Showing 1–16 of 441 results

Show sidebar
Show 12 16 24 40
Add to cart

Rainbow Piano Absolute Top Gem Boulder Opal 45.7 ct

USD $50,000
Add to cart

Absolute Gem Neon Rainbow Boulder Opal Collectors Piece 23.5 ct

USD $32,885
Add to cart

Massive Top Gem Rainbow Boulder Opal Specimen 183 ct

USD $29,360
Add to cart

Top Gem Rainbow Duck Creek Boulder Opal 55.3 ct

USD $25,000
Add to cart

Absolute Gem Neon Metallic Rainbow Boulder Opal 37.2 ct

USD $22,300
Add to cart

Large Absolute Gem Boulder Opal Collectors Piece 80.75 ct

USD $18,000
Add to cart

Absolute Gem Neon Metallic Rainbow Boulder Opal 11 ct

USD $15,270
Add to cart

Absolute Gem Metallic Fire Boulder Opal 30.2 ct

USD $15,000
Add to cart

Top Gem Australian Boulder Opal 54.20 ct

USD $13,550
Add to cart

Multi Color Fire Gem Boulder Opal Set 45.24 ct

USD $11,445
Add to cart

Top Gem Vivid Multi Color Boulder Opal 13.18 ct

USD $11,000
Add to cart

Massive Gem Boulder Opal Specimen 178 ct

USD $10,570
Add to cart

Top Gem Sparkling Metallic Blue Green Fire Boulder Opal Set 31.65 ct

USD $10,365
Add to cart

Top Gem Metallic Green Fire Purplish Blue Boulder Opal Set 142.3 ct

USD $10,000
Add to cart

Gem Turquoise Blue Green Shimmer Large Boulder Opal 65 ct

USD $9,985
Add to cart

Sparkling Green Blue Fire Gem Boulder Opal 37.1 ct

USD $9,845