Diamond Onyx 18k Gold Pin Pendant Necklace

Italian 18k gold pendant necklace by Faraone Mennella with onyx and approx. 0.02ctw in diamonds. Necklace is 17.5" long and 19.5mm at the widest point. Removable pendant - 46mm long with bail x 14mm w

Metal : 18k Gold Designer : Not Signed Gemstone : Diamonds approx. 0.75ctw, Onyx Measurements : Necklace is 22" long, pendant is 35mm in diameter Marked: : 750 Weight: 21.5 grams

METAL: 18k Gold. MEASUREMENTS: Necklace is 18" long, pendant is 12mm in diameter. GEMSTONES: Onyx, Diamonds approx. 0.50ctw. MARKED: 18kt. WEIGHT: 4.2 grams.Gemstones have not been graded for col

18k rose gold heart pendant necklace, with faceted onyx and diamond in the center. Necklace is 18.5" long, pendant - 16mm x 15mm. Marked: 750, JV. Weight - 5.4 grams.

METAL: 18k Gold. GEMSTONES: Diamonds approx. 1.50ctw. Onyx, Mabe pearl - 22mm x 14.5mm. MEASUREMENTS: Necklace is 16" long x center of the necklace measures 29mm x 28mm. MARKED: 750, Illegible se

18K gold necklace with turquoise and diamond pendant. Clasp has onyx detail. Bead detail on chain. Chain length is 15". Pendant approximately 1" x 1". Total weight of gold in grams including gems is 7

18K white gold anchor pin/pendant featuring elongated black onyx with diamond set in open floral design throughout base of anchor, 1.75 in. L, 7.5 grams tw

18k gold tubogas necklace, with center carved onyx and approx. 0.24ctw in diamonds. Center section is detachable. Necklace with pendant is 17.25" long, pendant alone is 21mm x 50mm. Marked: 750 18k. W

METAL: 18K rose gold. GEMSTONES: diamond-approx. 0.02ct, onyx. MEASUREMENTS: necklace is 33" long. Pendant is 15.5mm x 17mm at widest point. MARKED: Piaget Possession Au750 128331. WEIGHT: 20.2 g

Cartier 18k Rose Gold, Onyx and Diamond 'Amulette de Cartier' Pendant and Necklace Attached onyx pendant adorned by a round cut diamond; clasp marked 'Cartier', 'Au750', 'GQU973' and '*1AR' Property f

Cartier 18k Pink Gold, Onyx and Diamond 'Amulette de Cartier' Pendant and Necklace Having an attached onyx pendant adorned with a small round cut diamond; marked 'Cartier', 'Au750' and 'DIJ03'; with b

METAL: 18k rose gold. MEASUREMENTS: necklace is 16 1/4" long, pendant is 11mm in diameter. GEMSTONES: onyx, diamond . Retail $1890. Comes with receipt copy. MARKED: Cartier, 750, YS3204. WEIGHT:

18K yellow gold nymph pin/pendant with plique-a-jour enamel wings, sandblast finish enamel dress with diamond and pearl accents, back engraved "B723," 3 in. L, with removable 18K yellow gold bar chain

ERTE Beauty Of The Beast 14k Yellow Gold Diamond Onyx Pendant Necklace ERTE Beauty Of The Beast 14k Yellow Gold Diamond Onyx Pendant Necklace Product Description About This Piece: Metal: 18k Yellow Go

METAL: 18k Gold/ Sterling Silver. MEASUREMENTS: Necklace is 16.5" long, cable is 7mm wide. Pendant measures 20mm x 47mm. GEMSTONES: Onyx, Diamonds. MARKED: D.Y.,925, 750. WEIGHT: 113.2 grams.Gems

METAL: 18k Gold. GEMSTONES: Diamond approx. 0.02ct. Onyx, MOP. MEASUREMENTS: Necklace is 33" long, Pendant - 25mm x 20mm. MARKED: Dior Au750, 155893. WEIGHT: 15.3 grams. Retail $6400.Gemstones ha

This unique designed c. 1970 onyx pendant necklace from Italy is crafted in 18K and 14K yellow and rose gold, weighing 61.66 grams and measuring 60mm in diameter while the chain measuring 47cm (17 1/2

METAL: 18k gold/ sterling silver. MEASUREMENTS: necklace is 16 3/4" long, pendant - 31mm in diameter. GEMSTONES: diamonds approx. 0.36ctw, onyx beads - 9mm, gold 1982 South Africa coin. MARKED: s

1.00ctw SI1-SI2/G-H Diamond and Solid 18K White Gold 17" Safety Pin Necklace - This necklace was finely crafted of solid 18k white gold and has an edgy design with a suspended safety pin pendant. The

Antique white gold filigree pin with orange sapphire, 1-5/8" wide. Antique white gold bow pin with onyx and enamel, 7/8" wide. Lavaliere pendant necklace with 10 point diamond. Pendant 1-1/2" high. Ne

14K yellow gold station necklace with enamel rectangular links alternating with chain, 25 in. L, 18K yellow gold black onyx pendant with panda on front and 14K yellow gold oval ruby and diamond pendan

METAL: 18K white gold GEMSTONE(S): opal approx. 9.45 carats; round brilliant-cut diamonds approx. 0.80 carats total, most I-J/SI-I1; onyx MEASUREMENTS: necklace length 18-5/8 inches, pendant 2 x 7/8 i

Solid 18K White Gold and 0.60ctw Diamond 17" Safety Pin Necklace - This lovely necklace was finely crafted of solid 18k white gold and has an edgy design with a suspended safety pin pendant. The penda

Comprising French 18k gold fringe necklace and two pairs of hoop earrings; 18k gold mesh bracelet with tubular stations on reverse for pin stems, and earrings with rose cut diamonds and onyx with Fren