Orlandini 18K Gold Open Circle Necklace

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METAL: 18K gold. GEMSTONES: diamonds, ruby. MEASUREMENTS: necklace is 16" long. Pendant is 19mm in diameter. MARKED: 750 18Kt Italy, Roberto Coin ruby Hallmark 1226VI. WEIGHT: 3.2 grams.Gemstones

18K yellow gold necklace with alternating "X" and "O" pattern, extra large spring ring clasp, 0.75 in. W, 17 in. L, 86.6 grams

A David Yurman sterling silver crossover open circle pendant with sterling cable and polished 18K yellow gold. Pendant measures approximately .50". On a box link chain (16" long) Overall length 17" lo

From Roberto Coin Mauresque Collection, this gorgeous necklace is crafted from 18k yellow gold, the pendant features a fine hammered open ring frame with assorted size circles inside the frame, there

A David Yurman open crossover circle pendant on a 32" adjustable chain in sterling silver and 18K yellow gold

METAL: 18K Gold. MEASUREMENTS: Bracelet is 6.5" long, 17.3mm at widest point. MARKED: Puig Doria, 750. WEIGHT: 33.8 grams. Gemstones have not been graded for color and clarity ,and tested for cla

Pair of 18k gold open circle earrings, with approx. 1.78cts in diamonds. Earrings are 20mm in diameter. (one dent in inner circle of one earring). Weight - 10.3 grams.

Pair of large 18k gold open circle earrings by Roberta Porrati, with orange sapphires. Earrings are 42mm in diameter. Marked: Roberta Porrati, 750, Italian mark. Weight - 25.3 grams.

Designed as a line of open clover-form links, twelve central links mounting melee diamonds; marked "18k / SG" 16 in., 44.1g Provenance: From the estate of a Scarsdale, NY lady

Orlandini 18k Bi-Color Gold Necklace and Bracelet Matching set having various sized concave gold discs, (3) discs set with (27) small round diamonds; necklace approximately 0.27 carat total, bracelet

METAL: 18K White and Yellow Gold. GEMSTONES: Rubies. MEASUREMENTS: Earrings are 15mm long and 11mm in diameter of the circle. MARKED: Buccellati, Italy, 18K. WEIGHT: 5.3 grams. Gemstones have not been

A vintage elegant Tiffany and Co 18K yellow gold chain necklace with a pendant in the form of evocative Open Heart, designed by Elsa Peretti. Marked with Tiffany and Co, Elsa Peretti, 750, Spain. Elsa

METAL: 18K gold. GEMSTONES: chrysoprase. MEASUREMENTS: earrings measure 48mm long(including wire), Circles are 34mm in diameter. MERKED: 18K. WEIGHT: 10.0 grams. Gemstones have not been graded for col

This simple Pomellato Milano 18K Rose Gold Circle Pendant Necklace is full of modern flair. The necklace is made with a black cord measuring 24 inches and features a hollow circle pendant made from 18

28 in. long black cord with 18K yellow gold open work heart, 1 in. W. Signed signed .750 and signed ROSA BISBEE. Pendant 5.3 grams 18 K Yellow gold heart pendant, Signed Rosa BISBEE .750 pendant, luxu

METAL: 18K gold. GEMSTONES: diamonds-approx. 1.60ctw. MEASUREMENTS: necklace is 18" long. Pendant is 25mm in diameter. MARKED: 14k marked clasp, chain marked RC 18k, pendant marked with maker&#39

18k gold pendant necklace by Marco Bicego, with approx. 0.16cts in diamonds. Necklace is 18" long, pendant - 23mm x 18mm. Marked: Marco Bicego, made in Italy, 750. Weight - 6.2 grams.

METAL: 18k Gold. MEASUREMENTS: Necklace is 30" long, Pendant - 36mm x 35mm. MARKED: Tiffany & Co Peretti 750 Spain. WEIGHT: 15.4 grams.Gemstones have not been graded for color and clarity ,an

ITALIAN 18K YELLOW GOLD CIRCLE LINK NECKLACE. LENGTH 29"; 20.30 GRAMS

This is a vintage Garavelli 18K yellow gold pendant necklace featuring an open heart pendant studded with 56 full diamonds. The diamonds are VS clarity and H-I color. The chain is 21" long. The heart

METAL: 18k Gold. GEMSTONES: Diamonds approx. 0.50ctw. MEASUREMENTS: Necklace is 16" long, Pendant is 25mm in diameter. MARKED: 18k Star mark 1226 (on pendant), 18k Italy 1226 VI (on necklace clas

METAL: 18k Gold. MEASUREMENTS: Necklace is 16" long, pendants - 16mm x 14mm. MARKED: Tiffany & Co, Elsa Peretti 750 Spain. WEIGHT: 4.1 grams.Gemstones have not been graded for color and clari

METAL: 14K gold. GEMSTONES: approx 24 diamonds. MEASUREMENTS: necklace is 19" long . Pendant is 31mm in diameter and 4mm at widest point. MARKED: chain marked -Italy ,585. Pendant marked-Alex Woo