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 : Contemporary item #1296905
SwisSiam-Arts-Antiques-Gems
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Our own Desogn: 2-Tone Earrings set in 18K. Gold with 4 genuine Sky Blue Ceylon Sapphires @ 4.29 ct. total weight, 4 genuine Yellow Ceylon Sapphires @ 4.89 ct. and 54 brilliant cut Diamonds @ 1.49 ct. total weight. Double feature: can be worn as clips or for pierced ears!
All Items : New Century : Jewelry : Contemporary item #1007830 (stock #C0-163B)
SwisSiam-Arts-Antiques-Gems
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New solid 18K. gold ring set with one oval genuine blue sapphire @ 2.41 ct., 6 square diamonds @ 0.27 ct. and 68 brilliant diamonds @ 0.52 ct.
All Items : New Century : Jewelry : Contemporary item #1008089 (stock #MM-1217)
SwisSiam-Arts-Antiques-Gems
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Most attractive 18K. solid gold (13 gr.) bracelet set with 7 genuine Burma rubies @ 1.66 ct. and 7 genuine diamonds @ 0.54 ct. total weight. Price: US$ 4675
All Items : New Century : Jewelry : Contemporary item #675244 (stock #MM-1616)
SwisSiam-Arts-Antiques-Gems
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Superb 18K gold ring set with practically flawless octagonal pigeon-blood ruby @ 1.06 ct., excellent light refraction, and 2 diamonds @ 0.11 ct. total weight; a medium sized ring, discreet... Suitable for Men as well as Women! This quality is very hard to find. New.
All Items : New Century : Jewelry : Contemporary item #1297616 (stock #CO-206A)
SwisSiam-Arts-Antiques-Gems
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Our own design: a very elegant and sophisticated Baby Cultured Pearl Bracelet (2-2.5 mm. Mikimoto-Japan) set with 18K. Gold, 3 genuine Cornflower Blue Sapphires @ 4.28 ct. total weight and 186 brilliant cut diamonds @ 0.87 ct. total weight. 7" long with Safety Lock.
All Items : New Century : Jewelry : Contemporary item #1008091 (stock #CO-39)
SwisSiam-Arts-Antiques-Gems
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Brushed 18K. solid gold earrings for pierced ears set with Golden Ceylon Yellow Sapphires @ 1.31 ct. and 12 square diamonds @ 0.91 ct. total weight.
All Items : New Century : Jewelry : Contemporary item #1296505
SwisSiam-Arts-Antiques-Gems
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Elegant, new 4-strand white Japanese cultured Pearl Necklace (3.5-4 mm. diameter) set with 18K Gold and 1 genuine Yellow Ceylon Sapphire @ 7.05 ct. and 2 genuine square cut Blue Ceylon Sapphires @ 0.59 ct. total weight as well as 94 Diamonds @ 1.75 ct. total weight. Our own design and a stunning one-of-a-kind necklace!
All Items : New Century : Jewelry : Contemporary item #675229 (stock #MM-1478)
SwisSiam-Arts-Antiques-Gems
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Avant-garde and very beautiful genuine emerald ring 0.60ct, set with 3 baguette diamonds @ 0.43ct total weight in 18K 2-tone gold (sandblast finish for yellow gold). New.
All Items : New Century : Jewelry : Contemporary item #1008456 (stock #MM-1069)
SwisSiam-Arts-Antiques-Gems
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18K. solid Gold Earrings (double feature: clip and/or for pierced ears) set with 2 genuine rubies @ 1.13 ct. and 33 brilliant diamonds @ 0.16 ct.
All Items : New Century : Jewelry : Contemporary item #570589
SwisSiam-Arts-Antiques-Gems
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Very attractive genuine Ceylon Blue Sapphire, octagon cut, 3.05 carats, surrounded by 18 diamonds total weight 0.55 ct., set in 18K Yellow Gold, new, sides are very delicate cut-out lace/filigree work. New.
All Items : New Century : Jewelry : Contemporary item #1008233 (stock #CO-319)
SwisSiam-Arts-Antiques-Gems
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Solid 18K. Gold Ring (9.21 gr.) set with spectacular Fuchsia-Magenta colored genuine Burma Ruby @ 1.52 ct and 8 square Diamonds @ 0.50 ct. total weight
All Items : New Century : Jewelry : Contemporary item #1296790
SwisSiam-Arts-Antiques-Gems
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Unusual and striking Earrings 18K. Gold set with 2 genuine Tahiti Black Pearls @ 14.37 ct. total weight, 16 genuine tapered Diamonds @ 0.85 ct. total weight and 2 genuine Ceylon Yellow Sapphires @ 2.25 ct. total weight. For pierced ears only.
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 : 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 : Contemporary item #675269 (stock #MM-1553)
SwisSiam-Arts-Antiques-Gems
Price on Request
Superb Pigeon Blood Ruby, practically flawless and with excellent light refraction, @ 1.80 ct, 18 K. Gold Ring. Informal yet elegant, very rare! Suitable for Men as well as Women. New.
All Items : New Century : Jewelry : Contemporary item #675219 (stock #MM-1542)
SwisSiam-Arts-Antiques-Gems
Price on Request
Stunning Octagonal Blue Ceylon Sapphire Ring @ 1.48ct. with 4 diamonds @ 0.25 total weight, 18K. Gold. Suitable for Men as well as Women. All our gems are genuine and come with a guarantee. New.
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 : Contemporary item #1008671 (stock #CO-206A)
SwisSiam-Arts-Antiques-Gems
Price on Request
Finest Japanese Baby Cultured Pearl Bracelet (2-2.5 mm.) set in 18K. Gold with 3 Genuine Blue Ceylon Sapphires @ 4.28 ct. total weight and 186 Brilliant cut Diamonds @ 0.87 ct. total weight. Safety lock, length 7"
All Items : New Century : Jewelry : Earrings : Contemporary item #1009756 (stock #MM-322)
SwisSiam-Arts-Antiques-Gems
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Sophisticated 18K. Gold Earrings for pierced ears set with 2 Genuine Ceylon Yellow Sapphires @ 2.33 ct. total weight, 32 Brilliant Diamonds @ 0.59 ct. total weight and carved Black Onyx. Unique!
All Items : New Century : Jewelry : Contemporary item #1007814
SwisSiam-Arts-Antiques-Gems
Price on Request
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 : Contemporary item #1008088 (stock #TM-48)
SwisSiam-Arts-Antiques-Gems
Price on Request
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
Price on Request
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 : Bracelets : Contemporary item #1261551 (stock #TM-55A)
SwisSiam-Arts-Antiques-Gems
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A stunning new genuine blue sapphire and diamond bracelet. 21 octagon cut sapphires @ 12.63 ct. total weight and 42 brilliant diamonds @ 0.65 ct. total weight. Set in 18K. gold with safety lock. Length of bracelet 7" inches. Sapphires measure 0.5 cm. x 0.4 cm.
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 #1009599 (stock #MM-003)
SwisSiam-Arts-Antiques-Gems
Price on Request
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 #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 : Earrings : Contemporary item #1010913 (stock #CO-158A)
SwisSiam-Arts-Antiques-Gems
Price on Request
Very elegant 18K. Gold earrings set with 178 Pave Brilliant cut Diamonds @ 2.01 ct. total weight, 66 Pave Brilliant cut Diamonds @ 0.44 ct and 2 Genuine Ceylon Cornflower Blue Sapphires @ 1.31 ct. total weight. Double feature: Clip and/or for pierced ears!
All Items : New Century : Jewelry : Rings : Contemporary item #1011200 (stock #CO-97B)
SwisSiam-Arts-Antiques-Gems
Price on Request
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 : Bracelets : Contemporary item #1012856 (stock #TM-08B)
SwisSiam-Arts-Antiques-Gems
Price on Request
Finely hand crafted Solid 18K. Gold Bangle (54.3 grammes), set with one Genuine Ceylon Sky Blue Sapphire @ 2.91 ct., 40 Brilliant cut Diamonds @ 0.87 ct. total weight and 60 Brilliant cut Diamonds @ 0.85 ct. total weight. Made for medium to wide wrist.
All Items : New Century : Jewelry : Rings : Contemporary item #1011206 (stock #CO-205B)
SwisSiam-Arts-Antiques-Gems
Price on Request
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
Price on Request
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 #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 #1011234 (stock #MM-1200)
SwisSiam-Arts-Antiques-Gems
Price on Request
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 #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 #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 #1011513 (stock #CO-120)
SwisSiam-Arts-Antiques-Gems
Price on Request
Solid 18K. Gold Ring set with one large oval Genuine Ruby @ 1.23 ct., 47 square Diamonds @ 0.31 ct. total weight and 44 Brilliant Diamonds @ 0.56 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 #1012039 (stock #TM-57)
SwisSiam-Arts-Antiques-Gems
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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 #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 #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
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 #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 #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 : Necklaces : Contemporary item #726670
SwisSiam-Arts-Antiques-Gems
Price on Request
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 : Earrings : Contemporary item #1010121 (stock #MM-241)
SwisSiam-Arts-Antiques-Gems
Price on Request
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 : Earrings : Contemporary item #1007835 (stock #CO-78ABCD)
SwisSiam-Arts-Antiques-Gems
Price on Request
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 : 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 #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 #1008239 (stock #CO-206C)
SwisSiam-Arts-Antiques-Gems
Price on Request
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 : Bracelets : Contemporary item #1012853 (stock #MM-001)
SwisSiam-Arts-Antiques-Gems
Price on Request
Stunning and very finely worked solid 18K. Gold Bangle (53.2 grammes), set with one Genuine Marquise cut Blue Sapphire @ 3.26 ct., 48 Brilliant cut Diamonds @ 1.07 ct. total weight and 54 Brilliant cut Diamonds @ 0.73 ct. total weight. Made for medium to large wrist.
All Items : New Century : Jewelry : Rings : Contemporary item #1012030 (stock #CO-124A)
SwisSiam-Arts-Antiques-Gems
Price on Request
Fashionable Solid 18K. Gold Ring set with one oval Genuine Ceylon Yellow Sapphire @ 1.03 ct., hand carved Black Onyx and 24 Brilliant cut Diamonds @ 0.75 ct. total weight.
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 : Bracelets : Contemporary item #1009347 (stock #CO-70A)
SwisSiam-Arts-Antiques-Gems
Price on Request
Stupendous and Exceptional 18K. White Gold Bracelet set with 27 Genuine Pigeon Blood Square Cut Rubies @ 8.02 ct. total weight, 18 Brilliant Diamonds @ 0.26 ct., 360 Brilliant Diamonds @ 1.66 ct. total weight. This is a new bracelet!
All Items : New Century : Jewelry : Rings : Contemporary item #1348134
SwisSiam-Arts-Antiques-Gems
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A superb GENUINE TANZANITE @ 4.283 ct., TOP BLUE COLOR & CLARITY, excellent faceting, PEAR SHAPED, set with 46 GENUINE RARE WHITE BRILLIANT DIAMONDS @ 0.68 ct.total weight in 18K. White Gold, stamped 750, Size: 50 (5.5)
All Items : New Century : Jewelry : Bracelets : Contemporary item #1257038 (stock #TM-55C EEKK)
SwisSiam-Arts-Antiques-Gems
Price on Request
A new solid 18K. Gold link-chain bracelet set with 6 genuine cushion cut blue sapphires @ 3.62 ct. total weight and surrounded by 96 genuine brilliant cut diamonds @ 1.07 ct. total weight, with safety lock. Bracelet length is 7" inches.
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 #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 #1313703 (stock #CO-148ST)
SwisSiam-Arts-Antiques-Gems
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A stunning new 18K. White Gold Ring set with a genuine cornflower blue Ceylon Sapphire @ 1.17 ct., 12 Baguette Diamonds @ 1.19 ct. and 12 Brilliants @ 0.50 ct. Price upon request.
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