Opals are one of the most beautiful gemstones in the world, known for their vibrant colors and unique patterns. At Star Mountain Gems, we specialize in providing our customers with the highest quality opals from around the globe.

Our opals come in a wide variety of colors and patterns, including the highly sought-after black opals, white opals, boulder opals, crystal opals, and many more. Each opal is unique and possesses its own beauty and story.

We take great pride in our opal selection, carefully handpicking each stone to ensure that our customers receive only the highest quality gemstones. Our opals are sourced directly from the mines, ensuring that our customers receive the freshest, most beautiful stones available.

At Star Mountain Gems, we offer a range of opals in various sizes, shapes, and cuts, making it easy for you to find the perfect opal for your unique needs. Whether you’re a collector, a jewelry maker, or simply looking for a stunning piece of opal jewelry to add to your collection, we have the perfect opal for you.

Our skilled craftsmen and designers can also help you create a custom piece of opal jewelry that is truly one-of-a-kind. From opal cutting and polishing to opal setting and design, we offer a range of services to help bring your vision to life.

At Star Mountain Gems, we are committed to providing exceptional customer service, competitive pricing, and fast shipping. We stand behind the quality of our products and are confident that you will be satisfied with your purchase.

Shop with us today and discover the magic of opals. Whether you’re a seasoned collector or new to the world of gemstones, we are here to help you find the perfect opal to add to your collection. Thank you for choosing Star Mountain Gems as your source for high-quality opals.

14k Pink Gold Genuine Australian Opal Pendant 3.65ct Emerald Fire! Gift #I16
14k Pink Gold Genuine Australian Opal Pendant 3.65ct Emerald Fire! Gift #I16

This genuine natural Australian opal mined by our company on the opal fields of Coober Pedy (Old 15 Mile field) Australia, has been inlaid in solid 14 karat rose gold with a Queensland opal boulder ironstone backing (inlaid doublet) here … Continued

$699.00 Add to cart
14k Rose / Pink Gold Australian Opal & Diamond Pendant Red Gem Gift 6.95ct J00
14k Rose / Pink Gold Australian Opal & Diamond Pendant Red Gem Gift 6.95ct J00

This genuine, quality Australian opal pendant has been inlaid with a Coober Pedy (New Olympic field) opal on a Queensland opal boulder backing (inlaid doublet) in a solid 14 karat rose gold setting with a genuine 2 point diamond. Red … Continued

$1,059.00 Add to cart
14K Rose / Pink Gold Large Australian Opal & Diamond Pendant Super Gem 19ct H13
14K Rose / Pink Gold Large Australian Opal & Diamond Pendant Super Gem 19ct H13

This genuine, quality Australian opal pendant has been inlaid with a stunning Coober Pedy (East Pacific field) opal on a Queensland opal boulder backing (inlaid doublet) in a solid 14 karat pink gold setting with a genuine 3 point diamond. … Continued

$2,989.00 Add to cart
25ct Rare Australian Opal Fossil Belemnite Pipe Specimen Top Color Crystal #A66
25ct Rare Australian Opal Fossil Belemnite Pipe Specimen Top Color Crystal #A66

                 Click to see the VIDEO! (https://www.youtube.com/watch?v=HpXYxy0y22E)This very rare, natural Australian fossil opal Belemnite Pipe collectors specimen was mined on the Old 15 Mile opal field of Coober Pedy Australia. We have polished … Continued

$1,189.00 Add to cart
48.9ct Coober Pedy Specimen Australian Rough Opal Rare Fossil Bivalve Gem #D19
48.9ct Coober Pedy Specimen Australian Rough Opal Rare Fossil Bivalve Gem #D19

           Click to see the VIDEO! (https://www.youtube.com/watch?v=0TfiXar9snA) This extremely rare crystal opal bivalve full shell specimen/gem was mined on the Old 15 Mile opal field of Coober Pedy Australia. Collectors specimens like this are increasingly rare due to the major fields being mostly … Continued

$1,189.00 Add to cart
Australian Gem Crystal Opal Pendant 14k Pink Gold Nugget 4.7ct G22
Australian Gem Crystal Opal Pendant 14k Pink Gold Nugget 4.7ct G22

  This genuine, natural Australian opal pendant has been created with a Coober Pedy (Halfway Hill field) solid rough polished gem opal and solid 14 karat rose gold drill set bail to create a unique opal pendant that is extremely … Continued

$989.00 Add to cart
Australian Light Crystal Rough Opal 125ct 25g Coober Pedy Stones / Rubs I62
Australian Light Crystal Rough Opal 125ct 25g Coober Pedy Stones / Rubs I62

This rough opal was mined by us on the Olympic opal field of Coober Pedy Australia. After 30 years in the opal business, we firmly believe opal can be the most beautiful gem on Earth, and we love the colourful … Continued

$489.00 Add to cart
Australian Olympic Opal Pendant Inlay Jewelry 4.45ct 14k Gold Super Gem I81
Australian Olympic Opal Pendant Inlay Jewelry 4.45ct 14k Gold Super Gem I81

This genuine natural Australian opal mined by our company on the opal fields of Coober Pedy (Olympic field) Australia, has been inlaid in solid 14 karat gold with a Queensland opal boulder ironstone backing (inlaid doublet) here at Star Mountain … Continued

$1,279.00 Add to cart
Australian Olympic Opal Pendant Inlay Jewelry 7.55ct 14k Gold Gem I80
Australian Olympic Opal Pendant Inlay Jewelry 7.55ct 14k Gold Gem I80

This genuine natural Australian opal mined by our company on the opal fields of Coober Pedy (Olympic field) Australia, has been inlaid in solid 14 karat gold with a Queensland opal boulder ironstone backing (inlaid doublet) here at Star Mountain … Continued

$1,569.00 Add to cart
Australian Opal ‘Red, White & Blue’ Doublet Silver Ring 4.4g US Size 7 #I50
Australian Opal ‘Red, White & Blue’ Doublet Silver Ring 4.4g US Size 7 #I50

This genuine natural Australian shell opal mined on the Old 14 Mile opal field of Coober Pedy Australia, using Queensland opal boulder ironstone backing with our strict quality controlled processes has been crafted to create a genuine doublet . We … Continued

$479.00 Add to cart
Australian Opal & Diamond Pendant Inlay Jewelry 8.7ct 14k White Gold I96
Australian Opal & Diamond Pendant Inlay Jewelry 8.7ct 14k White Gold I96

This genuine, quality Australian opal pendant has been inlaid with a stunning Coober Pedy (Donna’s Rush field) opal on a Queensland opal boulder backing (inlaid doublet) in a solid 14 karat gold white gold setting with a genuine 2 point … Continued

$1,159.00 Add to cart
Australian Opal & Diamond Pendant Inlay Stunning Jewelry 14k Gold Gift 7.7ct B94
Australian Opal & Diamond Pendant Inlay Stunning Jewelry 14k Gold Gift 7.7ct B94

This genuine, quality Australian opal pendant has been inlaid with a stunning Coober Pedy (4 Mile East Pacific field) opal on a Queensland opal boulder backing (inlaid doublet) in a solid 14 karat gold setting with a genuine 2 point … Continued

$1,959.00 Add to cart
Australian Opal Doublet Pendant 14 kt White and Yellow Gold 8.55ct Hoop Gift I97
Australian Opal Doublet Pendant 14 kt White and Yellow Gold 8.55ct Hoop Gift I97

This genuine Australian opal mined by us on the opal fields of Coober Pedy (New Olympic field) Australia, has been set in a solid 14 karat white gold hoop and 14k yellow gold bezel with a Queensland opal boulder ironstone … Continued

$779.00 Add to cart
Rough Crystal Coober Pedy Opal, Black Opal from Lightning Ridge Australia. Queensland Boulder Opal. Cut Opal. Opal Jewelry Direct from Miner
Australian Opal Doublet Unisex Pinky Ring Size 7 Two Tone 14k / Silver G69

This genuine natural Australian gem crystal shell opal mined by our company on the 15 Mile opal field of Coober Pedy Australia, has been made into a genuine doublet using Queensland opal boulder ironstone backing with our strict quality controlled … Continued

$899.00 Add to cart
Australian Opal Earrings Rose Gold Dangle Jewelry Gem Gift 11.6ct J02
Australian Opal Earrings Rose Gold Dangle Jewelry Gem Gift 11.6ct J02

These genuine natural Australian quality light opal mined by us on the New Olympic opal field of Coober Pedy Australia, have been inlaid in solid 14 karat rose gold with a Queensland opal boulder ironstone backing (inlaid doublets) and set … Continued

$1,489.00 Add to cart
Australian Opal Earrings Silver Inlay Stud Jewelry Gem Gift 8mm 6.35ct J06
Australian Opal Earrings Silver Inlay Stud Jewelry Gem Gift 8mm 6.35ct J06

These genuine, Australian opal earrings have been inlaid with quality Coober Pedy (East Pacific field) white based red opal, in solid sterling silver with butterfly pushbacks.Classic pinks and reds with hints of green sparkle on all angles from this lovely … Continued

$389.00 Add to cart
Australian Opal Earrings Silver Inlay Stud Jewelry Gem Gift 8mm 6.75ct J07
Australian Opal Earrings Silver Inlay Stud Jewelry Gem Gift 8mm 6.75ct J07

These genuine, Australian opal earrings have been inlaid with quality Coober Pedy (Olympic field) crystal opal, in solid sterling silver with butterfly pushbacks. Vivid cascades of penetrating emerald green / gold sparkle from this highly visible pair. After 30 years … Continued

$619.00 Add to cart
Australian Opal Earrings Sterling Silver Genuine Inlay Jewelry Gift 11.4ct J01
Australian Opal Earrings Sterling Silver Genuine Inlay Jewelry Gift 11.4ct J01

This genuine Australian opal we mined on the New Olympic opal field of Coober Pedy Australia, has been inlaid in solid sterling silver with a Queensland opal boulder ironstone backing (inlaid doublets) here at Star Mountain Gems Australia. Electric green … Continued

$789.00 Add to cart
Australian Opal Earrings Sterling Silver Genuine Inlay Jewelry Gift 8.5ct F35
Australian Opal Earrings Sterling Silver Genuine Inlay Jewelry Gift 8.5ct F35

This genuine Australian opal mined on the 4 Mile East Pacific opal field of Coober Pedy Australia, has been inlaid in solid sterling silver with a Queensland opal boulder ironstone backing (inlaid doublets) here at Star Mountain Gems Australia. This … Continued

$579.00 Add to cart
Australian Opal Earrings Sterling Silver Genuine Inlay Jewelry Gift 9.4ct J04
Australian Opal Earrings Sterling Silver Genuine Inlay Jewelry Gift 9.4ct J04

This genuine Australian opal we mined on the New Olympic opal field of Coober Pedy Australia, has been inlaid in solid sterling silver with a Queensland opal boulder ironstone backing (inlaid doublets) here at Star Mountain Gems Australia. Shimmering green … Continued

$589.00 Add to cart
Australian Opal Pendant & Earring Inlay Set in 14k Rose / Pink Gold Gift #I22
Australian Opal Pendant & Earring Inlay Set in 14k Rose / Pink Gold Gift #I22

This genuine natural Australian opal mined on the opal fields of Coober Pedy (Old 7 Mile field) Australia, has been inlaid in solid 14 karat rose gold with Queensland opal boulder ironstone backing (inlaid doublets) here at Star Mountain Gems … Continued

$2,289.00 Add to cart
Australian Opal Pendant 14kt Gold Jewelry Gift With Mining Video! 5.3ct I19
Australian Opal Pendant 14kt Gold Jewelry Gift With Mining Video! 5.3ct I19

This genuine natural Australian opal mined on the opal fields of Coober Pedy (Old 4 Mile East Pacific field) Australia, has been set in solid 14 karat gold with a Queensland opal boulder ironstone backing (inlaid doublet) here at Star … Continued

$589.00 Add to cart
Australian Opal Pendant 14kt Gold Jewelry Gift With Mining Video! 6.8ct I30
Australian Opal Pendant 14kt Gold Jewelry Gift With Mining Video! 6.8ct I30

This genuine natural Australian opal mined on the opal fields of Coober Pedy (New Hans Peak field) Australia, has been set in solid 14 karat gold with a Queensland opal boulder ironstone backing (inlaid doublet) here at Star Mountain Gems … Continued

$989.00 Add to cart
Australian Opal Pendant 4.75ct 14k Rose Gold Genuine Jewelry Inlay Necklace I32
Australian Opal Pendant 4.75ct 14k Rose Gold Genuine Jewelry Inlay Necklace I32

This genuine natural Australian opal mined by our company on the opal fields of Coober Pedy (New Hans Peak field) Australia, has been inlaid in solid 14 karat rose gold with a Queensland opal boulder ironstone backing (inlaid doublet) here … Continued

$699.00 Add to cart
Australian Opal Pendant 40ct 14k Gold HUGE Opal & Diamond Jewelry Gift #D82
Australian Opal Pendant 40ct 14k Gold HUGE Opal & Diamond Jewelry Gift #D82

This genuine natural Australian opal mined on the opal fields of Coober Pedy (Vino field) Australia, has been inlaid in solid 14 karat gold with a Queensland opal boulder ironstone backing (inlaid doublet) here at Star Mountain Gems Australia.This quality … Continued

$4,989.00 Add to cart
Australian Opal Pendant 5.75ct 14k Gold Rainbow Gem Inlay Gift #I53
Australian Opal Pendant 5.75ct 14k Gold Rainbow Gem Inlay Gift #I53

This genuine natural Australian opal mined by our company on the opal fields of Coober Pedy (Olympic field) Australia, has been inlaid in solid 14 karat gold with a Queensland opal boulder ironstone backing (inlaid doublet) here at Star Mountain … Continued

$979.00 Add to cart
Australian Opal Pendant 8.45ct 14k Gold Vivid Red Inlay Gem Jewelry I34
Australian Opal Pendant 8.45ct 14k Gold Vivid Red Inlay Gem Jewelry I34

This genuine natural Australian opal mined on the opal fields of Coober Pedy (Old 7 Mile field) Australia, has been inlaid in solid 14 karat gold with a Queensland opal boulder ironstone backing (inlaid doublet) here at Star Mountain Gems … Continued

$1,279.00 Add to cart
Australian Opal Pendant Silver Bright Green Gold Fire Hoop Gift Gem 7.4ct I94
Australian Opal Pendant Silver Bright Green Gold Fire Hoop Gift Gem 7.4ct I94

This genuine, natural Australian opal we mined on the Olympic opal field of Coober Pedy Australia has been inlaid in solid 925 sterling silver with a Queensland opal boulder ironstone backing (inlaid doublet) here at Star Mountain Gems Australia. This … Continued

$849.00 Add to cart
Australian Opal Shell Fossil Cockle Collectors Specimen 33ct H96
Australian Opal Shell Fossil Cockle Collectors Specimen 33ct H96

This opalised Cretaceous fossil cockle bivalve was mined by us on the Dead Horse Gully opal field of Coober Pedy Australia. After 30 years in the opal business, we firmly believe opal can be the most beautiful gem on Earth, … Continued

$279.00 Add to cart
Australian Opal Shell Fossil Mussel Collectors Specimen 64ct H97
Australian Opal Shell Fossil Mussel Collectors Specimen 64ct H97

This opalised Cretaceous fossil mussel bivalve was mined by us on the 16 Mile Creek (Halfway Hill) opal field of Coober Pedy Australia. After 30 years in the opal business, we firmly believe opal can be the most beautiful gem … Continued

$479.00 Add to cart
Australian Rough Crystal Opal 37.5ct Coober Pedy Olympic Rubs I38
Australian Rough Crystal Opal 37.5ct Coober Pedy Olympic Rubs I38

This rough opal was mined by us on the Olympic opal field of Coober Pedy Australia. After 30 years in the opal business, we firmly believe opal can be the most beautiful gem on Earth, and we love the colourful … Continued

$469.00 Add to cart
Australian Rough Opal Shells 85ct Rare Fossil Collectors Gems H65
Australian Rough Opal Shells 85ct Rare Fossil Collectors Gems H65

These rough opal shells were recently mined by us on the Hans Peak opal field of Coober Pedy Australia. After 30 years in the opal business, we firmly believe opal can be the most beautiful gem on Earth, and we … Continued

$169.00 Add to cart
Australian Rough White Opal 130ct Coober Pedy Un-Touched Stones I40
Australian Rough White Opal 130ct Coober Pedy Un-Touched Stones I40

This rough opal was mined by us on the Donna’s Rush opal field of Coober Pedy Australia. After 30 years in the opal business, we firmly believe opal can be the most beautiful gem on Earth, and we love the … Continued

$349.00 Add to cart
Australian Rough White Red Opal 86ct Coober Pedy Un-Touched Stones I39
Australian Rough White Red Opal 86ct Coober Pedy Un-Touched Stones I39

This rough opal was mined by us on the Donna’s Rush opal field of Coober Pedy Australia. After 30 years in the opal business, we firmly believe opal can be the most beautiful gem on Earth, and we love the … Continued

$349.00 Add to cart
Australian Silver Opal Pendant Natural Sapphire Jewelry Gift 5.3ct I92
Australian Silver Opal Pendant Natural Sapphire Jewelry Gift 5.3ct I92

This genuine Australian opal mined by us on the opal fields of Coober Pedy (Olympic field) Australia, has been inlaid in solid sterling silver with a Queensland opal boulder backing (inlaid doublet) and natural ceylon sapphire here at Star Mountain … Continued

$799.00 Add to cart
Australian Silver Opal Pendant Natural Sapphire Jewelry Gift 9.45ct I88
Australian Silver Opal Pendant Natural Sapphire Jewelry Gift 9.45ct I88

This genuine Australian opal mined by us on the opal fields of Coober Pedy (Olympic field) Australia, has been inlaid in solid sterling silver with a Queensland opal boulder backing (inlaid doublet) and natural ceylon sapphire here at Star Mountain … Continued

$1,079.00 Add to cart
Australian Solid Crystal Opal 14K Gold Pendant 3.2ct Classic Gift Gem H77
Australian Solid Crystal Opal 14K Gold Pendant 3.2ct Classic Gift Gem H77

This genuine, natural Australian opal pendant has been made with a quality Coober Pedy (Old 15 Mile field) solid opal we mined, cut and set in solid 14 karat yellow gold here at Star Mountain Gems.A natural crystal opal cabochon … Continued

$589.00 Add to cart
Australian Solid Crystal Opal 14K Gold Pendant 3ct Classic Gift Gem I03
Australian Solid Crystal Opal 14K Gold Pendant 3ct Classic Gift Gem I03

This genuine, natural Australian opal pendant has been made with a quality Coober Pedy (Old 15 Mile field) solid opal we mined, cut and set in solid 14 karat yellow gold here at Star Mountain Gems.Blistering stacked blocks of flagstone … Continued

$979.00 Add to cart
Australian Solid Crystal Opal Pendant 14k White Gold 3.9ct Gemstone Gift F50
Australian Solid Crystal Opal Pendant 14k White Gold 3.9ct Gemstone Gift F50

This genuine, natural Australian opal pendant has been made with a quality Coober Pedy (Old 15 Mile field) solid opal and solid 14k white gold to create a unique opal pendant that would make a beautiful gift or accessory for … Continued

$739.00 Add to cart
Australian Solid Light Opal 14K Gold Pendant 5ct Classic Gift Gem H79
Australian Solid Light Opal 14K Gold Pendant 5ct Classic Gift Gem H79

This genuine, natural Australian opal pendant has been made with a quality Coober Pedy (Opal Valley field) solid opal and solid 14 karat yellow gold.A beautiful light crystal drop displaying red golden thread swirls with violet accents. This quality opal … Continued

$1,179.00 Add to cart