All Items : New Century : Jewelry : Rings : Contemporary item #1476352
2 MATCHING AVANT GARDE 925 STERLING SILVER AND GOLD RINGS WITH FANCY CUT SAPPHIRES.The 2 bands are permanently joined and have a brushed finish. ONE WEIGHS 12.5 gr. and Ring Size is 57.5 (8 1/4); the other weighs 5.78 gr., Ring Size is 55.5 (7 1/2). Prices: 1st ring $375, 2nd ring $ 320
All Items : New Century : Jewelry : Rings : Contemporary item #1469201
A stunning and spectacular new 18K. GOLD (9.4 gr.) RING SET WITH 1 NATURAL GENUINE OCTAGON SOFT PINK SPINEL @ 1.33 ct. and flanked by 2 NATURAL GENUINE OCTAGON MAROON TOURMALINES @ 2.25ct.TOTAL WEIGHT. Ring size: 57 (8).
All Items : New Century : Jewelry : Rings : Contemporary item #1011847 (stock #CO-161C)
SwisSiam-Arts-Antiques-Gems
Price on Request
Solid 18K. Gold Ring set with one cushion cut Genuine Ceylon Blue Sapphire @ 1.97 ct and 106 Brilliant cut Diamonds @ 1.01 ct. total weight.
All Items : New Century : Jewelry : Rings : Contemporary item #1009603 (stock #CO-165)
SwisSiam-Arts-Antiques-Gems
Price on Request
Solid 18K. Gold Ring set with genuine octagon-emerald cut velvet Blue Sapphire @ 3.52 ct., and 56 pave brilliant cut Diamonds @ 0.57 ct. total weight.
All Items : New Century : Jewelry : Rings : Contemporary item #1461272
A very attractive 18K. Gold ring set with one genuine Ceylon Blue Sapphire @ 1.20 ct. and 10 genuine baguette diamonds @ 0.23 ct.total weight, as well as an additional 32 genuine diamonds @ 0.27 ct.total weight.
All Items : New Century : Jewelry : Rings : Contemporary item #1479002
A magnificent Large Genuine vivid Pigeon Blood RUBY Ring @ 10.03 ct. Ruby Size: 10.4 x 11.5 x 8.1 mm. set in 18K. Gold (13.60 gr.). Ring size: 9.5 (60).
All Items : New Century : Jewelry : Rings : Contemporary item #1009555 (stock #CO-95)
SwisSiam-Arts-Antiques-Gems
Price on Request
Solid 18K. Ring set with one genuine Blue Sapphire @ 1.10 ct., 29 brilliant Diamonds @ 0.29 ct. total weight and hand carved Black Onyx
All Items : New Century : Jewelry : Rings : Contemporary item #1009950 (stock #CO-320)
SwisSiam-Arts-Antiques-Gems
Price on Request
Rare Octagon-Emerald cut Genuine Ceylon Blue Sapphire Ring @ 2.78 ct., flanked by 2 Trilliant Diamonds @ 0.32 ct. total weight, bezel set in Solid 18K. White Gold (7.10 grammes)...
All Items : New Century : Jewelry : Rings : Contemporary item #1009769 (stock #MM-1223)
SwisSiam-Arts-Antiques-Gems
Price on Request
Wide Band (0.5 inch) 18K. Gold Ring (13.78 grammes) set with one Genuine Ruby @ 0.45 ct. and 26 Brilliant Diamonds @ 0.29 ct. total weight.
All Items : New Century : Jewelry : Rings : Contemporary item #1009488 (stock #CO-195)
SwisSiam-Arts-Antiques-Gems
Price on Request
18K. Gold Ring set with one Genuine Ruby @ 1.04 ct., 1 Diamond @ 0.13 ct., 10 square Diamonds @ 0.49 ct. total weight.
All Items : New Century : Jewelry : Rings : Contemporary item #1010409 (stock #MM-1541)
SwisSiam-Arts-Antiques-Gems
Price on Request
Solid 18K. Gold Ring (9.45 gr.) set with one Octagon-Emerald Cut Genuine Ruby @ 1.10 ct. and 3 Tapered Diamonds @ 0.26 ct. total weight
All Items : New Century : Jewelry : Rings : Contemporary item #1467472 (stock #MM-1485)
A superb Avant-Garde 2-Tone White and Yellow Gold 18k. Ring set with 1 Genuine Colombian Emerald @ 0.45 ct. and 56 Genuine white Diamonds@ 0.545 ct. total weight. Absolutely stunning ring!!
All Items : New Century : Jewelry : Rings : Contemporary item #1481228 (stock #MM-1691)
A stunning and beautifully radiating large GENUINE AMETHYST @ 9.10 ct. RING set in 18K. Gold (14 gr.)
All Items : New Century : Jewelry : Rings : Contemporary item #1471347
A unique Avant-Garde 18K. GOLD RING set with a stunning Genuine Ceylon Blue Sapphire @ 1.43 ct. Ring Size: 56 (7.75)
All Items : New Century : Jewelry : Rings : Contemporary item #1009955 (stock #MM-1528)
SwisSiam-Arts-Antiques-Gems
Price on Request
Stylish and large 18K. Solid 2-Tone Gold Ring (17.27 grammes), sandblast finish and set with one Genuine Colombian Emerald @ 1.80 ct.
All Items : New Century : Jewelry : Rings : Contemporary item #1012039 (stock #TM-57)
SwisSiam-Arts-Antiques-Gems
Price on Request
Stunning Egyptian inspired Solid 18K. Gold Ring set with one Genuine Oval Emerald @ 1.12 ct., hand carved Black Onyx, 14 Tapered Diamonds @ 0.35 ct. total weight and 8 Brilliant cut Diamonds @ 0.06 ct. total weight.
All Items : New Century : Jewelry : Rings : Contemporary item #1481208 (stock #MM-1688)
A superb Blue-Violet GENUINE TANZANITE AND BRILLIANT DIAMOND RING, 14 K. WHITE GOLD. The Tanzanite weighs 1.55 ct.(7.81 mm. x 6 mm. x 4.2 mm.), 6 Diamonds @ 0.66 ct. total weight. Stamped.
All Items : New Century : Jewelry : Rings : Contemporary item #1356469 (stock #TR829)
A stylish 18Kt white gold and diamond engagement ring centered by a 1.08Ct Old-mine diamond. The center diamond is not certified, but was graded by our in-house gemologist to be K color and VS1 clarity. The 18Kt white gold “halo” design setting is decorated by 38 brilliant cut diamonds with the weight of 0.42Ct. The total weight of all diamonds in the ring is 1.50Ct. The size of the ring is 6 ½ but can easily be sized.