BOULDER OPAL DESIGN YG YELLOWGOLD MELEE DIAMOND RINGEst. US$7,500-US$11,000
18K Yellow Gold Australian Boulder Opal and Diamond PendantEst. US$10-US$100,000
A CARVED TIANHUANG DRAGON BOULDEREst. US$4,000-US$5,000
K18WG BOULDER OPAL NECKLACEEst. US$3,300-US$4,840
Carved Cameo Brooches and Australian Koroit Boulder Opal Brooch (8)Est. US$50-US$5,000
A Chinese Carved Jade Dragon Boulder DecorationEst. US$10,000-US$15,000
10 oz Boulder Opal Gemstones WOW!Est. US$100-US$250
A CARVED TIANHUANG BOULDEREst. US$400-US$600
Todd Westika Zuni Boulder Opal Corn Maiden FetishEst. US$100-US$200
A SUPERBLY CARVED WHITE JADE 'SCHOLARS' BOULDER, 18TH CENTURYEst. €4,000-€8,000
14K YELLOW GOLD, DIAMOND AND BLACK BOULDER OPAL PENDANT - L: 1 3/8 in., including hinged bail..Est. US$800-US$1,000
Platinum Cocktail Ring with Colorful Boulder Opal and Diamond AccentsEst. US$2,964-US$3,853
AMIJE BOULDER OPAL DIAMOND PLATINUM 900 COCKTAIL RINGEst. US$5,775-US$8,470
WWII US WESTERN BOULDER COLO. FIGHTING KNIFEEst. US$200-US$300
Native America Navajo Sterling Silver Boulder Turquoise Dangling Earring's By Virginia Becenti.Est. US$418-US$483
14K Gold Black Boulder Opal and Diamond Ring 10.9gEst. US$100-US$1,000
Carved Tianhuang Stone Figure BoulderEst. US$2,500-US$4,100
Ben Glaha (American, 1899-1970) Boulder Dam at NEst. US$1,000-US$1,500
18k White Gold Boulder Opal and Diamond Geometric Pendant, BundaEst. US$10-US$100,000
Shoushan stone style boulderEst. US$30-US$100
Funko Indiana Jones Boulder Escape #1360Est. US$15-US$1,000
2024 Iron Boulder | Pokemon EX | No. 87 | Graded 10Est. US$15-US$300
PAIR OF 14KT YELLOW GOLD, BOULDER OPAL AND AQUAMARINE EARRINGS Approx. 9.1 total dwt.Est. US$1,000-US$1,500
Chinese Fine Shoushan Stone Boulder w/ StandEst. US$300-US$500
