Opal and diamond set brooch, with five cabouchon opals

9 carat gold opal and diamond set ring, with five opals and eight diamond divides, ring size S

FIRE OPAL AND DIAMOND-SET BROOCH; RUBY AND DIAMOND-SET BROOCH, CIRCA 1970 1st: The abstract spray brooch with beaded and engine-turned decoration, set with fire opal cabochons and brilliant-cut diamon

This is a stamped 18kt yellow gold chevron shaped custom fine opal and diamond ring. Set with five graduated marquis opal cabochons in a four rope design. Eight round diamonds measure approximately 0.

ANTIQUE BELLE EPOQUE OPAL AND DIAMOND BROOCH, Set with a large marquise shaped opal of approx. 28 x 9.7 mm. Surrounded with bright and lively diamonds. L. 4 cm. 10.1 grams.

Sterling Silver Brooch set with opal, diamond and sapphire, signed on the back Janis Kerman Sterling 1 1/4" x 3/4" Weight: 5 g

An opal and diamond horseshoe brooch set throughout with opal cabochons and old round-cut diamonds, unmarked (Length: 3cm)

OPAL AND DIAMOND CRESCENT BROOCH. set with graduated opal cabochons, surrounded by diamonds. 2.9 cm diameter 5.1 grams

Beautiful 14K rose gold leaf motif brooch (2.6"x1.7") set with 11 opals, 14 rubies and 4 small diamonds, total ruby approx. 4.2ct, total opal approx. 3.50ct, tdw approx. 0.10ct, wt. 19.6gm

Antique Victorian Opal, diamond, enamel, and gold brooch Set with cabochon opals and rose-cut diamonds, in a swirling surround of black enamel; 1880s Yellow gold 2.75 x 1.25 in; Gross weight 12.0 dwts

Including an art nouveau gilt silver and enamel brooch, set with five cabochon opals, pin closure. Together with an art deco sterling silver brooch set two central round blue glass beads, surrounded b

CARVED OPAL, SAPPHIRE, EMERALD AND DIAMOND CRESCENT BROOCH Containing five intricately carved transparent crystal opal flowers measuring approximately 9.50-13.00 mm wide, eight round brilliant cut dia

OPAL AND DIAMOND FIVE STONE RING. set with large vibrant opals with diamonds on the side of each opal. size O 1/2. 5.9 grams.

the brooch set with 11 oval opals (center opal with moderate chip), and a (9x7mm) teardrop opal dangle, accented with 10 round diamonds (0.28ctw), and seed pearls, in yellow gold, stamped 14K (pin ste

Rosé gold 750, 18 g., Decorative brooch set with 1 carved opal of ca. 9.92 ct also 23 brilliants totalling 0.13 ct, F-G/SI and 1 brilliant of 0.17 ct, F-G/SI one part green enamelled. L ca. 85 mm.

AN OPAL AND DIAMOND BROOCH in yellow gold, set with a cabochon opal of approximately 13.61 carats, in a border of old cut diamonds totalling approximately 1.40 carats, unmarked, 2.5cm, 7.3g.

AN ANTIQUE OPAL AND DIAMOND DRESS RING in high carat yellow gold, the face set with five graduated oval cabochon opal accented by single cut diamonds, with textured decoration to the band, unmarked, s

Very elegant deco brooch having five cabochon opals set in yellow gold crescent brooch surrounded by rich lapas stones. Very nice colors to the opal and lapis alike. W1 1/2" 7.8 grams standard Sold fr

OPAL AND DIAMOND STARFISH BROOCH, 20TH CENTURY Pavé-set throughout with circular opal cabochons, with a central old brilliant-cut diamond star motif, each arm with a ridge of brilliant and old br

Foxfire 14k Opal Diamond Pendant Necklace and Earring Suite. Includes a boulder opal pendant 48x24mm set with five round brilliant cut diamonds of 4mm each. It hangs from a 14k rope chain 16''. It com

Unique brooch designed in the Faberge style, made of silver and set with two oval Opals flanked by Rose Cut diamonds weighing a total of approximately 1.2 Carats and a Star Ruby. Bear maker's marks in

OPAL AND DIAMOND BROOCH, CIRCA 1890 The opal cabochon set within an open surround of old brilliant and single-cut diamonds, suspending an opal drop, diamonds approx. 070ct total, length 5.0cm

14K yellow gold, including an opal bead necklace with beads measuring 10.6mm-10.7mm, with a gold leaf clasp set with five cabochon opals and fourteen single-cut diamonds; and pair of domed earrings se

AN ANTIQUE OPAL AND DIAMOND BAR BROOCH in 18ct gold, set with a central oval cabochon opal between two old cut diamonds, with further rose cut diamonds to the bar, French import marks for 18ct gold, 3

DOUBLE FLY DIAMOND OPAL AND PEARL BROOCH, The 2 flies each set throughout with diamonds and 2 opal eyes. Linked together with a small chain with pearl accents. W. fly 2 cm. 5.6 grams. With fitted box.