1980s Onyx and Diamond Cufflinks in Platinum and 14 Karat Gold

ERTÉ, Romain de Tirtoff, (Russian-French, 1892-1990) “F” Brooch. [Ca. 1980s]. Black onyx and pave set diamonds, 14 karat yellow gold. There are five graduating gold bars on top giving

Vintage Pair of cEE Platinum and 14 Karat Yellow Gold Cufflinks with Diamond Inlay. Signed. Good Condition. Shipping $20.00

Man's Vintage 14 Karat Yellow Gold, Diamond and Black Onyx Cufflinks. Stamped 14K. Measure 3/4" x 1/2". Approx. weight: 8.9 grams.

An Art-Deco black onyx bow brooch ca 1930's. 14k white gold double pin back and frame. Diamonds set in platinum weighing approximately three carats total weight including center marquise cut diamond.

An Onyx & Diamond Dress Set. Set comprises a pair of cufflinks, a set of four shirt studs and a set of three smaller studs. 14 karat yellow and white gold mountings each contain cut onyx with inset be

This set includes a pair of cufflinks and four shirt studs. Set with onyx and six diamonds weighing approximately 0.29 carats total weight.  13.0 dwt.

Vintage Tiffany & Co. formal 7-piece gold, diamond & onyx cufflinks & 3 shirt studs in the original box. Elegant, 14 carat yellow gold with octagonal shaped onyx set in platinum with a fine clarity, c

An Onyx, Diamond, and 14 Karat Yellow Gold Bangle Bracelet. Containing sixteen channel set round brilliant diamonds which are mounted with two vertically set in between rounded onyx 22.7 grams

Antique Circa 1910 Edwardian Oval Cabochon Sapphire, Approx. 2.0 Carat TW Old European Cut Diamond, Platinum and 14 Karat Yellow Gold Earrings. Vivid color sapphire measuring 8.3 x 5.6 x 4.0. All anti

Vintage Judith Ripka Black Onyx, Diamond and 14 Karat Yellow Gold Intaglio Ring. Signed. Ring size 5. Approx. weight: 11.1 grams. Condition: Good condition. Domestic Shipping: $28.00 Min Est. $200.00

A Man's Onyx and Diamond Ring. 14 karat white gold gypsy mounting contains one oval onyx which is mounted with an old mine cut diamond. Shoulders of diamond contain four prong set round diamonds Size:

containing 40 single and old European cut diamonds [H-J/SI-I] weighing approximately 1.95 carats total; 14.7 grams; Note: platinum over 14 karat gold with a metal pin; 45.30 x 38.55 mm

METAL: Platinum/ 14k Gold. MEASUREMENTS: Cufflink top - 13mm, in diameter, stud top - 13mm in diameter. GEMSTONES: Onyx, rose cut diamonds (a few stones are missing). TESTED: Plat top, 14k gold. WEIGH

This beautiful cluster diamond ring from the 1980's is incredibly lovelyl! This ring features 1.00 carat total weight of diamonds set in 14 karat white gold. The diamonds are arranged in a circular fl

Item Details:Metal type: 14 Karat White Gold & Platinum (prongs)Weight: 4.4 gramsSize 6 (not resizable)Diamond Details:Cut: Single CutCarat: .3 Carat TotalColor: GClarity: VSThis ring features a beaut

Lady's Vintage Approx. 3.0 Carat Pave Set Round Cut Diamond, Onyx and 14 Karat White Gold Ring. Diamonds F-G color, VS1-VS2 clarity. Unsigned. Good condition. Ring size 5-1/2. Approx. weight: 8.75 pen

comprising one pair 14 karat gold and black onyx cufflinks; a group of four 14 karat gold and black onyx studs (13.80 mm. each in diameter); a group of three 14 karat gold and black onyx studs (8.10 m

Vintage Round Brilliant Cut Diamond, Onyx and 14 Karat Pink Gold Slide Pendant and Earrings Suite. Stamped 14K. Pendant measures 1-1/4" H, 5/8" W; earrings measure 3/4" H, 1/2" W. Approx. weight: 21.4

The platinum earrings with detachable drops are prong set with two oval mixed cut ruby, approximate total ruby weight 2.46 carats, accented with two Round Brilliant cut Diamonds [I/VS], approximate to

14 Karat Gold, Diamond & Black Onyx RingCentering a round brilliant diamond weighing a total of 0.06 carats set in a rectangular black onyx cabochon14 karat yellow gold11 (size)0.95 ounces (total weig

Property of An East Coast Lady 14 Karat Gold Opal, Onyx,and Diamond Ring gr wt approx 17 grams. size 9.

Onyx, Citrine and Diamond ring in 14 karat yellow gold.  This trendy ring features an approximate 8 mm x 8 mm citrine in a geometric design with black onyx corners and accent round, brilliant-cut

Vintage Black Onyx, Small Round Cut Diamond and 14 Karat White Gold Ring. Stamped 14K. Ring size 7. Approx. weight: 5.49 grams. Condition: Very good vintage condition. Needs cleaning. Estimate: $200.0

convertible to two dress clips; signed 'Yard'; containing two round brilliant cut diamonds [G-H/SI] weighing approximately 1.00 carat total; 166 old full and single-cut diamonds [G-H/VS-SI] weighing a