All

73962 - Circa 1950 Gold Spiral Curb Link Travel Animal Fish Charm Bracelet

24272 - Art Deco Platinum Diamond Onyx Frosted Crystal Hexagonal Pin

45633 - Italy Gold Diamond Platinum Rondel Black Onyx Necklace

45630 - Italy Gold Diamond Black Onyx Crystal Amethyst Necklace

54459 - Art Deco Style Gold GIA Jadeite Diamond Coral Onyx Drop Dangle Earrings

45620 - Circa 1920 Gold Black Onyx Bead Black Enamel Alternating Link Necklace

54411 - Art Deco Platinum Diamond Pearl Black Onyx Tassel Earrings

54372 - Circa 1980s Tiffany & Paloma Picasso Gold Onyx Domed Earrings

45120 - SOLD - Art Deco Gold Green & Black Onyx Carnelian Rondell Bead Necklace

24254 - Honora Gold Ruby Diamond Green Onyx Lion Pin

45554 - Circa 1960 Gold Opal Onyx Graduated Bead Necklace

902237 - Gold Diamond Black Onyx AGL Colombian Emerald Ring

902224 - SOLD - Circa 1950 Gold Diamond Black Onyx Signet Ring

73884 - Circa 1950s Gold 2-Row Slide Bracelet

73839 - Gold Circa 1960 Green Onyx 3 Leaf Clover Mesh Bracelet

54305 - SOLD - Platinum Gold Diamond Bondanza Earrings

54260 - SOLD - Art Deco Platinum Diamond Green Onyx Earrings

54259 - Art Deco Platinum Diamond Green Onyx Earrings

54258 - Art Deco Platinum Diamond Green Onyx Earrings

45551 - Judith Ripka Circa 1994 Gold Diamond Emerald Crystal Intaglio Green Onyx Bead Necklace w/ Amethyst Tassels

45468 - Art Deco Platinum Diamond Crystal Black Onyx Pendant Necklace

45466 - Gold Turquoise Black Onyx Crystal Pendant Necklace

45464 - Platinum Diamond Green Onyx Round Cluster Filigree Bail Drop Pendant Necklace 18" Cable Chain

45460 - Patricia Fruttauro Gold Silver Diamond Pearl Green Onyx Necklace

31351 - Art Deco Platinum Diamond Onyx Lorgnette

61272 - SOLD - Art Deco Cartier Platinum Onyx Pocket Watch

73260 - SOLD - Art Deco Van Cleef & Arpels Platinum Diamond Black Onyx Bracelet

72598 - SOLD - Art Deco Black Starr & Frost Platinum Diamond Black Onyx Bracelet

31114 - SOLD - Art Deco Cartier Platinum Gold Diamond Onyx Cuff Links

45302 - Art Deco Platinum Diamond Sapphire Onyx Enamel Bird Flower Pin Pendant With Sautoir

24192 - Circa 1815 Victorian Gold Black Onyx Pearl Mourning Bar Pin

45410 - Creart Italy Gold Carnelia Black Onyx Alternating Bolo And Wire Link Necklace

45405 - SOLD - Creart Italy Gold Green And Black Onyx Alternating Bolo And Wire Link Necklace

54181 - Gold Diamond Coral Bead Onyx Jadeite Dangle Drop Earrings

54146 - Gold Diamond Black Onyx Rondel Citrine Drop Earrings

24171 - Garavelli Italy Gold Diamond Black Onyx Yellow Black Blue Enamel Lady Bug Beetle Pin

24170 - Garavelli Italy Gold Diamond Yellow Sapphire Black Onyx Blue Enamel Lady Bug Beetle Pin

73756 - Italy Gold Carved Green Onyx Carnelian Emerald Ruby Cable Link Dangle Drop Bracelet

45325 - SOLD - Tiffany Gold Black Onyx Disc Lentil Necklace

45263 - Art Deco Clasp Platinum Rose Cut Diamond Green Onyx Clasp With Amethyst Green Onyx Bead Necklace

53792 - Gold Onyx Diamond Fluted Hoop Earrings

31323 - Art Deco Platinum Gold Diamond Black Onyx Cuff Links

31322 - Art Deco Platinum Gold Diamond Black Onyx Cuff Links

54057 - Circa 1960s Van Cleef & Arpels X Gold Onyx Dangle Drop Earrings

53997 - Van Cleef & Arpels Gold Diamond Black Onyx Tiered Domed Earrings

45190 - Victorian Egyptian-Revival Gold Carved Green Onyx Ruby Pearl Enamel Pendant Necklace

31158 - Circa 1980 Gold Diamond White Onyx Cuff Links

901895 - Gold Diamond Black Onyx Pentagon Shape Cocktail Ring

72764 - Gold Bead Pearl Charm Bracelet

31301 - SOLD - Art Deco Gold Platinum Black Onyx Diamond Austrian Gents Set