Best australian boulder opal Deals Online in the US
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24% OffTindi 09.30Cts. Jumbo Boulder Ethiopian Opal Natural Welo Fire Rough Specimen Gemstone Supply, Jewelry Making Gemstones, Loose Crystals, October Birthstone, Fire Play Opal, Handpicked AssortedTindi 
4.36 ct Pear Cabochon(12.43 x 9.77mm) Natural Australian Boulder OpalPUHARGEMS- Best Value
Boulder Opal CabochonFree Shipping 
Raw Ethiopian Opal Rough Lot – Natural Welo Fire Opals AA+ Grade, 7.55 Carats (5-10mm) – Untreated Gemstones for Jewelry Making, Healing Crystals & CollectorsCUPMER
29ct KOROIT BOULDER OPAL NATURAL AUSTRALIAN OPAL
Dreamy Australian Queensland Boulder Opal RoughThe Opal Source
Natural Australian Doublet Fire Opal 5PCs. Lot, Genuine Flashy Opal With Boulder Opal Backing, Flashy Doublet Opal 6x4mmGeneric-
Australian Koroit Boulder Opal 13.75 Ct Cushion Cut Polished Natural Gemstone
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3.22 ct Fancy Shape (10 x 9 mm) Multi Color Australian Koroit Boulder Opal Natural Loose GemstoneDeluxe Gems
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Australian Koroit Boulder Opal 9.35 Ct Marquise Cut Polished Natural Gemstone
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Spectacular Rough Australian Boulder Opal Assortment ParcelThe Opal Source
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CRYSTALIS Natural Australian Opal, Koroit Opal, Boulder Opal Beads Slider Bracelet with Elegant Pearl, Beaded Crystals, Chakra Healing Gemstone, Women Gift Jewelry, 925 Sterling Silver Slider 10 inchCRYSTALIS
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Boulder Opal CabochonFree Shipping
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3.37 ct Fancy Shape (10 x 9 mm) Multi Color Australian Koroit Boulder Opal Natural Loose GemstoneDeluxe Gems
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Boulder Opal CabochonFree Shipping
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Australian Fire Black Opal Triplet - Genuine Australian Triplet Opal Necklace Pendant in 925 Sterling Silver Gold Plated Women's JewelryOpal Gallery
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Boulder opal from the Yowah mine in Australia. Weight 35.49 carats, 40x20mmFree Shipping
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2.69 ct Fancy Shape (14 x 9 mm) Multi Color Australian Koroit Boulder Opal Natural Loose GemstoneDeluxe Gems
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Boulder Opal CabochonFree Shipping
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3.95 ct Pear Cabochon(13.21 x 10.65mm) Natural Australian Boulder OpalPUHARGEMS
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Opal Doublet CabochonFree Shipping
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Dazzling Rough Uncut Australian Winton Boulder Opal ParcelThe Opal Source
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Opal Doublet CabochonFree Shipping
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4.08 ct Fancy Shape (15 x 10 mm) Multi Color Australian Koroit Boulder Opal Natural Loose GemstoneDeluxe Gems
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Opal Doublet CabochonFree Shipping
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Boulder Opal Australia Mineral Fossils Stone Healing Crystals BOUOP33 GeofossilesGeofossiles
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Boulder Opal CabochonFree Shipping
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Colorful Blended Queensland Australian Boulder Opal ParcelThe Opal Source
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Boulder Opal CabochonFree Shipping
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10.35 ct AIG CERTIFIED FANCY CUT (15 x 14 mm) UNHEATED/UNTREATED AUSTRALIAN BOULDER OPAL NATURAL LOOSE GEMSTONEDeluxe Gems
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Australian Boulder BLACK Opal W/ Rare Red Play Of Color 24ct 👀 NO RESERVE👀Free Shipping
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3.36 ct Fancy (17 x 10 mm) 100% Natural (Un-Heated) Australian Boulder Opal Loose GemstoneDeluxe Gems
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Australian Boulder Opal Rough 90 Grams Queensland Ironstone Matrix Vivid Color
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6.28 ct Fancy Shape (17 x 7 mm) Multi Color Australian Koroit Boulder Opal Natural Loose GemstoneDeluxe Gems
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5.99 ct Fancy Shape (23 x 10 mm) Multi Color Australian Koroit Boulder Opal Natural Loose GemstonePUHARGEMS
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6.45 ct Fancy Cabochon (19.18 x 10.56mm) Natural Australian Boulder OpalPUHARGEMS
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8.41 ct Fancy Cabochon (15.75 x 15.17mm) Natural Australian Boulder OpalPUHARGEMS
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Boulder Opal Australia Mineral Fossils Stone Healing Crystals BOUOP32 GeofossilesGeofossiles
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Boulder Opal Australia Mineral Fossils Stone Healing Crystals BOUOP31 GeofossilesGeofossiles
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5.71 ct FANCY SHAPE (18 x 10 mm) MULTI COLOR AUSTRALIAN KOROIT BOULDER OPAL NATURAL LOOSE GEMSTONEDeluxe Gems
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5.56 ct Fancy Shape (17 x 10 mm) Multi Color Australian Koroit Boulder Opal Natural Loose GemstoneDeluxe Gems
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Genuine Sterling Silver Australian Opal Ring | Abundant Brilliance | Real Multicolor Opal Gemstone | Woman Jewelry | Natural Opal with Iridescent Fire | Direct Mine to Market | Valentine’s Day GiftAustralian Opal Direct
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4.66 ct Pear Cabochon(15.98 x 10.80mm) Natural Australian Boulder OpalPUHARGEMS
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3.29 ct Fancy Shape (12 x 11 mm) Multi Color Australian Koroit Boulder Opal Natural Loose GemstoneDeluxe Gems
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Stunning Boulder Opal Single RoughThe Opal Source
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14.35 ct Fancy Shape (34 x 15 mm) Multi Color Australian Koroit Boulder Opal Natural Loose GemstoneDeluxe Gems
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4.11 ct Fancy Shape (16 x 11 mm) Multi Color Australian Koroit Boulder Opal Natural Loose GemstonePUHARGEMS
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7.92 ct FANCY SHAPE (21 x 10 mm) MULTI COLOR AUSTRALIAN KOROIT BOULDER OPAL NATURAL LOOSE GEMSTONEDeluxe Gems
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29.22 ct Fancy Shape (23 x 16 mm) Multi Color Australian Koroit Boulder Opal Natural Loose GemstoneDeluxe Gems
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ABC Jewelry Mart Natural Australian Boulder Fire Opal Gemstone, Size 38x19x7 MM, Opal Suppliers, Stone For Pendant, Handmade, Queensland Boulder OpalABC Jewelry Mart
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Natural Australian Koroit Matrix boulder opal 925 Sterling Silver Pendant 26mmNatural Rocks by Kala
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Australian Doublet Fire Opal 2PCs. Lot, Fire Opal With Boulder Opal Backing, Natural Doublet Opal Cabochon, 11x9mm BN-1314Generic
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Boulder Opal Australia Mineral Fossils Stone Healing Crystals BOUOP25 GeofossilesGeofossiles
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3.36 ct Fancy Cabochon Shape (12 x 10 mm) Multi Color Australian Koroit Boulder Opal Natural Loose GemstoneDeluxe Gems
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Natural Opal - Lightning Ridge Australia - 6.42 Cts - Genuine Australian Opal Stone - Loose Cabochon Gemstone - SolidGemEmporium
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15.42 ct Fancy Shape (31 x 22 mm) Multi Color Australian Koroit Boulder Opal Natural Loose GemstoneDeluxe Gems
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4.40 ct Fancy Shape (16 x 10 mm) Multi Color Australian Koroit Boulder Opal Natural Loose GemstoneDeluxe Gems
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Australian Triplet Opal - Fire Opal - Genuine Australian Triplets Opal Necklace Pendant in Sterling Silver White Gold Plated Women's JewelryOpal Gallery
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GEMHUB Natural Ethiopian Welo Opal Rough Stone, Raw Crystal, October Birthstone, Handpicked Stone, Jewelry Making Gemstone, Ultra Fire Opal, Size-14X10X9 mmGEMHUB
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Australian opal pendant silver, real matrix opal necklace silver, white opal necklace boulder opal pendant Coober Pedy Opal QueenslandGeneric
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4.26 ct Fancy Shape (15 x 7 mm) Multi Color Australian Koroit Boulder Opal Natural Loose GemstonePUHARGEMS
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emartwala 13.25Cts. Jumbo Boulder Ethiopian Opal Natural Welo Fire Rough Specimen Gemstoneemartwala
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dadu_creation 100% Beautiful 100% Natural Multi Power Ethiopian Opal Rough LOT Stately JG-104dadu_creation
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6.70 ct Remarkable Fancy (17.69 x 11.34mm) Australian Koroit Boulder OpalPUHARGEMS
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Beautiful Complex Rough Australian Boulder Opal ParcelThe Opal Source
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4.80 ct AIG Certified Fancy Cut (23 x 11 mm) Unheated/Untreated Australian Boulder Opal Natural Loose GemstoneDeluxe Gems
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Genuine Opal Jewelry - Genuine Australian Triplets Opal Necklace Pendant in Sterling Silver White Gold Plated Women's Jewelry (Green/Blue Opal White Gold Plated)Opal Gallery
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Yashee 10 Pcs,5X4 MM, Natural Black Opal, Oval Shape, Ethiopian Opal Gemstone Wholesale Lot,DIY Jewelry Making Supply, Chakra Healing Gemstone, Real Crystal, BirthstoneYashee
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13.87 ct Shimmering Fancy (25.01 x 15.22mm) Australian Koroit Boulder OpalDeluxe Gems
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13 inch Strand of gem Australian Boulder Opal 8mm Round Faceted Beads for DIY Jewelry Making. Australian Boulder Opal Beads Strand CHIK-STNRD-47285CHIKLEET
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Beads Gemstone 1 Strand Natural Australian Boulder Opal 5 to 6MM Broad & 8 to 15MM Long Smooth Nugget Beads 7 Inch Code-HIGH-4690WORLD WIDE GEMS
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11.15 ct Fancy Shape (23 x 14 mm) 100% Natural (Un-Heated) Australian Boulder Opal Loose GemstoneDeluxe Gems
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Natural Australian Doublet Fire Opal 36PCs. Lot, Flashy Opal With Boulder Opal Backing, 3mmGeneric
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Australian Doublet Fire Opal 2PCs. Lot, Genuine Flashy Opal With Boulder Opal Backing, Natural Loose Doublet Opal, 6mmGeneric
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Natural Australian Doublet Fire Opal 36PCs. Lot, Flashy Opal With Boulder Opal Backing, 3mm Doublet Opal LotGeneric
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R6408 Australian Boulder Opal 2.2CT 10x8mm Sterling Silver Ring Gift for Her (8)Generic
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LUSTRE AND LIGHT Natural Raw Peruvian Opal Pendant Necklace for Women in Sterling SIlver - Healing Stone Jewelry - October Birthstone Jewelry Gifts for Her Birthday, Anniversary (Bezel-Set)LUSTRE AND LIGHT
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large opal pendant, Australian opal necklace, big Boulder opal necklace mens opal pendant, anniversary gift for men, birthstone pendantGeneric
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Natural Australian Doublet Fire Opal 4PCs. Lot, Genuine Flashy Opal With Boulder Opal Backing, Flashy Doublet OpalGeneric
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Australian Doublet Fire Opal 2PCs. Lot, Fire Opal With Boulder Opal Backing, Natural Doublet Opal Cabochon, 11x9mm BN-1284Generic
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Natural Australian Doublet Fire Opal 4PCs. Lot, Flashy Opal With Boulder Opal Backing, Doublet Fire Opal, 6mm, BN-1321Generic
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10 Pcs,3.5x3.5 MM, Yashee Natural Ethiopian Opal Crystal,Brilliant Cut, Square Shape, Jewelry Making Supply, Chakra Energy Healing Gemstone, Real Top Grade Crystal, Birthstone, Wholesale dealYashee
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Natural Australian Doublet Fire Opal 3PCs. Lot, Flashy Opal With Boulder Opal Backing, Doublet Fire Opal, 5mmGeneric
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Australian Doublet Fire Opal 5PCs. Lot, Fire Opal With Boulder Opal Backing, Natural Doublet Opal Cabochon, 6x4mm BN-1271Generic
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Natural Australian Doublet Fire Opal 4PCs. Lot, Flashy Opal With Boulder Opal Backing, Doublet Fire Opal, 6mm, BN-1289Generic
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Natural Australian Doublet Fire Opal 3PCs. Lot, Flashy Opal With Boulder Opal Backing, Doublet Fire Opal, 9x6mm BN-1285Generic
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big boulder opal necklace, Australian opal necklace mens Boulder opal pendant, mens opal pendant, unique gift for him, anniversary giftCrazyAss Jewelry Designs
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Natural Australian Doublet Fire Opal 3PCs. Lot, Flashy Opal With Boulder Opal Backing, Doublet Fire Opal, 10x7mm BN-1276Generic
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Australian Doublet Fire Opal 3PCs. Lot, Fire Opal With Boulder Opal Backing, Natural Doublet Opal Cabochon, 9x6mm BN-1302Generic
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Natural Australian Doublet Fire Opal 4PCs. Lot, Flashy Opal With Boulder Opal Backing, Doublet Fire Opal, 7x7mm BN-1258Generic
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Natural Australian Doublet Fire Opal 4PCs. Lot, Flashy Opal With Boulder Opal Backing, Doublet Fire Opal, 6mm, BN-1299Generic
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Natural Australian Doublet Fire Opal 4PCs. Lot, Genuine Flashy Opal With Boulder Opal Backing, Flashy Doublet Opal 6x4mmGeneric
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Natural Australian Doublet Fire Opal 4PCs. Lot, Flashy Opal With Boulder Opal Backing, Doublet Fire Opal, 7x7mm BN-1248Generic
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Genuine Australian BOULDER OPAL (2.3 x 1.6 cm), PEARLS and SMOKY QUARTZ Natural Gemstones, 925 Sterling Silver, Ameogem Pendant (1.7" Long) Jewelry with 925 Sterling Silver Franco Chain.Generic
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1 PCS YASHEE Synthetic Black Opal Pear Shape Gemstone, Wholesale Lot, Chakra Energy Healing Crystals, Top Grade Stone, Birthstone, DIY Jewelry Making Bulk Gemstone Deal)Yashee
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Natural Australian Doublet Fire Opal 4PCs. Lot, Flashy Opal With Boulder Opal Backing, Doublet Fire Opal, 7x5mm BN-1234Generic
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Natural Australian Doublet Fire Opal 4PCs. Lot, Flashy Opal With Boulder Opal Backing, Doublet Fire Opal, 7x7mm BN-1260Generic
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Australian Doublet Fire Opal 6PCs. Lot, Fire Opal With Boulder Opal Backing, Natural Doublet Opal Cabochon, 6x4mm BN-1274Generic
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Australian Doublet Fire Opal Cabochon 4 PCs. Lot. Natural Flashy Opal With Boulder Opal Backing, 7x5mmGeneric
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Natural Australian Doublet Fire Opal 4PCs. Lot, Flashy Opal With Boulder Opal Backing, Doublet Fire Opal Cabochon, 7x5mmGeneric
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Australian Doublet Fire Opal 5PCs. Lot, Fire Opal With Boulder Opal Backing, Natural Doublet Opal Cabochon, 6x4mm BN-1238Generic
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Natural Australian Doublet Fire Opal 5PCs. Lot, Genuine Flashy Opal With Boulder Opal Backing, Flashy Doublet Opal, 6x4mmGeneric
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Natural Australian Doublet Fire Opal 4PCs. Lot, Flashy Opal With Boulder Opal Backing, Doublet Fire Opal, 7x5mm BN-1247Generic
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13 inch Strand of gem Australian Boulder Opal 8mm Round Faceted Beads for DIY Jewelry Making. Australian Boulder Opal Beads Strand for Jewelry Making CHIK-STNRD-47283CHIKLEET
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Natural Australian Doublet Fire Opal 4PCs. Lot, Flashy Opal With Boulder Opal Backing, Doublet Fire Opal 7x5mmGeneric
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Natural Australian Doublet Fire Opal 4PCs. Lot, Flashy Opal With Boulder Opal Backing, Doublet Fire Opal, 7x5mm BN-1225Generic
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Natural Australian Doublet Fire Opal 5PCs. Lot, Flashy Doublet Fire Opal With Boulder Opal Backing, 6x4mmGeneric
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Natural Australian Doublet Fire Opal 4PCs. Lot, Genuine Flashy Opal With Boulder Opal Backing, Flashy Doublet Opal 6x4mmGeneric
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Australian Doublet Fire Opal 5PCs. Lot, Fire Opal With Boulder Opal Backing, Natural Doublet Opal Cabochon, 6x4mm BN-1265Generic
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Australian Precious Opal: A Guide Book for ProfessionalsUsedAndrew Cody Pty Ltd
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Natural Australian Doublet Fire Opal 4PCs. Lot, Genuine Flashy Opal With Boulder Opal Backing, Flashy Doublet Opal 7x5mmGeneric
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Boulder opal pendant, Australian opal necklace, Boulder opal necklace mens opal pendant, anniversary gift for men, mens jewelry for himGeneric
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Natural Australian Doublet Fire Opal 4PCs. Lot, Flashy Opal With Boulder Opal Backing, Doublet Fire Opal, 7x5mm BN-1255Generic
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Natural Australian Doublet Fire Opal 5PCs. Lot, Flashy Doublet Fire Opal With Boulder Opal Backing, 6x4mmGeneric
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Natural Australian Doublet Fire Opal 4PCs. Lot, Flashy Opal With Boulder Opal Backing, Doublet Fire Opal, 7x5mm BN-1243Generic
115 Australian Boulder Opal deals are available from:
Amazon, eBay stores, starting from $8.99.
The biggest discount we found is 24% on Tindi 09.30Cts. Jumbo Boulder Ethiopian Opal Natural Welo Fire Rough Specimen Gemstone Supply, Jewelry Making Gemstones, Loose Crystals, October Birthstone, Fire Play Opal, Handpicked Assorted at Amazon.
The lowest price we found is $8.99 while the highest is $990.00.
Prices for the best Australian Boulder Opal deals average at $109.63.
Last updated on May 16, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Australian Boulder Opal.