Opal cabochon, approx. 19.68 ct

Opal cabochon, approx. 19.68 ct

Loose opal cabochon approx. 6.78 ct, luminous bluish green play of colours

14 kt gold ring with opal and diamonds , YG 585/000 and silver, approx. 1890s, centered with round opalcabochon approx. 1.50 ct, surrounded by diamond roses total approx. 0.75ct, (some stones flawed)

Loose opalcabochon, approx. 9.60 ct, oval

Large lot with 12 opal cabochons , total approx. 58. 00 ct, intensive play of colours in red, yellow and green, very comprehensive

Lot loose round opal , cabochons total approx. 85.20 ct

ANTIQUE OPAL AND RUBY DROP NECKLACE. Each drop set with a ruby, suspending a further oval cabochon cut opal. Rubies totalling approx. 1.28 ct. beautiful. L. 23 cm. 5 grams.

Antique opal and diamond ring, set in 14kt yellow gold, approx. 1.0 ct oval opal cabochon (frosted), .35 ct. tw. Old European cut diamond sides, sz. 6 3/4, 3.1 grams. New bidders to Smiths - payment f

Round cabochon opal, 13.46 x 8.24 mm., approx. 8 cts., flanked by diamond volute shoulders with onyx bullets, tapered hoop with diamond accents, approx. .60 ct. TW, ca. 1938. Size 9 1/2. 7.7 dwt.

Opal diamond ring WG 585/000 with one oval synth. opal cabochon 11 x 9 mm and 24 brilliants, total approx. 0,17 ct l.tintedW/SI, RG 55, 4,3 g

OPAL AND DIAMOND RING, set with 3 oval cabochon cut opals, flanked with diamonds totalling approx. 0.20 ct. Size M 1/2. 3.8 grams.

A 14kt Yellow Gold, Opal and Seed Pearl Pendant/Brooch, Set with one cabochon cut opal gemstone, approx. 9mm x 7mm, approx. 1 ct. Also set with twelve round and oval cut opals, approx. 0.02-0.20 pts.

ANTIQUE OPAL AND DIAMOND PENDANT, set with a larger cabochon cut opal to the center, flanked with diamonds, opals and suspending 3 opal and diamond drops. Diamonds totalling approx. 1.60 ct. L. 5.4 cm

ANTIQUE GOLD OPAL AND DIAMOND RING, the cabochon cut opal surrounded by old cut diamonds totaling approx. 0.28 ct. Size L 1/2. 4.1 grams.

An oval opal cabochon with predominately green color play, approx. 7.0 cts. by formula, baguette and RBC diamond pierced shoulders, diamonds approx. .36 ct. TW. Ca. 1940. Unmarked. Size 7 1/2. 4.1 dwt

OPAL SOLITAIRE RING, in 9 ct. gold. Set with a cabochon cut opal of approx. 12.1 x 9.4 mm. Size O 1/2. 2.2 grams.

18K yellow and white gold diamond and opal doublet pendant, comprise of one free-form cabochon-cut 24 x 20 mm opal doublet and eight small round brilliant-cut diamonds; approx: 0.15 ct tw, marked: "75

oval opal cabochon approx. 17.5 x 13mm, “K18”, yellow gold, size 10, 19.0 grams; round opal cabochon approx. 11mm, 12 round brilliant diamonds, “14K”, white gold, size 6, 5.0 grams; oval opal

center marquise shaped opal cabochon approx. 18 x 8mm, 22 single cut diamonds estimated total weight 0.55ct., stamped "18KT, LaTriomphe" and with maker's mark, yellow gold, size 7, 15.4 grams , Proven

irregular shaped opal cabochon approx. 33.5 x 14mm, engraved "HE, 14K", yellow gold, 2-1/2 x 1-1/4 in., 27.1 grams - Provenance: A Virginia Collector

oval opal cabochon approx. 16.8 x 15mm, stamped "18CI", tested 18kt. white gold, size 7-1/2, 8.0 grams Provenance: Estate of Joan C. Huntley

Estate 14kt yellow gold ring, Jack Gutschneider, opal cabochon, approx 11.75 x 10.70 mm, framed by round brilliant cut diamonds, approx 0.20cttw, average clarity: VS2-SI1, average color: G, lacking (t

Estate 14kt white gold ring, opal cabochon, approx 6.50ct, framed by twelve round cut diamonds, approx 0.24cttw, average clarity: SI1-I1, average color: I-J, band marked 585, approx size 6.5, 5.9 gram

Vintage 14kt Yellow Gold Sapphire Bracelet With an inner diameter of approx. (2.15") hinged design with a brushed finish accented with small opal cabochons (approx. 2.2mm each)- center stone is missin