All Items : New Century : Jewelry : Rings : Contemporary item #1011200 (stock #CO-97B)
SwisSiam-Arts-Antiques-Gems
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Solid 18K. Gold ring set with one Genuine Blue Sapphire @ 0.88 ct. and 33 Brilliant Diamonds @ 0.26 ct. total weight.
All Items : New Century : Jewelry : Rings : Contemporary item #1011835 (stock #CO-91)
SwisSiam-Arts-Antiques-Gems
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Solid 18K. Gold Ring set with one Genuine Cabochon Ruby @ 2.12 ct., hand carved Black Onyx and 2 brilliant Diamonds @ 0.12 ct. total weight.
All Items : New Century : Jewelry : Rings : Contemporary item #1011515 (stock #CO-104)
SwisSiam-Arts-Antiques-Gems
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Attractive Solid 18K. 2-Tone brushed White and shiny Yellow Gold Ring set with one Genuine Thai Ruby @ 2.02 ct. and 78 Brilliant Diamonds @ 0.85 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 : Necklaces : Contemporary item #726670
SwisSiam-Arts-Antiques-Gems
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Elegant Japanese Cultured Peal Necklace (4 strands @ 4.5-5mm., Japan) with 1 Ceylon Blue Sapphire @ 2.59 ct., 180 Pave Diamonds @ 1.45 ct. total weight, set in 18K. Gold. We also have a matching Sapphire Ring, please see our item # 1009531
All Items : New Century : Jewelry : Pins : Contemporary item #1009914 (stock #MM-181)
SwisSiam-Arts-Antiques-Gems
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Exquisite 18K. Gold New Art-Deco style Pin set with one Genuine Golden Yellow Ceylon Sapphire, Marquise cut @ 3.41 ct., Carved Black Onyx accents, 36 Brilliant Diamonds @ 0.33 ct. total weight and 36 Brilliant Diamonds @ 0.99 ct. total weight. Unique!
All Items : New Century : Jewelry : Rings : Contemporary item #1011224 (stock #CO-303)
SwisSiam-Arts-Antiques-Gems
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Solid 18K. 2-Tone Gold Ring set with 114 Diamonds @ 0.86 ct. total weight.
All Items : New Century : Jewelry : Rings : Contemporary item #1009532 (stock #MM-362)
SwisSiam-Arts-Antiques-Gems
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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 : Pins : Pre 1990 item #525813
This is Signed Palamo PICASSO TIFFANY STERLING HEART BROOCH from a Maryland Estate. Size is 1 3/8" X 15/16" and in Excellent condition
All Items : New Century : Jewelry : Rings : Contemporary item #1011206 (stock #CO-205B)
SwisSiam-Arts-Antiques-Gems
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Solid 18K. Gold Ring set with one Genuine Ceylon Yellow Sapphire 1.09 ct., 6 Brilliant Diamonds @ 0.28 ct. total weight and hand carved Black Onyx. We have 2 of these rings in stock!
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 #1011234 (stock #MM-1200)
SwisSiam-Arts-Antiques-Gems
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Solid 18K. Gold Ring (5.11 grammes) with fine white Pear shaped Diamond @ 0.40 ct. and 14 Brilliant Cut Diamonds @ 0.30 ct. total weight.
All Items : New Century : Jewelry : Rings : Contemporary item #1010405 (stock #MM-1538)
SwisSiam-Arts-Antiques-Gems
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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 #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 #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 #1010909 (stock #TM-25)
SwisSiam-Arts-Antiques-Gems
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18K. Solid Gold Ring set with one absolutely stunning and rare fire-red Genuine Siam Ruby @ 2.02 ct. and 58 Pave set Brilliant Diamonds @ 1.13 ct. total weight.
All Items : New Century : Jewelry : Rings : Contemporary item #1009544 (stock #TM-18)
SwisSiam-Arts-Antiques-Gems
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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 #1010690 (stock #CO-313)
SwisSiam-Arts-Antiques-Gems
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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 : Contemporary item #1007799 (stock #MM-1479)
SwisSiam-Arts-Antiques-Gems
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New Exquisite sandblasted solid 18K. white gold ring (weight 8.30 gr.) set with a genuine Colombian Emerald @ 0.95 ct. and 6 Diamonds @ 0.51 ct. total weight
All Items : New Century : Jewelry : Contemporary item #1007827 (stock #C0-161B)
SwisSiam-Arts-Antiques-Gems
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A cushion cut genuine blue sapphire @ 1.28 ct. 2-Tone 18K. gold ring set with 49 brilliant diamonds @ 0.82 ct. total weight (new)
All Items : New Century : Jewelry : Contemporary item #1007814
SwisSiam-Arts-Antiques-Gems
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Avant-garde 2-tone 18K solid gold ring set with one stunning genuine ruby @ 1.01 ct. and 20 brilliant diamonds @ 0.15 ct. total weight
All Items : New Century : Jewelry : Rings : Contemporary item #1248544 (stock #CO-135 UKKK)
SwisSiam-Arts-Antiques-Gems
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An absolutely stunning fancy-cut corn flower blue Ceylon Sapphire Ring in 18K. Gold @ 2.51 ct. set with 22 square Diamonds @ 1.48 ct total weight. This is an important and unique piece of new jewelry that speaks for itself!
All Items : New Century : Jewelry : Contemporary item #1008088 (stock #TM-48)
SwisSiam-Arts-Antiques-Gems
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Most attractive and unusual genuine Blue Ceylon Sapphire Earrings (double feature: clips and/or pierced) @ 1.14 ct., 10 square diamonds @ 0.47 ct. and 28 brilliant diamonds @ 0.23 ct. total weight set in brushed 18K. solid gold
All Items : New Century : Jewelry : Contemporary item #1007802 (stock #MM-762)
SwisSiam-Arts-Antiques-Gems
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Striking 18K. solid gold ring set with a magnificent genuine Ruby @ 1.12 ct. and 40 brilliant diamonds @ 0.27 ct. total weight.
All Items : New Century : Jewelry : Rings : Contemporary item #1009531 (stock #CO-77B)
SwisSiam-Arts-Antiques-Gems
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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 : Earrings : Contemporary item #1010708 (stock #MM-318)
SwisSiam-Arts-Antiques-Gems
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Very chic 18K. Solid Gold dangling Earrings set with 2 Genuine Ceylon Blue Sapphires @ 1.32 ct. total weight and 8 Brilliant Diamonds @ 0.64 ct. total weight. For pierced ears only.
All Items : New Century : Jewelry : Earrings : Contemporary item #1010929 (stock #MM-1455)
SwisSiam-Arts-Antiques-Gems
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Avant-garde and unique 18K. Gold earrings set with four 2-Tone hand carved tourmaline leaves @ 9.84 ct. total weight and 66 Brilliant cut Diamonds @ 0.51 ct. total weight. Double feature: Clip and/or for pierced ears!
All Items : New Century : Jewelry : Earrings : Contemporary item #1008267 (stock #CO-310)
SwisSiam-Arts-Antiques-Gems
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Versatile 18K. Gold (8.81 gr.) Earrings for pierced ears set with 2 genuine Ceylon Blue Sapphires @ 1.85 ct. and 4 brilliant Diamonds @ 0.20 ct. These earrings are very special as the Sapphires can easily be removed and be worn alone as ear studs for daily wear. For more elegant occasions one wears them with the gold/diamond jackets. It's like having 2 pairs of earrings, but only buying one! 2 Pairs available.
All Items : New Century : Jewelry : Rings : Contemporary item #1010129 (stock #MM-1476)
SwisSiam-Arts-Antiques-Gems
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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 : Pendants : Pre 1980 item #1328565
SwisSiam-Arts-Antiques-Gems
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Genuine Antique faceted AQUAMARINE/SILVER Pendant. Provenance: European Estate Collection. Good condition, used. Size: 3.5 cm. Weight: 6 gr.
All Items : New Century : Jewelry : Rings : Contemporary item #1010705 (stock #CO-335)
SwisSiam-Arts-Antiques-Gems
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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
All Items : New Century : Jewelry : Rings : Contemporary item #1250758 (stock #MM-1616)
SwisSiam-Arts-Antiques-Gems
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An intense red genuine Ruby octagonal cut @ 1.06 ct. set with 2 square Diamonds @ 0.11 ct. total weight in 18K. Gold.
All Items : New Century : Jewelry : Rings : Contemporary item #1010409 (stock #MM-1541)
SwisSiam-Arts-Antiques-Gems
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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 #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 #1011507 (stock #TM-44A)
SwisSiam-Arts-Antiques-Gems
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Stunning 18K. Solid Gold Ring set with one Genuine Ceylon Blue Sapphire @ 1.40 ct. and 16 Brilliant Diamonds @ 0.27 ct. total weight.
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 : Earrings : Contemporary item #1010917 (stock #MM-1461)
SwisSiam-Arts-Antiques-Gems
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18K. Gold Earrings with Emerald tassel beads, 2 brilliant Diamonds 0.20 ct. and 2 brilliant Diamonds @ 0.11 ct. total weight. For pierced ears only.
All Items : New Century : Jewelry : Pendants : Contemporary item #1010131 (stock #MM-1559B)
SwisSiam-Arts-Antiques-Gems
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18K. Gold Pendant (7.63 grammes) set with one Genuine Spinel @ 10.90 ct., one Genuine Emerald @ 0.67 ct., one Brilliant Diamond @ 0.07 ct and 30 Brilliant Diamonds @ 0.32 ct. total weight. Dimensions available upon request. Unique one-of-a-kind!
All Items : New Century : Jewelry : Rings : Contemporary item #1010693 (stock #MM-614)
SwisSiam-Arts-Antiques-Gems
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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 : Earrings : Contemporary item #1010939 (stock #MM-709)
SwisSiam-Arts-Antiques-Gems
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Sophisticated and elegant solid 18K. gold earrings set with 2 Genuine Colombian Emeralds @ 1.42 ct. total weight, 12 tapered Diamonds @ 0.66 ct. total weight and 108 pave set Brilliant Diamonds @ 0.78 ct. total weight. Double feature: clip and/or for pierced ears!
All Items : New Century : Jewelry : Rings : Contemporary item #1009757 (stock #CO-88)
SwisSiam-Arts-Antiques-Gems
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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 : Earrings : Contemporary item #1009527 (stock #CO-139)
SwisSiam-Arts-Antiques-Gems
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Unusual large Diamond Shaped Earrings (1.1 inch long x 0.75 inch wide) in 18K. Brushed Solid Gold set with 2 genuine Blue Ceylon Sapphires @ 2.76 ct. total weight, 8 Marquise Diamonds @ 0.95 ct. total weight and 16 Brilliant Diamonds @ 0.12 ct. total weight. Double feature: Clip and/or for pierced ears!
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 : Earrings : Contemporary item #1007835 (stock #CO-78ABCD)
SwisSiam-Arts-Antiques-Gems
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Unique avant-garde, one-of-a-kind pair of new solid 18K. brushed gold earrings (double feature: clip and/or for pierced ears!) set with 2 pear shaped diamonds @ 0.52 ct.total weight, 96 brilliant diamonds @ 0.84 total weight, 2 blue sapphires @ 0.28 ct.total weight, 2 yellow sapphires @ 0.38 ct.total weight and 2 rubies @ 0.39 ct.total weight
All Items : New Century : Jewelry : Earrings : Contemporary item #1010121 (stock #MM-241)
SwisSiam-Arts-Antiques-Gems
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Solid Gold 18K. Gold Earrings set with 2 Genuine Oval Rubies @ 1.38 ct., and 4 Marquise Diamonds @ 0.34 ct. total weight.
All Items : New Century : Jewelry : Rings : Contemporary item #1009762 (stock #MM-1331)
SwisSiam-Arts-Antiques-Gems
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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 #1011855 (stock #CO-41)
SwisSiam-Arts-Antiques-Gems
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Stupendous large heart shaped Genuine Ceylon Blue Sapphire @ 1.70 ct., 2 Marquise cut Diamonds @ 0.23 ct. total weight and 57 Brilliant cut Diamonds @ 1.57 ct. total weight.
All Items : New Century : Jewelry : Rings : Contemporary item #1009536 (stock #MM-1066)
SwisSiam-Arts-Antiques-Gems
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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 : Contemporary item #1008221 (stock #CO-62A)
SwisSiam-Arts-Antiques-Gems
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Most attractive solid 18K. Gold Earrings (double feature: clip and/or pierced) set with 2 Genuine Yellow Ceylon Sapphires @ 1.64 ct., 114 brilliant diamonds@ 2.35 ct. total weight and Black Onyx.
All Items : New Century : Jewelry : Contemporary item #675210 (stock #C0-338)
SwisSiam-Arts-Antiques-Gems
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Exceptionally Fine Emerald-Cut (octagonal) genuine Ceylon BLUE SAPPHIRE @ 2.05 ct., 18K. Yellow Gold, suitable for Men as well as Women. Stunning!
All Items : New Century : Jewelry : Contemporary item #570619 (stock #MM-1530)
SwisSiam-Arts-Antiques-Gems
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Solid 18K. White Gold Ring set with one Genuine Colombian Pear shaped Emerald @ 0.80 ct., 2 Pear shaped Diamonds @ 0.37 ct., one Brilliant cut Diamond @ 0.09 ct and 12 Brilliant cut Diamonds @ 0.15 ct. This design is also available in Blue Sapphire as well as Pigeon Blood Ruby, please look up "Rings" on our website.
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 #1009608 (stock #MM-1349)
SwisSiam-Arts-Antiques-Gems
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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 : Contemporary item #1008104 (stock #TM-49)
SwisSiam-Arts-Antiques-Gems
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Solid 18K. gold pave ring set with an exceptional emerald-cut genuine Ceylon Blue Sapphire @ 2.53 ct. and 116 brilliant Diamonds @ 1.52 ct. total weight
All Items : New Century : Jewelry : Rings : Contemporary item #1010655 (stock #MM-1527)
SwisSiam-Arts-Antiques-Gems
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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 #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 #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 : Contemporary item #1008244 (stock #CO-142A)
SwisSiam-Arts-Antiques-Gems
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Stunning genuine Ceylon Blue Sapphire @ 1.22 ct., 52 brilliant Diamonds @ 0.56 ct. and hand carved Onyx ring set in 18K. solid gold.
All Items : New Century : Jewelry : Rings : Contemporary item #1011850 (stock #CO-12)
SwisSiam-Arts-Antiques-Gems
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Unique Solid 18K. Gold Ring set with one lively Genuine Ceylon Blue Sapphire @ 1.49 ct. and 57 Brilliant cut Diamonds set in different directions on each side of the sapphire! Stylish and stunning.
All Items : New Century : Jewelry : Necklaces : Pre 2000 item #280069
This is a STERLING TIFFANY & COMPANY NECKLACE with HEART Drop. Made with the Famous Quality TIFFANY Heavier Gauge STERLING the links measure 3/8" wide; again, the overall length is 16"; the Heart drop measures 7/8" X 1 1/16". jpgs provide images of the marks, etc. Circa 1995 to present