22KARAT YELLOW GOLD AND BLACK OPAL DOUBLET RING

22KARAT YELLOW GOLD AND BLACK OPAL DOUBLET RING, 11.11g

This is an 18kt yellow gold black opal doublet ring. The approximate 12mm x 8mm oval opal doublet is in a lost wax cast nugget-style setting made of 18kt yellow gold. The ring is US size 6 and weighs

A BLACK OPAL DOUBLET DRESS RING in 9ct yellow gold, the ring set a black opal doublet to a stylised yellow gold band, full British hallmarks, size Q / 8.25, 3.7g. 

14kt Yellow Gold Black Opal Ring Size 5.25, reverse tapered shank ring featuring a doublet black opal measuring (10.8mm x8.9mm) in a four prong setting, stamped, tested & signed (3.2 grams tw).

Black Opal and Diamond Ring 14k yellow gold, the ring mounted with a black opal doublet weighing approximately 1.76 carats, accented by round brilliant-cut diamonds weighing approximately 0.17 carats

Comprises: 1.) 18k yellow gold etched nugget-form ring. 4.3 dwt. 2.) 14k white gold ring with mounted black opal doublet with 8 round faceted diamond accents. 8 diamonds, .04 ct each for an estimated

An 18k gold band with three inset round amethyst cabochons; An oval black opal doublet in substantial 14k gold square head. Size 6. 11.1 dwt.

featuring a bezel-set (12x15mm) opal stone, likely a black opal however not guaranteed (opal not examined out of setting for possible doublet, opal scuffs), overall ring head 15x19mm, in yellow gold (

Amazing women's estate ring custom made of 14k yellow gold featuring two oval cut black opals (the smaller of the two appears to be a doublet) and accented with 6 round cut diamonds approx. 0.60tcw. M

One opal doublet ring stamped 14kt. yellow gold weighing 16.9 grams. Set with one oval opal doublet measuring 22.13mm x 13.51mm. Size 7.

14k Yellow Gold Lattice Opal Ring, Size 7 Marquise cut black red and green opal to center with lattice band. Marked 14k to inner band. Weight Approx., 4 grams Measures Approx. Size 7 Domestic Shipping

Good overall condition

135003 10K YELLOW GOLD BLACK OPAL LADIES RING A 10k yellow gold opal (possibly black opal) ladies ring. Stone Type: Opal Weight: 4.0 GramsSize: US7 Condition: Very fine.

14K Yellow Gold and Black Opal Ring. The opal set between triangular mounts of three diamonds each, marked "Ga 14K." 4.0 g.

14k yellow gold & Black opal ladies ring, size 7.5. It is stamped on the inside, measures 6.4 grams. Set with 3 small diamonds , full cut 0.01 ct each.

Estate 14kt yellow gold and black opal doublet pendant, signed Vaughan (?), on a 14kt yellow gold chain, pendant: approx 2.5"l, 1 5/8"w, chain: approx 29"l, 38.9 grams total (inclusive of all material

1) 14K yellow gold opal doublet bypass ring, sz 4.5, 2) 10K yellow gold class ring, sz 6, 3) 14K yellow gold garnet ring, sz 6, 4) 14K tri-gold chain earrings, 5) 14K yellow gold Italian horn pendant,

An 18k yellow gold, diamond and black opal ring, 48 total diamonds, black opal 12.7mm x 9.525mm with 4 prong setting; 15 grams total weight. Overall good condition. Ring size 8.

14K Yellow Gold Black Opal Cabachon Diamond Ring. Size 8 wt. 9 grams Opal 15mm

Yellow gold rectangular onyx and oval opal with 2 small diamond ring. Vintage look . Size 7. 7.3 dwt. 9/16" x 1".

Size 10 1/4. Estimate $300 - $500. Starting bid $100.

Ladies fine estate ring, a 14kt yellow gold, diamond and black opal ring containing: (12) Old Mine cut diamonds, approx 0.85ct tw, average clarity: SI2, color: J; (1) natural flat opal of oval form, a

This is a 1970's 18k yellow gold and black Australian opal ring with a total of 6.60Cts.  The ring is centrally set with an oval cabochon cut opal that measures 17.80mm x 13.00mm x 4.99mm.  The opal

Rare 1970's Yellow Gold and Black Opal Free Form Ring. The ring is centrally set with a large black opal triplet that measures 24mm x 15mm in width. It has an exhibition and vibrant harlequin play-of-