All Items : New Century : Jewelry : Rings : Contemporary item #570657 (stock #MM-1332)
SwisSiam-Arts-Antiques-Gems
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Solid wide band 18K gold ring (17.85 gr.) set with 5 top quality Princess-cut Burmese Rubies @ 1.35 ct., (3.5 mm. each) and 4 princess cut Diamonds @ 0.79 ct. total weight, spectacular! New.
All Items : New Century : Jewelry : Rings : Contemporary item #675214 (stock #MM-1566)
Sky Blue genuine Cabochon Sapphire @ 2.68ct with 20 brilliants @ 0.34 ct. total weight, 18K. Yellow Gold. New.
All Items : New Century : Jewelry : Rings : Contemporary item #675217 (stock #C0-197B)
SwisSiam-Arts-Antiques-Gems
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Genuine Ceylon Blue Sapphire Ring @ 1.27ct. and 6 Diamonds @ 0.39ct total weight, 18K. Yellow Gold. All our stones are genuine and guaranteed. New.
All Items : New Century : Jewelry : Rings : Contemporary item #675235 (stock #C0-327B)
SwisSiam-Arts-Antiques-Gems
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Beautiful genuine Burmese fuchsia/magenta/shocking pink octagonal Ruby @ 1.01ct set with 2 Baguette Diamonds total weight 0.12ct. 18 K. Solid Gold (8.74 gr.) New.
All Items : New Century : Jewelry : Rings : Contemporary item #756016 (stock #TR545)
Declare your love in style with this contemporary engagement ring modeled after the elegance of the 1920’s. Set in 18 Kt white gold, the sparkling .99 carat emerald cut center stone is EGL certified as G color and VS1 clarity. 34 brilliant cut diamonds parade around the stone and down the band, bringing the total carat weight to 1.51.
All Items : New Century : Jewelry : Rings : Contemporary item #756803 (stock #TR547)
Render her speechless with this sparkler. Sixteen tiny diamonds encircle a 1.06 carat GIA certified H color SI2 clarity brilliant cut center stone while sixteen more diamonds dot an intricately decorated 18 Kt white gold shank. A contemporary piece with beautiful scroll work and little diamonds hidden in all kinds of surprising places: what’s not to love? The ring is a size 6 3/4 and it can easily be sized. Just lowered the price from $9500 to $8450
All Items : New Century : Jewelry : Rings : Pre 2000 item #824995 (stock #TR585)
Take her breath away with the simple elegance of this fully hallmarked 1999 Tiffany & Co. 18 karat yellow gold and platinum diamond ring. The classic Lucida setting is engraved in the shank with its certificate number and diamond weight. The stone is a cut-cornered square cut 0.51 carat diamond of E color and VS1 clarity. The ring is a size 5 3/4 and it can easily be sized if needed. The official Tiffany certificate accompanies your purchase. Priced well below the original retail price.
All Items : New Century : Jewelry : Rings : Pre 2000 item #940951 (stock #2313 *)

American Modernist Jewelry Sterling & Citrine Ring

c.1990s

Excellent condition

Size 8 1/2, front of ring - 1 1/2" x 1 1/4"

All Items : New Century : Jewelry : Rings : Contemporary item #1007795 (stock #Co-339)
SwisSiam-Arts-Antiques-Gems
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Stunning solid 18K. White Gold Ring (10.93 gr. weight), set with a large octagon/emerald cut genuine Blue Ceylon Sapphire @ 2.38 ct. Most attractive and large stone. Suitable for men and women!
All Items : New Century : Jewelry : Rings : Contemporary item #1008239 (stock #CO-206C)
SwisSiam-Arts-Antiques-Gems
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18K. Gold Ring set with oval genuine Ceylon Blue Sapphire @ 1.57 ct., 10 Marquise Diamonds @ 0.68 ct.total weight and 30 brilliant Diamonds @ 0.50 ct. total weight.
All Items : New Century : Jewelry : Rings : Contemporary item #1008242 (stock #CO-16)
SwisSiam-Arts-Antiques-Gems
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18K. Solid Gold Ring set with genuine heart shaped Blue Sapphire @ 1.73 ct., 8 square Diamonds @ 0.40 ct.total weight, 21 brilliant Diamonds @ 0.70 ct.total weight.
All Items : New Century : Jewelry : Rings : Contemporary item #1008387 (stock #CO-206D)
SwisSiam-Arts-Antiques-Gems
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Very beautiful and finest Genuine Oval Cornflower Blue Sapphire from Ceylon @ 1.87 ct., 8 tapered Diamonds @ 0.42 ct. and 20 brilliant Diamonds @ 0.12 ct.total weight
All Items : New Century : Jewelry : Rings : Contemporary item #1008390 (stock #MM-1534)
SwisSiam-Arts-Antiques-Gems
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18K. Solid Gold Ring (3.16 gr.)set with a Genuine Ruby of finest rich red color @ 1.00 ct. and 26 brilliant diamonds @ 0.21 ct. total weight
All Items : New Century : Jewelry : Rings : Contemporary item #1008462 (stock #MM-1311)
SwisSiam-Arts-Antiques-Gems
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Solid and stylish "Toi et Moi" 18K. Gold Ring (7.52 gr.) set with one Pear shaped Diamond @ 0.23 ct. and one Pear shaped Ruby @ 0.75 ct.
All Items : New Century : Jewelry : Rings : Contemporary item #1008468 (stock #MM-1224)
SwisSiam-Arts-Antiques-Gems
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Finest 18K. Gold (8.05 gr.) Filigree Ring set with a genuine Ruby @ 0.23 ct., 2 brilliant Diamonds @ 0.06 ct. and 82 Diamonds @ 0.32 ct.
All Items : New Century : Jewelry : Rings : Contemporary item #1009210 (stock #MM-1589)
SwisSiam-Arts-Antiques-Gems
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Stunning ring with Genuine Sky Blue Octagon Ceylon Sapphire @ 1.32 ct., (emerald cut, very rare!), set in sandblasted 18k. white gold (6.24 gr.)
All Items : New Century : Jewelry : Rings : Contemporary item #1009212 (stock #MM-1546)
Attractive 18K. Gold Ring (10.5 gr.) set with one genuine Blue Ceylon Cabochon Sapphire @ 3.15 ct.
All Items : New Century : Jewelry : Rings : Contemporary item #1009260 (stock #CO-323)
SwisSiam-Arts-Antiques-Gems
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Most unusual and stunning genuine fancy trilliant cut Cornflower Blue Ceylon Sapphire @ 1.07 ct. and Princess Cut Diamond @ 0.29 ct. Ring set in 18.K. Gold (8.24 grammes). Very stylish.
All Items : New Century : Jewelry : Rings : Contemporary item #1009458 (stock #CO-131)
SwisSiam-Arts-Antiques-Gems
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Impressive genuine ruby @ 2.40 ct., set with 108 brilliant diamonds @ 0.66 ct. total weight in 18K. gold.
All Items : New Century : Jewelry : Rings : Contemporary item #1009483 (stock #MM-1114)
SwisSiam-Arts-Antiques-Gems
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Very fine 18K. Gold Ring set with 2 superior genuine octagon-emerald cut Rubies @ 0.66 ct. total weight, 10 tapered Diamonds @ 0.31 ct., 32 brilliant Diamonds @ 0.22 ct. total weight. This stylish design is reminiscent of a wave.
All Items : New Century : Jewelry : Rings : Contemporary item #1009488 (stock #CO-195)
SwisSiam-Arts-Antiques-Gems
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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 #1009530 (stock #CO-82)
SwisSiam-Arts-Antiques-Gems
Price on Request
Solid 18K. Gold Ring set with a genuine Burma Ruby @ 0.89 ct., 12 tapered Diamonds @ 1.06 ct. total weight and 2 bands of hand carved Onyx
All Items : New Century : Jewelry : Rings : Contemporary item #1009531 (stock #CO-77B)
SwisSiam-Arts-Antiques-Gems
Price on Request
Stunning 18K.Gold Ring set with a Genuine Ceylon Blue Sapphire @ 1.40 ct., 96 Pave Brilliant Diamonds @ 0.81 ct. total weight. We also have a matching Necklace, please see item # 726670
All Items : New Century : Jewelry : Rings : Contemporary item #1009532 (stock #MM-362)
SwisSiam-Arts-Antiques-Gems
Price on Request
Stylish 18K. Solid Gold Ring set with one Genuine Colombian Emerald @ 1.06 ct., 16 Square Rubies @ 0.50 ct. total weight and 34 Brilliant Diamonds @ 0.20 ct. total weight.
All Items : New Century : Jewelry : Rings : Contemporary item #1009533 (stock #MM-1215)
SwisSiam-Arts-Antiques-Gems
Price on Request
Important and Rare 18K. Gold Ring (10.65 grammes) set with one Magenta-Fuchsia colored Genuine Burma Ruby @ 2.47 ct., and 8 Baguette Diamonds @ 1.11 ct. total weight. Stupendous!
All Items : New Century : Jewelry : Rings : Contemporary item #1009534 (stock #CO-160A)
SwisSiam-Arts-Antiques-Gems
Price on Request
Elegant Solid 18K. Gold Ring set with one Genuine Blue Sapphire @ 1.02 ct. and 50 Pavé Diamonds @ 0.62 ct. total weight.
All Items : New Century : Jewelry : Rings : Contemporary item #1009536 (stock #MM-1066)
SwisSiam-Arts-Antiques-Gems
Price on Request
Stylish Solid Gold 18K. Ring set with one Pear shaped genuine Ceylon Blue Sapphire @ 1.75 ct., 18 Brilliant Diamonds @ 0.40 ct. and 12 Brilliant Diamonds @ 0.18 ct.
All Items : New Century : Jewelry : Rings : Contemporary item #1009537 (stock #CO-119)
SwisSiam-Arts-Antiques-Gems
Price on Request
18K. Solid Gold Ring set with one Genuine Ruby @ 1.22 ct., 2 tapered Diamonds @ 0.15 total weight, 52 brilliant Diamonds @ 0.52 ct. total weight.
All Items : New Century : Jewelry : Rings : Contemporary item #1009541 (stock #MM-1318)
SwisSiam-Arts-Antiques-Gems
Price on Request
18K. Solid Gold Ring (6.19 grammes) set with one Pear shaped genuine Ruby @ 0.77 ct., 5 baguette Diamonds @ 0.21 ct. total weight and 9 brilliant Diamonds @ 0.10 ct. total weight.
All Items : New Century : Jewelry : Rings : Contemporary item #1009544 (stock #TM-18)
SwisSiam-Arts-Antiques-Gems
Price on Request
Heart shaped genuine Ruby @ 1.31 ct. and 5 brilliant Diamonds @ 0.03 ct. set in 18K. Gold
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 #1009599 (stock #MM-003)
SwisSiam-Arts-Antiques-Gems
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Rare Genuine Burma Magenta-Shocking Pink Ruby @ 1.75 ct. Ring in 18K. Solid Gold set with 6 square Diamonds @ 0.56 ct. total weight and 54 Pave Diamonds @ 1.28 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 #1009608 (stock #MM-1349)
SwisSiam-Arts-Antiques-Gems
Price on Request
Stunning solid 18K. Gold Ring set with one Pigeon Blood Genuine Ruby @ 0.71 ct. and 6 Princess-Cut Diamonds @ 0.38 ct. total weight.
All Items : New Century : Jewelry : Rings : Contemporary item #1009757 (stock #CO-88)
SwisSiam-Arts-Antiques-Gems
Price on Request
Elegant Solid 18K. Solid Gold Ring set with one Genuine Pigeon Blood Ruby @ 1.10 ct. and 102 Pave Diamonds @ 1.26 ct. total weight. A real stunner!
All Items : New Century : Jewelry : Rings : Contemporary item #1009762 (stock #MM-1331)
SwisSiam-Arts-Antiques-Gems
Price on Request
18 K. Gold Ring pave set with Genuine Emeralds, Blue Sapphires and Rubies @ 2.91 ct. total weight and 0.18 ct. Brilliant Diamonds total weight.
All Items : New Century : Jewelry : Rings : Contemporary item #1009763 (stock #MM-1330)
SwisSiam-Arts-Antiques-Gems
Price on Request
18K. Gold Ring Pave set wit Genuine Brilliant Diamonds @ 0.18 ct. total weight and Blue Sapphires, Rubies and Emeralds @ 3.69 ct. total weight.
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 #1009771 (stock #CO-142C)
SwisSiam-Arts-Antiques-Gems
Price on Request
18K. Gold Filigree Ring set with one Genuine Sky Blue Ceylon Sapphire @ 1.05 ct., 53 Brilliant Diamonds @ 0.32 ct. total weight and 17 Brilliant Diamonds @ 0.19 ct. total weight.
All Items : New Century : Jewelry : Rings : Contemporary item #1009929 (stock #CO-166)
SwisSiam-Arts-Antiques-Gems
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Spectacular solid 18K. White Gold Ring set with one Genuine Ruby @ 2.18 ct. and 82 Pavé Diamonds @ 0.98 ct. total weight
All Items : New Century : Jewelry : Rings : Contemporary item #1009939 (stock #CO-325)
SwisSiam-Arts-Antiques-Gems
Price on Request
Important Solid 18K. White Gold Ring (5.49 grammes) set with one heart shaped Genuine Ceylon Cornflower Blue Sapphire @ 3.11 ct. flanked by 2 square Diamonds @ 0.26 ct. total weight.
All Items : New Century : Jewelry : Rings : Contemporary item #1009940 (stock #CO-67B)
SwisSiam-Arts-Antiques-Gems
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Exquiste Solid 18K. White Gold Ring set with one Genuine Oval Ceylon Blue Sapphire @ 2.00 ct., flanked by 2 Trilliant Diamonds @ 0.84 ct. total weight.
All Items : New Century : Jewelry : Rings : Contemporary item #1009942 (stock #CO-326)
SwisSiam-Arts-Antiques-Gems
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18K. Solid White Gold Ring (5.28 grammes) set with one exquisite Pear shaped Genuine Ceylon Cornflower Blue Sapphire @ 2.873 ct., flanked by 2 Baguette Diamonds @ 0.18 ct. total weight.
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 #1009954 (stock #CO-181)
SwisSiam-Arts-Antiques-Gems
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Solid 18K. White Gold Ring set with large Genuine Blue Sapphire @ 4.03 ct. and 106 pavé Diamonds @ 1.13 ct. total weight.
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 #1009956 (stock #CO-333)
SwisSiam-Arts-Antiques-Gems
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Solid 18K. White Gold Ring (8.80 gr.)set with a very attractive Octagon-emerald cut Genuine Ceylon Blue Sapphire @ 2.46 ct., nicely flanked by 6 tapered Diamonds @ 0.59 ct. total weight.
All Items : New Century : Jewelry : Rings : Contemporary item #1010118 (stock #CO-98A)
SwisSiam-Arts-Antiques-Gems
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Fine 18K. Solid Gold Ring set with one Genuine Colombian Emerald @ 0.62 ct., 6 square diamonds @ 0.51 ct. and 26 Brilliant Diamonds @ 0.27 ct. total weight.
All Items : New Century : Jewelry : Rings : Contemporary item #1010127 (stock #MM-1316)
SwisSiam-Arts-Antiques-Gems
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Very unusual Solid Gold Sandblasted coiled 18K. 2-Tone Gold Ring (6.40 gr. Yellow and White) set with one Genuine Ruby @ 0.33 ct. and 2 tapered Diamonds @ 0.09 ct. total weight. TWO SAME RINGS ARE IN STOCK!
All Items : New Century : Jewelry : Rings : Contemporary item #1010129 (stock #MM-1476)
SwisSiam-Arts-Antiques-Gems
Price on Request
Stylish Solid 18K. Sandblasted 2-Tone Gold Wave Ring (8.75 gr. Yellow and White) set with one Genuine Princess cut Burmese Ruby @ 0.20 ct. and 2 Brilliant cut Diamonds @ 0.07 ct. total weight. The center band on the ring with the stones is shiny white gold, not black as it appears in the photograph!
All Items : New Century : Jewelry : Rings : Contemporary item #1010399 (stock #CO-81)
SwisSiam-Arts-Antiques-Gems
Price on Request
Exquisite Solid 18 K. Gold Ring set with one Genuine Heart Shaped Cornflower Blue Ceylon Sapphire @ 1.43 ct. , 8 Square Diamonds @ 0.40 ct. total weight and 19 Brilliant Diamonds @ 0.84 ct. total weight. Stunning!
All Items : New Century : Jewelry : Rings : Contemporary item #1010402 (stock #TM-30)
SwisSiam-Arts-Antiques-Gems
Price on Request
Classic Genuine Oval velvet Blue Sapphire @ 1.19 ct., 6 Tapered Diamonds 0.55 ct. total weight and 12 Brilliant Diamonds @ 0.45 ct. total weight set in Solid 18K. Gold Ring
All Items : New Century : Jewelry : Rings : Contemporary item #1010405 (stock #MM-1538)
SwisSiam-Arts-Antiques-Gems
Price on Request
18 K. Solid 18K Gold Ring (5.71 grammes) set with Dazzling Genuine Cornflower Blue Ceylon Sapphire @ 1.57 ct. and 22 Brilliant Diamonds @ 0.30 ct. total weight.
All Items : New Century : Jewelry : Rings : Contemporary item #1010408 (stock #MM-1474)
Solid 18K. Gold Ring (4.37 grammes) set with 3 Princess cut genuine Rubies @ 0.40 ct. total weight and 4 Princess cut Diamonds @ 0.42 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 #1010421 (stock #MM-1466)
SwisSiam-Arts-Antiques-Gems
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Attractive 18K. Solid Gold Ring (8.76 gr.) set with 3 Diamonds 0.08 ct. total weight and one Genuine Ruby @ 0.15 Ct.
All Items : New Century : Jewelry : Rings : Contemporary item #1010655 (stock #MM-1527)
SwisSiam-Arts-Antiques-Gems
Price on Request
Solid 18K. Gold Ring set with one Genuine Cabochon Emerald @ 1.04 ct., 36 Brilliant Diamonds @ 0.30 ct. total weight.
All Items : New Century : Jewelry : Rings : Contemporary item #1010690 (stock #CO-313)
SwisSiam-Arts-Antiques-Gems
Price on Request
Solid 18K. Gold Ring (3.42 gr.) set with one stunning genuine heart shaped fire-red top Ruby @ 1.04 ct. and 6 brilliant cut Diamonds @ 0.28 ct. total weight.
All Items : New Century : Jewelry : Rings : Contemporary item #1010693 (stock #MM-614)
SwisSiam-Arts-Antiques-Gems
Price on Request
Solid 18K. Gold Ring set with one Genuine Oval Emerald @ 0.68 ct., 6 square Diamonds @ 0.20 ct. total weight and 6 tapered Diamonds @ 0.34 ct. total weight.
All Items : New Century : Jewelry : Rings : Contemporary item #1010705 (stock #CO-335)
SwisSiam-Arts-Antiques-Gems
Price on Request
Stunning Solid 18K. Gold Ring (6.94 grammes) set with one heart shaped Genuine Ceylon Yellow Sapphire @ 2.39 ct. and 10 tapered Diamonds @ 0.54 ct. total weight