A Victorian 18 Karat Yellow Gold, Opal and Diamond

An Opal & Diamond Ring. 18 karat yellow gold freeform mounting contains one bezel set boulder brown opal which weighs approximately 9.60 carats. Surrounding the opal are six prong set round brilliant

A Diamond and 14 Karat Yellow Gold Ring. Together with an opal, diamond and 18 karat yellow gold ring (size: 8.5) Diamond ring size: 7 Wt of both: 3.3 grams

Ladies' vintage 18 karat yellow gold Casbah cocktail ring, set to the center with large marquise cut opal stone, encircled by approx. seventeen round brilliant cut diamonds and seventeen round opal ac

An 18 Karat Yellow Gold Opal Ring, containing one oval cabochon cut opal measuring approximately 9.85 x 6.88 x 4.06 mm and six round brilliant cut diamonds weighing approximately 0.18 carat total. Sta

Six Victorian Gold Rings. 14 karat yellow gold rings containing garnet, opals, a diamond, and a synthetic opal Wt of all: 8.1 grams

Vintage Large and Magnificent Oval Cabochon Opal, Round Brilliant Cut Diamond and 18 Karat Yellow Gold Necklace. Opal measures 1-1/8" L, 13/16" W. Diamonds F-G color, VS1-VS2 clarity. Stamped 750. Mea

14 Karat yellow gold pendant bezel set with one oval cabochon cut Sugar-treated Opal, approximately 69.07 carats, accented with 18 full cut round Diamonds [H/VS], approximate total weight 0.54 carats

Opal and Diamond Ring.  This 18 karat yellow gold ring features a 13.93 carat, polished freeform beautiful genuine boulder opal that is bezel-set in a frame of .75 carats round, brilliant-cut, G-

An Opal and Diamond Cocktail Ring. 18 karat yellow gold ring designed as a gold loop on one side with a two-piece opal loop on the opposite side, connected by a pave set white gold diamond element Siz

18 karat yellow gold ring with one oval cabochon semi-Black Opal with gray background that weighs 15-1/2 carats. 41 round full cut diamonds at 0.84 NEIMAN MARCUS. Appraised Fair Market Value (FMV) is

An unusual vintage ear-clips made in Germany, circa 1960s. Crafted for Spritzer & Furhmann, with an undulated shape of twisted wires made of 18 karats yellow gold and suited, with omega backs. Mounted

Vintage Large White Opal, Approx. 2.50 Carat TW Marquise Cut Ruby, 1.50 Carat TW Oval Cut Diamond and 18 Karat Yellow Gold Cluster Ring. Opal with good play of multi color. Diamonds D-E color, VS1-VS2

AMETHYST, OPAL AND DIAMOND BEE BROOCH Oval mixed cut amethyst, round brilliant cut diamonds and round cabochon opals. 18 karat yellow gold. 1 1/2 inches x 1 inch. Stamp: SB 18K 765. Gross wei

VK JEOO Late Victorian Diamond Sapphire 18 karat Yellow Platinum Gold Butterfly Brooch Lovely butterfly pin created in the beginning of 1900s. It makes a chic and stylish accent on your blouse, dress,

Antique Victorian Rose Cut Diamond and 18 Karat Yellow Gold Pendant / Brooch. Measures 2-1/2" L, 1-1/2" W. Approx. weight: 20.07 grams. Condition: Very good antique condition. For additional informati

Total Weight: 7.46 grams. 18 karat yellow gold with 9mm x 11mm Opal, 6 marquise cut emeralds, and 6 round cut diamonds (0.09 CTW). Crafted and signed by Douglas Zaruba of Hagerstown, Maryland. Dated 1

An Opal and Diamond Pendant. 18 karat yellow gold mounting contains a black opal measuring approximately 33mm x 26mm. Six round prong set diamonds are mounted above the opal. Together with a 14 karat

Featuring black enameled panels set with half pearls, pearls and old mine cut diamonds weighing approximately 1.0 carat total weight. Engraved and stippled. 36mm top section. 6.75" inne

Lady's Vintage Chopard 18 Karat Yellow Gold Bracelet watch with Round Brilliant Cut Diamond Bezel and Black Opal Dial, Manual Movement. Opal with good play of multi color. Signed, stamped 750, hallmar

An Opal Ring. 18 karat yellow gold and platinum mounting contains one oval cabochon opal with three prong set diamonds on either side. Opal is approximately 5.40 carats Size: 6.5 Wt: 7.0 grams

An 18 Karat Yellow Gold Ring. Containing one oval cabochon opal flanked by grooved onyx and ten bead set diamonds Size: 5.5 Wt: 8.9 grams

A Pair of 18 Karat Yellow Gold Earrings. Emerald and diamond posts with an oval cabochon opal drop Wt: 6.2 grams

18 Karat yellow gold, combination cast and assembled tassel drop brooch. Featuring 6 diamond chips of .03ct and 2mm each surrounding a centered pearl, measuring 4mm, set into a black enamel circular b

VICTORIAN, YELLOW GOLD, DIAMOND, ENAMEL AND GARNET MOURNING RING Rectangular garnet, rose cut diamonds and black enamel. 18 karat yellow gold. Ring size 8. Stamp: (British hallmark) Gross weight: 2.10