All Items : New Century : Jewelry : Rings : Contemporary item #1489414 (stock #MM-1700)
A stunning Genuine Royal Blue Ceylon Sapphire @ 1.80 ct. and a Genuine Ceylon Canary Yellow Sapphire @ 2.03 ct. TOI et MOI 18 K. Gold (6.60 gr.) Ring flanked with 32 Genuine Diamonds @ 0.35 ct. total weight
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
Price on Request
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
Price on Request
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
Price on Request
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 : 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 : Rings : Contemporary item #1457520
An outstanding 18K. White Gold Ring (2.25 gr.) set with one Genuine Ceylon PINK SAPPIRE @ 0.62ct., flanked by 2 Genuine Pastel Green TSAVORITES @ 0.63 ct. total weight.
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 #1461276
A Most Unusual Silver Ring (925) set with 1 Genuine Bi-Color Large Ceylon Blue Sapphire, octagon cut, @ 3.69 ct. and flanked by 2 genuine Ceylon Yellow Sapphires @ 1.19 ct.total weight. Striking piece!
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 : Contemporary item #1452588
A large polished turquoise pendant framed in a sawtooth and bead setting. Signed CLBZ Sterling, it measures 2-1/4" x 1-1/4" ~ the stone, 1-3/8" x 7/8".
All Items : New Century : Jewelry : Earrings : Contemporary item #525447 (stock #T 1497)
14K GOLD leverbacks. How they sparkle with lots of color and style these original 'Only One' earrings designed and assembled in a USA studio using 14K Gold leverbacks and real (no faux here!) gemstones from other lands, such as faceted vitreous pearly dark blue Kyanite, Red Garnet and micro facet Peridot and Golden Rutilated Quartz
2 3/8".
Other metals are 22K on Sterling Vermeil and the firmer gold fill through beads. Signed image will accompany...
All Items : New Century : Jewelry : Contemporary item #1007799 (stock #MM-1479)
SwisSiam-Arts-Antiques-Gems
Price on Request
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
Price on Request
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 #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 : 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 : Sets : New item #853413 (stock #1673)
What a buy! Choose from any signed 3 piece set of hand knotted necklace, earrings and removable pendants:

A)Red rutilated quartz & moss agate;
B)Carnelian & peach aventurine;
C) Chinese writing stone jasper;
and/or D) Brecciated or poppy jasper. The last pendant (D) is hand fabricated hand hammered sterling silver. All signed by this maker...

All Items : New Century : Jewelry : Pins : New item #352492 (stock #bauer12EX)
Fantasy Jewels
$125.00
This is a Dorothy Bauer LIMITED EDITION, number 28/120 and has 28 marked in ink on the base of the tree. It is a superb design with the large navette rhinestones surrounded by small clear rhinestones. All stones are Austrian, prong set, and glisten magnificently. The tree has 23 carat gold plating with a round base so that it may stand alone as a perky decoration when not being worn. The Bauer oval cartouche is on the back...
All Items : New Century : Jewelry : Pre 1970 item #1453236
From the archive, this 1969 William DeLillo bracelet has clusters of cast gold color metal flowers with rhinestone centers. These are attached to large rhinestone circles. Designed by Robert Clark, DeLillo's partner, it is reminiscent of some of the work he did for Miriam Haskell. 7 3/8" (19.2 cm) long (not including the tongue part of the clasp) by 2 1/4" (6 cm) at the widest. As mentioned, it closes with a tongue clasp which works perfectly and is tight...
All Items : New Century : Jewelry : Pendants : Pre 1970 item #718747 (stock #0709)
This is a most unusual, modernist piece. The sunburst design is set with a snowflake obsidian stone (1" x 3/4" at longest and widest). The pendant itself measures 3" x 3". The chain is just over 30" long. The piece is done in heavy silverplate. The back is marked B + D (for Buch and Deichman) in its logo, JHULL and DENMARK.
All Items : New Century : Jewelry : Earrings : Pre 1970 item #1381171
Schreiner, New York has always been known for their beautiful stones, brought in from Germany. Sparkling emerald and navette cut, foil backed rhinestones combine with emerald cut and colored, unfoiled stones in a gold metal frame. They are signed Schreiner on the "donut hole" clip back. Perfect for the holidays, the earrings are 3 1/8" (8.2 cm) long by 1 5/8" (4.6cm) wide...
All Items : New Century : Jewelry : Pendants : Pre 1970 item #813816 (stock #0849)
This unique pendant measures 2" L x 1 1/2" W x 1/4" H. On its circular / oval frame, it has several circular, concave, oxidized disks, varying in size. The back is marked 925.
All Items : New Century : Jewelry : Earrings : Pre 1980 item #1381672
Brilliant flat-backed poured emerald green stones accent these glamorous, heart-shaped gold-toned drop earrings by Yves Saint Laurent. Probably made by Gripoix, The earrings are a bright, rich emerald color. The earrings are 3 1/2" (9.2cm) long. The top parts of the earrings are 1 1/8" (3.1cm) in diameter and the hearts are a hair under 2 1/2" (6.7cm) in each direction...
All Items : New Century : Jewelry : Pre 1980 item #1381671
This stylish enamel necklace and earring set from Moschino has a definite Scottish flair. The pewter colored metal necklace is embellished with multi-color enamel used to simulate the colors of Victorian Scottish agate jewelry. The necklace is 21 5/8" (55.5cm) long x 1 1/8" (3.2cm) wide. The center heart is 2 1/4" (6.1cm) long and 1 1/2" (4.2cm) wide. The earrings are 1 1/8" (3.2cm) in diameter. The back of every piece of both the necklace and the earrings are stamped MOSCHINO Made in Italy...
All Items : New Century : Jewelry : Bracelets : Pre 1980 item #1384777
Vintage Karl Lagerfeld hinged cuff cast with buttons and flowers. 2 3/8" (6 cm wide), the interior diameter is 2" (5.1 cm) x 2 1/2" (6.2 cm). It has a push clasp that is tight. From the early 1980's, it is in excellent vintage condition.
All Items : New Century : Jewelry : Earrings : Pre 1980 item #1381572
These Yves Saint Laurent red poured glass gold tone earrings are 3 1/8" (8.2cm) long. The red cabochon poured glass hearts are surrounded by a gilt frame and are 1 1/2" (4.1cm) wide. The earrings are signed on both the clip backs and on the back of the bottom hearts. There are a few very minor surface scratches on one of the gold frames, but they are not noticeable unless you look very hard. The color is more brilliant than the pictures show...
All Items : New Century : Jewelry : Pre 1980 item #1219325 (stock #10A92)
Chinese Cinnabar Lacquer carved large Pancake shape flat bead, 1 1/2" round, 1/2" thick, carved with floral design, no damages or restorations.
All Items : New Century : Jewelry : Necklaces : Pre 1980 item #1383250
This early Valentino Garavani necklace has a single strand of irregular black glass beads. They are 5/8" (1.5 cm) in diameter and are hand knotted. Including the clasp, the necklace is 17 1/4" (44 cm) long. The center tassel hangs from a pave gold metal ring that holds a black enamel ring that holds the pave and black enamel top. From the pave ring to the black beads at the bottom, the 16 strand tassel is 6" (14.5 cm) long...