An 18 Karat Yellow Gold, Onyx, and Diamond Demi-Parure,

An 18 Karat Yellow Gold, Onyx, and Diamond Demi-Parure, Italian, consisting of a pair of hoop earclips containing four carved onyx shoulders and 40 round brilliant cut diamonds weighing approximately

An 18 Karat Yellow Gold, Diamond and Sapphire Demi-Parure, Tiffany & Co., consisting of a brooch containing three round brilliant cut diamonds weighing approximately 0.10 carat total and 11 round mixe

An 18 Karat Yellow Gold and Diamond Bow Motif Demi-Parure, consisting of a brooch containing a cluster of four bows in a brush textured finish containing four round brilliant cut diamonds weighing app

A Gem-Set 18 Karat Yellow Gold Demi-Parure. Comprising a brooch / pendant and pair of earclips in the form of a flower basket. Each piece contains a diamond studded "basket" with ruby, emerald, sapphi

* An 18 Karat Yellow Gold and Multigem 'Mosaic' Demi-Parure, David Yurman, consisting of a pair of cluster earclips containing two round brilliant cut diamonds weighing approximately 0.12 carat total,

pendant set with one cushion shape cabochon cut black onyx, 12.60 x 10.00 mm. in diameter, surrounded by 36 full cut round diamonds [J-L/VS], total weight approximately 0.15 carats, accompanied by a s

VK UROO VHERNIER 18 karat Yellow Gold Black Onyx Diamond Button Earrings A pair of vintage Vhernier earrings made of 18 karat yellow gold with diamond and black onyx. The button vintage earrings featu

Hamilton Rolex style 18 karat yellow gold, onyx and diamond gentlemen's ring. Ring Size: 8. Total Weight: 14 dwt.

containing four free form cabochon cut black onyxes at 16.60 x 12.70 x 7.20 mm to 15.60 x 13.25 x 7.35 mm; and 43 full cut diamonds [I/VS] weighing approximately 0.43 carats total 49.9 grams 6 3/4 inc

An 18 Karat Yellow Gold, Diamond, Onyx and Emerald Leopard Pendant/Brooch, Vendorafa, containing 20 round brilliant cut diamonds weighing approximately 0.25 carat total, 16 various shape onyx plaques

An 18 Karat Yellow Gold, Platinum, Onyx and Diamond Ring, Montreaux, unsigned, containing one round cabochon cut onyx measuring approximately 16.60 mm in diameter and 20 round brilliant cut diamonds w

* An 18 Karat Yellow Gold Fancy Link Demi-Parure, consisting of a necklace containing textured round links alternating with polished twisted links, together with a matching bracelet. Stamp: 18K. 41.00

An 18 Karat Yellow Gold and Turquoise Demi-Parure, Italian, consisting of a line bracelet containing numerous round cabochon cut turquoise measuring approximately 2.70-2.91 mm in diameter, together wi

An 18 Karat Yellow Gold and Garnet Demi-Parure, Italian, consisting of a pair of lever-back earrings containing 13 round mixed cut garnets measuring approximately 2.73-4.30 mm in diameter together wit

A 14 Karat Yellow Gold, Opal and Diamond Demi-Parure, consisting of a pair of earclips containing 20 oval cabochon cut opals measuring approximately 6.11 x 4.01 mm and four round brilliant cut diamond

An 18 Karat Yellow Gold Mesoamerican Motif Demi-Parure, consisting of a pair of pendant earrings depicting a standing figure wearing a tall elaborate headdress, together with a matching fringed neckla

A Sterling Silver, 18 Karat Yellow Gold and Amethyst Demi-Parure, Emilio Tapparo, Italian, consisting of a hammered textured collar necklace containing one bezel set octagonal step cut amethyst, toget

An 18 Karat Yellow Gold and Multigem Bead Demi-Parure, attributed to Paola Pacheco, consisting of a ribbon style wrap slide on a leather cord necklace suspended a cascade of smoky quartz, citrine, per

A Pair of 18 Karat Yellow Gold, Diamond and Onyx Earclips, Albert Lipton, containing 80 round brilliant cut diamonds weighing approximately 2.20 carats total and 18 triangular and geometric cut onyx p

A Pair of 18 Karat Yellow Gold, Diamond and Onyx Earclips, Michael Bondanza, containing four round brilliant cut diamonds weighing approximately 0.32 carat total and six round onyx inlaid plaques. Sta

An 18 Karat Yellow Gold, Diamond and Green Onyx 'Happy Diamonds' Wristwatch, Chopard, 21.00 mm case diameter, green dial signed Chopard, gold pencil hands, the outer dial accented by five bezel set fr

A gold, diamond and onyx lighter France A lighter with 18 karat yellow gold, inlaid black onyx, 44 single cut diamonds and 81 round brilliant cut diamonds weighing 2 carats total. Signed 'Swiss Made'.

Italian Retro Approx. 2.0 Carat Diamond, Onyx 18 Karat Yellow Gold Ring. 10.8 pennyweights. Size 7. Shipping $26.00

An 18 Karat Yellow Gold, Prehnite, Labradorite and Citrine Bead Demi-Parure, attributed to Paola Pacheco, consisting of an oval link lavalier necklace suspending numerous prehnite, labradorite and cit