Sterling Silver Ring with Black Opal. size 6.75 J-21

Sterling Silver Blue Opal Vintage Ring

Sterling Silver Opal Doublet Ring

Vintage Sterling Silver opal inlay Cz ring size7.5

Estate Sterling Silver Opal Ring with Filigree Scroll Design (Size 6.25)

Platinum Australian Black Opal and Diamond Ring

Sterling & 14K Gold Chunky Faux Opal Ring

Vintage 4.70ct Black Opal and 1.08cttw Diamond Platinum Cocktail Ring (1980)

Fine 1.77ct Natural Untreated Black Opal 0.43ct Diamond Platinum Ring Size 6.75

Vintage Silver & Opal Doublet Ring

Sterling Silver Black Fire Opal Fashion Ring

Lavender Fire Opal Stone on Silver Ring - Size 7

3.86ct Solid Black Opal Diamond Platinum Ring Estate Vintage

Vintage Sterling Silver Synthetic Opal Scroll Work Hammered Finish Sides Ring

6.17ct Solid Black Opal Diamond Platinum Ring Estate Vintage Ring Size 6.25

Natural AAA Black Opal and Diamond Print Platinum 2.10 Carat TGW

Vintage Black Opal, Diamond, and Platinum Ring

Vintage Black Opal 14K+ Ring

Beautiful Vintage Silver Opal Ring

Fine 2.02ct Natural Untreated Black Opal & 0.16ct Diamond Platinum Ring Size 5.5

Vintage Sterling Silver Synthetic Opal Hammered Finish Wide Band Ring Size 7

Opal Ring, Native American, Zuni, Black Onyx, Sterling Silver, Vintage, Size 11, Signed, AD, Inlaid, Big

Vintage Sterling Silver Synthetic Opal Open Hammered Finish Sides Cocktail Ring

Alishan Black Opal Pear Diamond Accent Silver 18k Gold Ring

Sterling Silver Ring With Opal and Spinel

Vintage Sterling Silver Canadian Opal Ring Size 9.5 Rectangular Setting

7.20ct Black Opal and 0.78ct Diamond, Platinum Dress Ring Circa 1930

Antique Edwardian Black Opal Diamond Ring

Vintage Black Opal, Diamond, and Platinum Ring

Opal Gold over Silver Ring Size 6.5

Solid Platinum 2.69ctw GIA Black Opal w/ Twisted Shoulder Diamond Halo Ring

Victorian Black Opal Diamond 14K Ring

Fine 2.09ct Natural Black Opal & 1.06ct Diamond Platinum Ring Size 6

SMASHING Top-Quality Edwardian 1.85 Ct. Solid Black Opal/18k Ring, c.1905!

Crushed Iridescent Blue Opal Cabochon CZ 925 Sterling Ring 6 3/4

Vintage 3.60ct Natural Black Opal 0.81ct Diamond Platinum Ring Size 4

Sterling Silver Cabochon Black Stone Ring - Size 6

SAI Vintage Sterling Ring with Rectangular Stone size 10 J-21

Opal and Iolite Ring in 925 Silver

Vintage Platinum GIA 1.66ctw Black Opal w/ Red Blue Color Play & Diamond Ring

Sterling Silver Lab Opal Ring

Gorgeous Fire Opal Filigree Sterling Ring - Size 5

Antique 1.27ct Black Opal and 0.70cttw Diamond Platinum Trilogy Ring Circa 1910

Sterling Modern Design Ring with Fire Opal