendant is approx. 9 x 9mm. MARKED: Maker's ruby mark, 18Kt RC 750. WEIGHT: 2.3 grams. Retail $740.Gemstone

This Roberto Coin ring is crafted from 18K white gold and set with a 17.50 ct citrine and with black and brown diamonds that total 1.20 and 1.85 carats respectively. The ring weighs 24.59 grams, boast

METAL: 18k gold/ black leather cord. MEASUREMENTS: necklace is 16 1/4" long, pendant is 32mm in diameter. GEMSTONES: diamond - approx. 0.61ct. MARKED: Roberto Coin, signature Ruby mark, , Cento,

METAL: 18k Gold. GEMSTONES: Diamonds approx. 0.24ctw. MEASUREMENTS: Ring size 6 1/4, band is 2mm. MARKED: Maker's ruby mark, 18k, RC. WEIGHT: 2.2 grams.Gemstones have not been graded for color and

Jewelry, Diamond and 18k white and yellow gold, woven band motif, including a ring with three white gold plaques mounting melee diamonds woven in a yellow gold band, round faceted ruby set on the ring

METAL: 18k gold. MEASUREMENTS: ring size - 7 3/4, ring top is 33mm x 23mm. GEMSTONES: olive green gemstone, diamonds approx. 1.00ctw. MARKED: Italy, 18kt, Roberto Coin, signature Ruby. WEIGHT: 28.3 gr

Metal : 18k Gold Designer : Roberto Coin Gemstone : Diamonds- 0.22ctw Measurements : Bracelet internal measures 2 3/8" and 5mm wide Marked: : Italy, 1225VI, 18kt, Signature ruby W

Metal : 18k Gold Designer : Roberto Coin Gemstone : Amethyst 18mm x 18mm. Measurements : Ring size 7.75. Marked: : Signature ruby, Italy, 750. Weight: : 8.9 grams Add

METAL: 18k Gold. GEMSTONES: Diamond approx. 0.06ct. Black sapphires. MEASUREMENTS: Inner diameter of the bracelet is 60mm x 48mm and is 2.3mm wide. MARKED: RC Ruby maker's mark, 18KT. WEIGHT: 7.7

METAL: 14k Gold. GEMSTONES: Diamonds approx. 0.40ctw. Aquamarine approx. 1.18ct - 7mm. MEASUREMENTS: Ring size 7, ring top is 11mm wide. MARKED: Arusha BYLeVian, 14k. WEIGHT: 4.8 grams. Gemstones have

Metal : 18k yellow gold Designer : Roberto Coin Gemstone : Diamonds- approx. 0.28ctw G/VS Measurements : Ring size 6 3/4, ring band is 10.7mm wide Marked: :RC Makers Mark Ruby 18k W

1) 14K yellow gold ring featuring marquise shaped rubies with diamond accents, sz 7, 2) 10K white gold pearl bypass ring, sz 5.75 and 3) 10K tri color black hills gold pendant with pink CZ accent, 7.1

Ladies 14kt white floral fashion ring featuring a flower spray design of prong set round rubies weighing approx., 0.18ct., round sapphire weighing approx. 0.15ct., and round brilliant cut diamonds wei

An 18ct white gold, diamond, and ruby ring, in a target style, centred with a round brilliant-cut diamond of approximately 0.70 carats, within a six-pointed star border calibre-set with mixed-cut ribi

18K white gold masterpiece ring by Roberto Coin featuring oval cabochon and faceted iolite, round faceted sapphires and diamonds prong set in flexible round slight dome design, Roberto Coin signature

18ct white gold ruby & diamond cluster: Large ring marked 18ct and tested as 18ct white gold, ring size L, weight 11.7g. Ruby measures 10mm x 9mm approx.

Authentic! Roberto Coin Pois Moi 18k White Gold Black White Diamond Earrings Authentic! Roberto Coin Pois Moi 18k White Gold Black White Diamond Earrings Product Description About This Piece: About Ro

Roberto Coin 18k White Gold Liberty Pink Enamel Diamond Ring Roberto Coin 18k White Gold Liberty Pink Enamel Diamond Ring Product Description About This Piece: About Roberto Coin: Founded in Vicenza i

Antique 18kt White Gold and Ruby Gemstone Filigree Ring 3.4 grams total weight, size 4.25, emerald cut ruby center stone measuring 12.0mm x 10.0mm in size - approximately 4.43 ctw. Ruby has medium-dar

Roberto Coin 18K white gold ring with blue stone. Size 5 1/4. 6.1 dwt. inclusive.