Brooke Gregson 18K Gold Boulder Opal Pendant NecklaceEst. $1,500-$2,500
A Chinese Qing Dynasty Hetian Jade Mountain Boulder Carving with Scholars in a LandscapeEst. $8,000-$12,000
Brooke Gregson 18K Gold Boulder Opal Pendant NecklaceEst. $1,200-$1,800
Polly Gasston, a 22ct gold and boulder opal 'Gold Flakes' brooch,Est. £800-£1,200
Jamie Joseph 14K Gold & Boulder Opal Ring, Size 7Est. $600-$900
Brooke Gregson 18K Gold Boulder Opal Double Triangle Pendant NecklaceEst. $1,500-$2,500
Brooke Gregson 18K Gold Boulder Opal Pendant NecklaceEst. $1,500-$2,500
Brooke Gregson 18K Gold Boulder Opal & Diamond NecklaceEst. $1,500-$2,500
A Chinese Carved and Inscribed White and Russet Jade BoulderEst. $1,000-$1,500
Chinese fine jade carved boulderEst. $100-$300
Brooke Gregson 18K Gold Boulder Opal Pendant NecklaceEst. $1,500-$2,500
Brooke Gregson 18K Gold Boulder Opal Pendant NecklaceEst. $1,200-$1,800
CHINESE SHOUSHAN STONE MOUNTAIN BOULDEREst. $4,000-$5,000
Jamie Joseph 14K Gold Boulder Opal Pendant NecklaceEst. $800-$1,200
Jamie Joseph Blue Boulder Opal Ring, 14K Gold Bezel & Sterling Silver BandEst. $400-$600
Lots carved boulder items ungradedEst. $50-$150
Brooke Gregson Sterling & 18K Gold Boulder Opal CuffEst. $800-$1,200
14k Yellow Gold Boulder Opal Pendant Necklace Adjustable 16.22ctEst. $2,392-$3,109
18K YELLOW GOLD 1.50CT DIAMOND AND BOULDER OPAL PENDANTEst. $2,000-$8,000
NECKLACE K18 YELLOW GOLD BOULDER OPAL DIAMONDEst. $6,075-$8,910
18K Gold Boulder Opal Pendant NecklaceEst. $800-$1,200
Brooke Gregson 18K Gold Boulder Opal Pendant NecklaceEst. $1,500-$2,500
Brooke Gregson 18K Gold Boulder Opal Pendant NecklaceEst. $2,000-$3,000
Boulder Opal & Diamond Accent Cuff BraceletEst. $300-$500
