Opal

Circa 1950. The lovely 14k Midcentury ring features a central prong-set opal doublet, bordered 13 prong-set, round brilliant/single-cut diamonds, a...

Circa 1970. This beautiful 14KT yellow gold Late-Midcdentury ring features a lovely bezel-set, oval cabochon-cut natural white opal weighing 7.09 c...

Circa 1970. This lovely 14KT yellow gold pendant features a beautiful 6.65-carat cabochon-cut natural crystal opal. The opal is bordered with six c...

Circa 1950. This beautiful Midcentury silver-topped 14KT yellow gold ring features a luminous 7.25-carat oval cabochon-cut natural jelly opal set w...

Circa 1970. This gorgeous 18KT gold vintage ring features a fabulous 8.5-carat cushion cabochon-cut, bezel-set natural white opal. Appraised Va...

Circa 1960. This stunning late-midcentury 14K gold pendant features a lovely prong-set heart cabochon-cut natural crystal opal weighing 56.90 c...

Circa 1970. This fantastic Late-Midcentury 10KT yellow gold pendant features a freeform organic design and is accented with a stunning wrap/pro...

This stunning 14KT yellow gold pendant features a 165.90-carat semi-bezel set, oval cabochon-cut natural white opal. Appraised Value:  $15,100

Circa 1970. This stunning pendant features an organic design accented with four prong-set, freeform natural semi-black opals, and 24 bead-set, ...

Circa 1920. This stunning Art Deco ring features a colorful 4.08-carat oval cabochon-cut natural boulder opal set in 18KT gold. Appraised Value: $6...

Circa 1960. This fabulous 14KT gold midcentury ring features a stunning 9.10-carat bezel-set, Australian Andamooka opal with orange, green, and ...

Circa 1960. This exciting 18KT ring features an organic floral design accented with an oval cabochon-cut natural crystal opal weighing 4.5 carats. ...

Circa 1950. This lovely Midcentury ring features a luminous 3.40-carat oval cabochon-cut natural jelly opal, bezel-set in 14KT rose gold. The ring ...

Circa 1950. This amazing 14KT white gold midcentury two-section pendant features stunning black opals accented with diamonds and set in black ename...

Circa 1960. This amazing 14KT gold, signed Tiffany & Co. pendant features a stunning 30-carat white opal depicting a scene with a mother an...

Circa 1960. This gorgeous ring features an amazing 7.50-carat oval cabochon-cut natural white opal bezel-set in 14KT gold. The shank features a rep...

Dated 1891; Birmingham, England. This beautiful 18KT gold Victorian ring features a lovely prong-set, oval cabochon-cut natural crystal opal weighi...

Circa 1910. This beautiful Edwardian Era 18KT yellow gold ring features a bezel-set, oval cabochon-cut natural crystal opal weighing .63 carats spa...

Circa 1950. This cool midcentury pendant features a carved organic foliate sterling silver setting, adorned with a parakeet and two round cultured ...

Circa 1970. This beautiful 14KT yellow gold Late-Midcentury pendant features an organic design featuring a 52-carat prong-set freeform crystal opal...

Circa 1940. This gorgeous 14KT yellow gold Retro-Era ring setting features a 13.54-carat cabochon-cut white opal prong-set in a floral design with ...