An opal pendant. The tapered rectangular opal cabochon,

An opal pendant. The tapered rectangular opal cabochon, with tapered surmount, suspended from an 18ct gold trace-link chain. AF. Chain with hallmarks for Sheffield. Length of pendant 2.9cms. Length of

Opal, Diamond, 14k Yellow Gold Ring. Featuring one rectangular cushion shaped opal cabochon measuring approximately 16.4 x 13.2 mm, flanked by four tapered baguette-cut diamonds weighing a total of ap

Two pairs of gem-set earrings. To include a pair of rectangular-shape amethyst earrings, together with a pair of 9ct gold synthetic opal cabochon ear pendants. One pair with hallmarks for Birmingham.

Stunning Antique 14kt Yellow Gold and Opal Ring With Diamonds Size (5) tapered shank ring containing a tapered opal cabochon (moderate transparency, measuring approx. 10mm x 6.7mm with vibrant blue /

18k White gold and opal ring, an appx. 11mm x 13mm rectangular opal cabochon prong set in a filigree setting, size 3.5, 3.4g

An opal and diamond dress ring. Of openwork design, the rectangular opal cabochon, with circular opal cabochon sides, to the brilliant-cut diamond surround and shoulders. Estimated total diamond weigh

An opal single-stone ring, AF. The rectangular opal cabochon, with openwork foliate sides. Ring size H. Weight 2.6gms. Overall condition good. Minor surface scratches/wear in keeping with general age

Estate 14kt yellow gold (tested) pendant, cabochon opal, approx 1 1/8"l, 0.75"w, 2.9 grams (inclusive of all materials) Start Price: $80.00

Vintage Sterling Silver & Cabochon Opal Necklace Pendant. Hallmarked. Measures 1.75 inches in length.

No Reserve! Title: Natural Dendrite Opal Rectangular Cabochon 16.45 Ct Color/Clarity: Opaque Gemstones: Loosegemstone Carat Weights: 16.45 Size/Dimensions: 23.10 x 20.95 x 4.75 Additional Information:

No Reserve! Title: Natural Dendrite Opal Rectangular Cabochon 14.20 Ct Color/Clarity: Opaque Gemstones: Loosegemstone Carat Weights: 14.2 Size/Dimensions: 24.50 x 17.25 x 4.30 Additional Information:

No Reserve! Title: Natural Dendrite Opal Rectangular Cabochon 16.44 Ct Color/Clarity: Opaque Carat Weight: 16.44 Size/Dimensions: 22.65 x 18.55 x 5.10 Additional Information: Rectangular / Australia S

No Reserve! Title: 11.07 Ct Natural Dendrite Opal Rectangular Cabochon Color/Clarity: Semi Transparant Gemstones: Loosegemstone Carat Weights: 11.07 Size/Dimensions: 17.10 x 16.05 x 4.90 Additional In

No Reserve! Title: 17.40 Ct Natural Dendrite Opal Rectangular Cabochon Color/Clarity: Semi Transparant Gemstones: Loosegemstone Carat Weights: 17.4 Size/Dimensions: 24.25 x 17.15 x 4.80 Additional Inf

No Reserve! Title: 18.10 Ct Natural Dendrite Opal Rectangular Cabochon Color/Clarity: Semi Transparant Gemstones: Loosegemstone Carat Weights: 18.1 Size/Dimensions: 24.35 x 17.60 x 5.30 Additional Inf

Estate Pair 14kt Gold Round Cabochon Opal Pendant Earrings. Backs are hallmarked. Each measures 1.25 inches in length.

14k Gold and Semi-Precious Gemstone Jewelry Assortment Including a necklace having a pear-shaped cabochon opal, an oval cabochon opal pendant and a jadeite jade green ring; all marked '14k' Condition:

Sterling Silver Pendant with Opal Cabochon 28.0mm in length, 11.25mm opal cabochon, no cracks/chips at time of listing, pendant stamped and tested, 0.7 dwt. Strong green and faint blue pinfires.

VINTAGE STERLING SILVER RECTANGULAR PENDANT- OPAL /b> CONDITION : PRE-OWNED WEIGHT : 21.0 G SIZE : 2 1/2 X 1 1/4 INCHES SHIPPING FEE CANADA 15.00$ USA 20.00$ Combined shipping is available for an ext

VINTAGE SILVER RECTANGULAR PENDANT OPAL Condition : Pre-Owned Weight: 12.1 g Size: 2 1/8 X 1 in SHIPPING FEE CANADA 15,00$ USA 20.00$ Combined shipping is available for an extra fee, but only on item

An early 20th century 15ct gold opal and split pearl necklace. The circular opal cabochon fringe, suspended from a scrolling foliate split pearl and circular opal cabochon tapered line, with belcher-l

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

Antique Gold Filled Festoon Necklace w Opal Cabochon Pendant. Measures 16 inches in length.

14K Yellow Gold Solitaire Opal Pendant, Oval cabochon Opal measures approx. 12x9mm, pendant measures 14x10mm overall, 1.1 dwt