A Lady's 18K Black Onyx & Diamond Enhancer

18K yellow gold enhancer featuring 24 full cut diamonds weighing approx. 1.25 ctw set in prongs down the center of the textured gold set in large flat round black onyx disc, 2.5 in. W, 40.1 grams

Fine Diamond Black Onyx Inlay 18k White Gold Ladies Ultra Wide Band Designer RingDescription:Great design & beautifully executed, this is an ultra-wide band in solid 18k white gold with back onyx inla

18K White Gold Art Deco Filigree Ladies Rings. Black Onyx and Diamond size 3.5. Cabochon Stone Ring Size 5. Pillow shape faceted Ruby tone Size 5.75. Total weight 12.8 grams.

Ladies' 18K yellow gold clip-back earrings by Wander France featuring 2 frame style black onyx accented by 26 round brilliant diamonds approximately 0.78 carats, Clarity-VS2, Color-G. The earrings are

18K yellow gold, diamond and black onyx Omega De Ville lady's wristwatch. Set with 16 round single cut diamonds, total weight approximately .32 ct. Total weight 44.47 grams.

Circa 1890 18K Yellow Gold Mounted Ring, with navette shaped black onyx stone and round faceted diamond, size 7 1/2, 3.2 dwt tw.

Vintage 18k gold ladies Retro Art Deco style cocktail statement ring. A melon carved black onyx central gemstone surrounded by a matte finished carved rock crystal oval ring, held in place by two styl

One lady's Cartier "Surinam" twisted sixteen-strand pearl necklace made up with an 18k yellow gold diamond and onyx clasp. Clasp is set with 131 round brilliant cut diamonds and 21 cabochon cut black

One lady's Cartier "Surinam" twisted sixteen-strand pearl bracelet made up with an 18k yellow gold diamond and onyx clasp. Clasp is set with 164 round brilliant cut diamonds and 38 cabochon cut black

Largest medallion is .75" long

Lady's 18k Black & White Diamond Chain Link Bracelet 7''. Art deco style with alternating 18k white gold black and white diamond links of 2.13ctw (black) and 6.2ctw (white). Marked with several jewele

18k yellow gold black onyx and diamond ring, twenty-eight diamonds, 15 mm across the top, stamped 750, ring size 7.25.

18k yellow gold black onyx and diamond earrings, twenty- one (21) diamonds in each, pierced French clips, stamped 750, appx. 3/4".

14K yellow gold rectangular brooch by Erte featuring diamond studded snake wrapped around woman's body with diamond accents in the corners of the brooch, carved black onyx base, traditional pin back,

Lady's 18k Diamond Black Pearl Necklace 28''. It contains (85) black cultured pearls measuring 6.8-7mm. Closed ball clasp with start motif and (9) pave set round brilliant diamonds of approx. .07ct ea

18K white gold diamond ring featuring black diamond pave set in paisley design with white diamond halo with curl accent, sz 7, approx diamond weight 4.00 ctw, 12 grams

LADIES 18K WHITE GOLD ONYX & DIAMOND BOW BROOCH Ladies 18K white gold onyx and diamond bow brooch. Includes six pieces of onyx, and approximately seventy-eight round white accent diamonds. Weight: 12.

Indulge in timeless elegance with this exquisite 10k Gold Ring featuring a striking Black Onyx center adorned with a captivating Diamond. Crafted by the renowned jewelry artisans Budlong, Docherty, &

Pair of Ruby, Black Onyx, Diamond, 18k Yellow Gold Ear Clips. Each featuring one round removable black onyx disc measuring approximately 22 mm and two pear shaped black onyx cabochons with a central b

Contemporary Art Deco style drop dangle earrings. Crafted of solid 18k white gold. Features pink angel skin coral and black onyx in a geometric pear shape design. Knot style carved links connecting a

Gump's Black Onyx, Diamond, 18k Yellow Gold Crab Brooch. Designed as a crab, the shell comprised of a black onyx cabochon measuring approximately 15.2 x 19.5 mm, the eyes completed by two full-cut dia

Black Onyx, Diamond, 18k Yellow Gold Ring. Featuring one rectangular-cut black onyx tablet, surrounded by twenty-two full-cut diamonds weighing a total of approximately 0.30 cttw., set in an 18k yello

BLACK ONYX DIAMOND & 18K GOLD EARRINGS-18K GOLD -TOTAL WEIGHT: 34gJR BTQ GLS CSE 04

LADIES 14K YELLOW GOLD BLACK ONYX DIAMOND PURPLE AMETHYST CUSTOM MADE RING 11mm 34696 Ladies 14k Yellow Gold (not plated or filled) Custom Made Black Onyx, Diamond, & Synthetic Purple Amethyst Ring! V