18K Yellow Gold & Opal Ring

Ring made of brightly polished 18K yellow gold, featuring a prong set oval opal cabochon, weighing approx. 0.60 carat, marked: "750 and with a maker's mark". Measuring US size 4 3/4, approx. 2.4 dwt.

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

18K Yellow Gold, opal and diamond ring TCW of the diamonds - 3.3Ct.Weight: 11.6 g. approx:Length: 23.3 mm. approx:Width: 18.8 mm. approx.Opal 16.6 mm. x 11.9 mm. x 2.9 mm. Size: 8

Set of 18k yellow gold diamond and opal earrings and ring including:18k yellow gold opal and diamond ring; with nine white-crystal oval cabochon cut opals and 20 round brilliant diamonds. One large ov

MENS 18K YELLOW GOLD WHITE OPAL RING Mens 18K yellow gold ring with a 10 x 15mm oval white opal. Weight: 11.8g Size: 11.5

18K (Marked) Yellow Gold & Opal Ring with Mine Cut Diamonds, Size 5, 3.3 Grams

1.95 grams total weightMarked 18KRing size 5 1/2

Ladies 18k Yellow Gold and Opal Ring, and an Opal, Diamond and 10k Yellow Gold Brooch. 7.7 g.t.w. Brooch: L: 1.25 in.

Gold Content:18K Yellow Gold Ring Size:US7.25 Main Gemstone(s):Opal Number of stones:1 Gemstone Shape:Oval Carat Weight:12.6ct Ref.No.:2303016280

Having an Ethiopian 20mm by 18m oval cut cabochon dyed blue opal surrounded by side-mounted round cut diamonds; marked 'k18' inside band Property from: an Illinois estate Size: 7 Weight: 16.46 dwts. (

18K Yellow Gold, Opal and Diamond Ring, oval opal centering 20 small round brilliant cut diamonds in plain gold band. Approximate total weight: 5.39 g. Approximate Ring size 7.5

18K YELLOW GOLD OPAL AND DIAMOND RING HAVING 0.78 CTW DIAMOND AND 1.43 CTW OPALS

Title: 18K YELLOW GOLD ETHIOPIAN OPAL & DIAMOIND RING Metal Purity: 18K Yellow Gold Metal Weight: 3.32 Gemstones: Ethiopian Opal Carat Weights: 1.7 Size/Dimensions: 6x8 Additional Information: Oval :

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.

18K Yellow Gold Ladies Diamond Opal Ring. Opal 6.5 x 6.1 mm and 15 round mine cut diamonds approx. .30 cts weight 2.93 dwts size 6.5

Three opal rings18k and 14k yellow gold; One ring stamped: 14kIncluding an 18k yellow gold half moon opal ring off-set with seventeen round full-cut diamonds totaling approximately 0.30ct. in weight a

18K yellow gold opal and diamond ring*With IGI Jewelery Report Certificate: 63J05776221 aquamarine 8.65 ct15.95 x 12.71mm Fancy oval die cut8pcs x 0.0088ct Diamond= Total 0.07ctDiamond Color: GDiamond

1) 18K yellow gold pearl ring with old mine cut diamond center, full English hallmarks, Birmingham, 1866, sz 5 and 2) 18K yellow gold diamond and opal ring, full English hallmarks, Birmingham, 1909, s

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.

Stunning stamped 18K yellow gold, natural opal and natural ruby ring. Four natural opals with intense fire are oval shaped and measuring from 5 mm x 4 mm - 6 mm x 5 mm. Center natural ruby measures 7

119032 18K YELLOW GOLD MEXICAN FIRE OPAL LADIES RING 18K yellow gold Mexican fire opal ladies ring. Mexican Opal Weight: 4.82 GramsSize: 6 Condition: Very fine.Mexican

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

Victorian 18k Yellow Gold Weight 3g Opal Engagement Ring Size 9 Measurements 0.4”x0.83”

Fine Opal 18k Yellow Gold Designer Ring. Opal center stone measures 16 mm x 10 mm (1.125 inches x .4375 inches), head of ring measures 23 mm x 21 mm (1.875 inches x 1.5625 inches). Ring size 7. Weighs