Mid 20th C opal and gold pendant made from bolder opal

American, mid-20th century. Stamped "14K" yellow gold pendant/brooch, also stamped "SB" (Berman & Co., Sydney). Designed with open scroll work and center fleur de lis motif, set with eight round opals

Mid 20th century, a blossom form circle pin. Dimensions: 1 6/16" in diameter, the approximate gross weight is 8.1 dwt. Provenance: From a local collection.

American, mid - late 20th century. Three rings to include: stamped 18K ring with center oval cabochon opal, accented with four small round rubies (possibly synthetic), small gold heart on each shoulde

A mid 20th century 18ct gold and platinum, opal and diamond cluster ring. The opal cabochon, within a single-cut diamond surround. Estimated total diamond weight 0.10ct. Ring size O. Weight 2.6gms. Ov

stamped 9ct, mid 20th century, featuring a large oval cut solid white opal of approx. 19mm x 12mm, in a bezel setting, on a thick and stately 9ct yellow gold band, total weight 10.5gm, size U

Ca. mid to last quarter 20thC. Excellent with no cracks or chips on any of the twelve approx. 6mm x 4mm opals on the necklace; the twelve 5mm x 3mm opals on the earrings are also in excellent conditio

This is an antique 14K gold pendant necklace dating to the early 20th century. The pendant features a large prong set opal cabochon with vibrant green, blue, and red fire. Accented by three full cut d

American, 20th century. Tested 18K yellow gold round pendant, approx. .50" diameter x .25" thick, round cabochon opal in center (with crack), back of pendant with round sterling silver plate, heavy go

DESCRIPTION: Vintage 14K gold pendant housing a polychrome, teardrop shaped opal. Hallmarked on verso and marked "14K 585". Total weight: 0.77 dwt / 1.19 g. CIRCA: 20th Century ORIGIN: Mexico DIMENSIO

DESCRIPTION: A Vintage pendant comprised of an opal stone encompassed by 14k gold frame and bale. Total Weight: 3.7 Grams (2.4 dwt) CIRCA: Mid 20th Cent. ORIGIN: USA DIMENSIONS: 1" x .75" CONDITION: G

14k gold and opal pendant with three pearl drops, measures 1 3/8" x 9/16", weighs 2.1 grams/1.4 dwt, early 20th C

Opal and Tanzanite Modernist Ring , Mid 20th century, 18k, American. Yellow gold ring set with opal and tanzanite. Hallmarks 18k & 14k. WEIGHT: 4.9 grams [16887] (BHA10912)(BHA) Measurements: SIZE: 7

Period 20th c. Pendant Blue opal cabochon, measures 1.5 x 2.5 cm. 14ct yellow gold mount, stamped 585, weight 5.1 g Chain 14 ct yellow gold chain, stamped Italy, length 45 cm / 17 3/4 in, weight 2.1 g

14K yellow gold and lapis lazuli disc dragon form pendant, with mounted coral, opal, ruby, and jade stones. 8.3 dwt. inclusive. 20th century. In good condition.

20th century Chinese jade disc pendant, having a 14K yellow gold floral and bird design with coral, ruby, and opal stones. 10 dwt. inclusive. In good condition.

Ca. first half 20thC. Excellent with no black enamel loss, no chipped or cracked opal cabochons, no breaks, dents, splits or repairs to the gold. Marked "14K" and tested. Approx. diameter 1 1/4". The

DESCRIPTION: An Antique beaded necklace comprised of Australian black opal, graduating in size, alternating with 18k yellow gold spacers and closure. Approx. 326 carats CIRCA: Early-Mid 20th Century O

Two-Tone Yellow and Rose Gold fancy Floral pin set with Solid Natural Opals and high quality rubies. Hallmarked VR 14k. Mid 20th Century. Excellent Condition. 80mm x 40mm. total weight: 14.5 grams / 9

TWO LADIES GOLD RINGS WITH SEMI-PRECIOUS GEMSTONES, EARLY TO MID 20TH CENTURY. One with a cushion cut brown topaz, apparently unmarked, the other with an opal doublet with single cut emerald and diam

Two late 19th and mid 20th century 18ct gold diamond and gem rings. To include a late 19th century graduated opal cabochon three-stone ring with diamond point double spacers, together with a similarly

American, mid-20th century. Two yellow gold rings, each stamped '18K'. One set with seven round opals and twelve round sapphires, the other set with twenty-one light blue sapphires. Size 6, total weig

Designed as an open-winged butterfly with round-faceted or cabochon opals, rubies, sapphires, emeralds and RBC diamonds, .60 ct. TW. Mid 20th c. Stamped 14k. 1 1/4" x 2". 10.7 dwt. Provenance: From th

A selection of gem-set jewellery. To include an opal pendant suspended from a trace-link chain, an early 20th century 9ct gold turquoise and split pearl openwork pendant with trace-link chain, a coeva

14K Yellow Gold Chinese Pendant, 20th c., consisting of a lapis disc with gold overlay decoration of a dragon and a Phoenix bird, both with ruby eyes, mounted with small cabochon jade, opal, red and p