Shop opals by type

Black Opals

Boulder Opals

Pipe Opals

Crystal Opals

White Opals

Opal Jewelry

Shop opals by shape

Oval

Teardrop

Heart

Round

Square

Freeform

Advanced search

Rectangular Shape Gem Winton Crystal Boulder Opal 13.2 ct

Original price was: USD $3,500.Current price is: USD $2,450.

Rectangle Shape Rainbow Winton Crystal Boulder Opal 6.4 ct

Original price was: USD $2,300.Current price is: USD $1,840.

Metallic Purple Rectangle Shape Winton Boulder Opal 13.9 ct

Original price was: USD $1,690.Current price is: USD $1,352.

Sterling Silver Ocean Blue Boulder Opal Ring 35.5 ct US 9 3/4

Original price was: USD $1,200.Current price is: USD $960.

Sterling Silver Multicolor Boulder Opal Ring 20ct US7

Original price was: USD $1,200.Current price is: USD $960.

Sterling Silver Green Blue Boulder Opal Ring 28.5 ct US 10

Original price was: USD $1,000.Current price is: USD $800.

Sterling Silver Purple Boulder Opal Ring 37 ct US 8 3/4

Original price was: USD $880.Current price is: USD $704.

Sparkling Rectangle Winton Crystal Boulder Opal 12.47 ct

Original price was: USD $800.Current price is: USD $640.

Sterling Silver Purple Boulder Opal Ring 30 ct US 9

Original price was: USD $765.Current price is: USD $612.

Sterling Silver Purple Boulder Opal Ring 21 ct US 6 3/4

Original price was: USD $760.Current price is: USD $608.

Sterling Silver Purple Boulder Opal Ring 25ct US8 1/2

Original price was: USD $750.Current price is: USD $600.

Sterling Silver Purple Boulder Opal Ring 25.5ct US8

Original price was: USD $750.Current price is: USD $600.

Purple Rectangle Winton Boulder Opal Ring/Pendant 20.8 ct

Original price was: USD $720.Current price is: USD $576.

Sterling Silver Purple Green Boulder Opal Ring 25ct US9

Original price was: USD $695.Current price is: USD $556.

Sterling Silver Blue Green Boulder Opal Ring 36 ct US 9

Original price was: USD $695.Current price is: USD $556.

Sterling Silver Purple Boulder Opal Ring 23ct US8

Original price was: USD $685.Current price is: USD $548.