A BLACK OPAL TRIPLET BANGLE in 18ct yellow gold, the hinged bangle set with a black opal triplet,

A BLACK OPAL TRIPLET BANGLE in 18ct yellow gold, the hinged bangle set with a black opal triplet, stamped 750, inner circumference 17.0cm, 42.1g.

Rare 1970's Yellow Gold and Black Opal Free Form Ring. The ring is centrally set with a large black opal triplet that measures 24mm x 15mm in width. It has an exhibition and vibrant harlequin play-of-

Victorian Diamond, opal, and enamel bangle bracelet Of blue and black enamel foliate scroll design, set with a cabochon opal and old mine, rose, and round brilliant-cut diamonds Yellow gold Inner circ

Italian 18kt yellow gold ring, black opal triplet cabochon, approx 15.65 x 8.00 mm, in a hand-engraved modernist setting, approx size 7.25-7.5, 13.7 grams (inclusive of all materials) **Provenance: A

A BLACK OPAL AND DIAMOND PENDANT in 18ct yellow gold, set with a cabochon black opal of 3.40 carats, the bail accented by three round cut diamonds, stamped 18K, 2.2cm, 1.4g.

Vintage, black opal triplet and diamond ring, 14K yellow gold, contains an oval black opal triplet and 26 single cut diamonds weighing approximately 0.75 carats total, G-H/VS-SI; 7.50 dwts, size: 7 1/

ANGELA CUMMINGS FOR TIFFANY & CO., A RARE OPAL, CARNELIAN, ROCK CRYSTAL AND HARDSTONE LILY BANGLE, 1970S in 18ct yellow gold, the hinged bangle inlaid with opal, polished carnelian, rock crystal and p

A BLACK OPAL AND DIAMOND PENDANT AND CHAIN in 18ct yellow gold, the pendant set with a pear shaped cabochon black opal in a border of round brilliant cut diamonds, accented by a further round brillian

14K YELLOW GOLD , OPAL TRIPLET, RUBY, AND DIAMOND RING: This beautiful ring features a large oval, black opal triplet. The opal measures approx. 25 x 15mm. Surrounding the opal are 14 rubies and 14 di

Openwork bracelet, set with opals and turquoise beads, gross weight approx. 6.25dwts. 3/4"w. tapering x 2-7/8"l interior.

1) 14K oval hinged bangle bracelet with black enamel set into the sides with diamond set in the center, hidden box clasp with figure 8 safety, 2.25 in. D and 2) 14K yellow gold oval hinged bangle brac

14k gold bangle style bracelet with center trillion faceted cut tanzanite gemstone. Surrounded by a halo of channel set accent diamonds. Shoulders inlaid with black opal. Total tanzanite weight approx

DE GRISOGONO - a Piccolina bangle watch. 18ct yellow gold case with factory diamond set bezel. Case width 25mm. Numbered 028871. Unsigned quartz movement. Black diamond set concentric dial with Arabic

including a hollow 14 Kt. yellow gold hinged bangle-style bracelet, 4-prong set in a single row with seven oval cabochon cut White Opals, approximately 0.15 ct. each, total weight 1.05 ct., 5.9 grams,

14K yellow gold hinged bangle bracelet featuring very fine opal with blue and green play-of-color set horizontally in center with small diamond accents in shell and leaf design, box clasp with safety

Early 20th century. Edwardian hinged bangle bracelet, stamped 15K, squared profile with a flat top and sides, featuring prong set oval cabochon opal measuring approx. 15.1 x 11.2 x 4.2mm. Simple gold

Vintage Black Opal Mosaic Inlaid 14 Karat Yellow Gold with Approx. .12 Carat Round Brilliant Cut Diamond Cuff Bangle Bracelet. Opals with good play of color. Diamond F color, VS1 clarity. Stamped 14K.

OPAL AND FOURTEEN KARAT GOLD BANGLE BRACELETThe oval, hinged 14k yellow gold bangle with two white pearl accents along with ten opal cabochons set around a larger oval shaped opal cabochon with an est

An opal and ruby bangle, of hinged design, set with fifteen oval white opal cabochons and ten round rubies. 14ct yellow gold. Weight 34.1 grams. Inside diameter 5.8cm.

Opal, 14k Yellow Gold Bracelet. Featuring seven round shaped opal cabochons measuring approximately 2.8 mm, set in a 14k yellow gold textured hinged bangle bracelet mounting measuring approximately 10

each set with a marquis opal approx. 12x6mm, accented with diamond melee, overall heights 18mm, hinged bangle interior measures 2.25x2in., safety catch, ring size 8, in yellow gold (diamonds set in wh

AN ANTIQUE EMERALD AND OPAL MOURNING LOCKET BANGLE in 15ct yellow gold, the tapering hinged body set to the front with a cluster of step cut emeralds and round cabochon opals, the shoulders with engra

An exceptional and rare jewelry suite by Tiffany & Co., consisting of a pair of ear clips and hollow hinged bangle in 18K yellow gold, inlaid with lapis lazuli and black stone (likely onyx or serpenti

AN ENAMEL AND TOURMALINE DOUBLE PANTHER BANGLE in the style of Cartier Panthere, in the form of two panthers heads set with black enamel and cabochon tourmaline eyes, tests as 18ct yellow gold, unmark