Opal Necklaces

A stunning, fine and impressive antique 2.60 Carat white opal and 2.95 Carat diamond, 9k yellow gold and silver set brooch / pendant; part of our diverse brooches collection. This stunning, fine and impressive antique brooch has been crafted in 9k yellow gold with a silver setting. The bar style brooch is ornamented to the centre with a feature fifteen-claw set 2.60 Carat cabochon cut white opal. The stunning cabochon opal is encircled by fifteen individually claw set Old European cut diamonds. The impressive antique brooch is ornamented with a further ten Old European cut diamonds, each individually millegrain decorated collet set to the terminal of a linear bar within a stellate design. The brooch secures to the reverse with a hinged pin and clasp. This versatile antique brooch can also be worn as a pendant; if required, the brooch fitment could be removed and a ring loop can be attached to enable the piece to be worn as a pendant. This antique opal brooch...

round coral bead necklace Coral Bead: 7.5mm - 9.5mm connected by a silver clasp Length: 19.5 inches

14 karat gold pendant with genuine opal, pearl and diamonds. Metal: 14k gold Total weight: 3.35 g. Size: 42 x 24 mm. Gemstones (all are tested by professional gemmologist): 1. Genui...

A stunning, fine and impressive antique Art Deco 1.92 carat diamond and 18 carat white gold, platinum set clip brooch; part of our diverse antique jewellery and estate jewelry collec...

A magnificent, fine and impressive antique 20.34 carat opal and 4.63 carat diamond, silver gilt cross pendant / brooch; part of our diverse antique jewellery and estate jewelry collections This stunning, large and magnificent antique pendant has been crafted in silver. The pierced decorated, ornate cross design is hollow in nature, embellished with a scrolling decoration to the crossbar terminals. The centre of the cross is ornamented with a cabochon cut opal, encompassed with a silver border embellished with twenty-four Old Dutch cut diamonds. The silver gilt cross is embellished with five stunning collet set oval cabochon cut opals. The central point of the cross bars is accented with four individually collet set Old Dutch cut diamonds. Each scrolling crossbar terminal is embellished with forty-six diamonds, in a combination of pavé and individual collet silver settings; the lower vertical crossbar incorporates a further twenty-eight diamonds, completing the design. This opal pendant suspends from an 18' contemporary 18 ct gold trace chain via a detachable intricate ring loop, accented with scrolling decoration embellished with a magnificent cabochon opal and impressive old Dutch cut diamonds. This stunning and versatile antique pendant can also be worn as a brooch via a hinged pin and clasp fastening to the reverse. This antique opal cross pendant...

14 karat gold pendant with genuine opal, pearl and diamonds. Total weight: 3.35 g. Size: 42 x 24 mm. Gemstones (all are tested by professional gemmologist): 1. Genuine opal: Oval cab...

Magnificent Victorian three-stone pendant created in Russia in the 1900's. Features two Old European cut diamonds set in platinum bridged with a pinkish-brown diamond and accented wi...

Finely detailed vintage Art Deco era diamond necklace (circa 1920s to 1930s), crafted in 14 karat white gold (chain) and platinum. Old European cut diamonds total an estimated 4 c...

An Edwardian opal and diamond brooch, the oval cabochon-cut opal measuring approximately 14.3 x 11mm, yellow gold claw-set to the centre of an old-cut d...

14K Yellow gold link necklace featuring pearl charms of stars, moons, hearts, horse shoe, and diamonds. Charms can be purchased individua...

Metal Content: 14k Yellow Gold Stone Information: Genuine Black Opal Doublet Natural Diamond Clarity: SI2 Color: J Cut: Round Brilliant Carat: 0...

A lovely platinum pendant featuring a natural Australian opal! It weighs approximately 4 carats and has great play-of-color as flashes of greens and blues can be seen across the ston...