18kt opal diamond designer necklace

Estate 18kt yellow gold multi-strand tumbled golden opal and diamond necklace, numerous diamonds, approx 0.38cttw, average color: H-I, average clarity: SI1-SI2, hallmarked 14KT 750, approx 17.5"l, 130

Ladies contemporary designer 18kt yellow gold and diamond necklace, centered with (1) African trade bead, the chain set with (48) dangling diamonds, 16"l, 6.8 grams (inclusive of all material) Start P

Ladies contemporary designer 18kt yellow gold and diamond necklace, centered with (1) African trade bead, flanked by (2) diamond encrusted gold beads, with (66) round cut diamonds, the chain set with

Givenchy vintage designer gold-tone foliate motif necklace inset with faux opals and faux diamonds, signed on reverse: "Givenchy." 14.25" L.

The chain measures approx. 16“ in length with an optional 2.4’“ x 2.14” pendant / brooch, adorned with brilliant round cut diamonds (G-VS2 approx. 35.72ct tdw) and antique cus

Metal : 14k 10k Gold/ Silver Designer : Not Signed Gemstone : Old mine cut diamonds approx. 0.90ctw, Opal 11mm x 6mm. Measurements : Necklace is 14.5" long, Pendant is 28mm x 16mm. Marked:

METAL: 18k Gold. GEMSTONES: Diamonds approx. 0.15ctw. Opal. MEASUREMENTS: Necklace is 18" long, pendant - 50mm long x 28mm. MARKED: Illegible designers marks, Joiers, B-193 750. WEIGHT: 28.9 gram

Ladies' designer pendant necklace by Effy Jewelers, with 925 sterling silver and 18 karat yellow gold pendant set with round brilliant accent diamonds. Held on a 925 sterling silver rope chain, measur

A Designer Polished Opal Mainstone & 14 Secondary Swarovski Crystals Pendant Paired With 18KT GEP S-Braid Necklace. Necklace was handcrafted in Israel, top quality vintage craftsmanship. Please

Ladies 18kt yellow gold citrine necklace by designer Gabriel & Co, featuring a large fantasy cut round citrine accented with bezel set garnet and round brilliant cut diamonds mounted in a floral desig

Designer: Chaumet ParisWreath link Necklace: 24 inchLoop: 1.5 inch18Kt Yellow GoldGrand Weight: 41 GramsBar above Loop: 13mmLink: 4.1mm

Authentic Italian Designer: Maison Chimento .80ct. Natural diamonds Wreath Link necklace.Diamond Rounds & Full cutsF-G colors Vs-1 Vs-2 clarity. 18kt white gold 43.3 grams.18 Inches Excellent made lin

Metal : 18k Gold Designer : Van Cleef & Arpels Gemstone : Diamonds approx. 0.48ctw. Measurements : Necklace is 15.5" long, pendant is 11mm x 8mm. Marked: : VCA 18kt, 84, B4385, A135.

Emerald and Diamond Designer Necklace.  There are nearly 55.00 carats of type A grade quality carved emeralds that drop from a diamond bid necklace with 12.68 carats of round, brilliant-cut, near

22K yellow gold necklace by Gurhan Orhan, Turkey, featuring large round textured disc pendant with variously shaped bezel set Australian opals, width of pendant 1.5 in. W, custom chain set with 90 dia

Weight- 123.6 grams

*****FREE SHIPPING within USA***** 0.38 Tcw Diamond Designer Necklacet 14K Yellow Gold

Opal weighs6.54 cts. Total diamond weight 2.46 cts. GGA papers included. 18" long.

18k Gold w/ Large Opal & Diamond Necklace, marked 750, approx 15.7g total weight -

Opal-diamond necklace WG 750/000 and platinum 900/000 with an excellent milk opal cabochon 16,5 x 12 mm, with vivid play of colours, one brilliant-cut diamond 0,10 ct W/SI and 41 old-cut diamonds, tog

woven mesh tube with four diamond spacers, approx. 64 round brilliant diamonds, stamped "750", 18kt. yellow gold, 15-1/2 in., lg., 29.3 grams Provenance: Private Collection, Greenville, South Carolina

A 18KT White Gold Diamond necklace. This beautiful necklace has a total of about 275 round diamonds. Diamonds weighing approx 4.00cttw. This modern design necklace is in great condition with beautiful

14K Yellow Gold Necklace, having a central fan shaped pendant set with (14) round faceted diamonds and (2) baguette shape diamonds, on a gold mesh chain marked "14K", pendant: 1 1/4" x 1 3/8", chain:

Ladies 18kt tested yellow gold opal, diamond and sapphire estate cocktail ring, comprising: (1) prong set oval cabochon opal, approx. 20.25mm x 13.78mm, approx. 7.85ct; surrounded by (10) round cut di