18k Clasp Necklace w/Heart Sapphire

18k YG Clasp Necklace with a Heart Shaped Sapphire mounted in a 18k YG Bezel

Stamped 18k white gold necklace; set with 40ct briolette cut slightly-moderately included dark blue- light blue sapphire; certified replacement value $4929; 8.9 grams

A heavy 18k gold clasp with ruby, tourmaline, emerald, and sapphire necklace. The clasp weighs rougly 6 grams with a small blue sapphire in it. This high-quality precious stone necklace is in excellen

AN 18K GOLD NECKLACE AND BRACELET Featuring multi-strands of textured gold segments with the bracelet featuring a ruby and sapphire clasp, necklace length 16 in., bracelet length 7 1/4 in.

Exquisite seven stranded blue sapphire beaded necklace on with 18 karat white gold clasp. Marked 18K. Measures 18-3/4" Long. Total weight: 88.7 grams. From a Boca Raton estate. Shipping U.S. Domestic

five strands of faceted rondelle shape beads with emeralds, blue, pink and yellow sapphires totaling a whooping 750 carats, 18K yellow gold clasp, 151 grams, 19" long plus tiered strands, with apprais

This is a large men's curb link chain bracelet, it is crafted from 14k yellow gold with a high polished finish. The piece is 8.5 inches long and it secures with a large slide box clasp and double latc

14K SAPPHIRE FLORAL NECKLACE designed as multicolor sapphire set florals alternating with white stone rings (2 white stones missing), in white gold, clasp stamped and tested 18K, upper chain portion t

18K yellow gold rare round briolette-cut multi-color sapphires, primarily pink and white bands, double strand necklace with an 18K gold clasp marked, "18K / 750." Approx. 17.5" L

Vintage Italian Chiampesan 18 Karat Yellow Gold Necklace Flexible Beaded Link Necklace with Cabochon Sapphire to Clasp. Signed, stamped 750, Italian hallmark. Measures 18" L, 3/8" W. Approx. weight: 8

This is a BEAUTIFUL VINTAGE STRAND of SALTWATER CULTURED PEARLS with a GORGEOUS ART DECO CLASP. This necklace was HANDMADE during the 1940s and the clasp is made from PLATINUM with partial 18K on the

Pearl Necklace 18K Lite Blue Sapphire & Diamond Pendent. Length 18"; 1" clasp; 8.5 mm pearls.

METAL: 18k Gold. GEMSTONES: Multi color sapphires approx. 78.38ctw. Natural burma spinel. MEASUREMENTS: Necklace is 24" long (no clasp/opening). TESTED: 18k. WEIGHT: 23.4 grams. Gemstones have not bee

18K yellow gold, diamond and sapphire collar necklace, woven mesh links, faceted oval sapphires with diamond halos, lobster clasp, marked length 18 in. total weight: 33 grams Provenance: Property fr

METAL: 18k Gold. GEMSTONES: Diamonds, No heat gray sapphires - approx. 49.92ctw (origin Africa). MEASUREMENTS: Necklace is 25" long (no clasp/no opening). TESTED: 18k. WEIGHT: 15 grams. Gemstones

METAL: 18k Gold. MEASUREMENTS: Necklace is 24.5" long (no clasp/no opening), largest sections measure 13.5mm x 15mm. GEMSTONES: Diamonds, No heat gray sapphires - approx. 49.92ctw. TESTED: 18k. W

Vintage 18k gold diamond and sapphire simulated pearl (1.5mm) necklace. Length measures at approximately 21.5", and weighs at 94.3g. Approximate weight of the gold pendant / clasp is 28 grams. Diamond

Metal : Platinum/ 18k Gold Designer : Not Signed Gemstone : Sapphires 22 stones Measurements : Necklace is 40" long and 3.5mm in diameter of bezels. Marked: : 750 on clasp. Chain tested pla

With 18K white gold "X" clasp set with sapphires, total weight approx..14carats and diamond, weight approx. .06carats. 18"l, 19"l. From Claus Vollrath Inc., Mt. Kisco, New York.

Tiffany & Co 18k Yellow Gold, Sapphire and Diamond Pendant on Necklace Having a pear cut sapphire surrounded by round cut diamonds; marked 'Tiffany & Co' and '750' near

METAL: 18k Gold. MEASUREMENTS: Necklace is 25" long (no clasp/no opening). Largest section is 15.5mmx 17mm. GEMSTONES: Multi color sapphires approx. 76.59ctw, Diaonds approx. 1.01ctw. TESTED: 18k

Sapphire, 18k Yellow Gold Necklace. Featuring ten emerald-cut sapphires weighing a total of approximately 5.20 cttw., bezel set and linked by 18k yellow gold chain, completed by a spring ring clasp, f

gemstones including: freshwater pearls, peridot, sapphire, emerald, clasps stamped "750" and "18k", yellow gold, drops 3/4 and 1 in., 16 and 16-1/4 in. lg., 18.5 grams - Provenance: Private Collection

Nine inch 18k gold link necklace having a toggle bar clasp of diamonds, sapphire and onyx. 56.5 dwts.