Gemstone
Showing all 25 results
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
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
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
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
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
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
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
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
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
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
Australian Solid Rough Opal Pendant Boho Gem Leather Jewelry 5ct H43
This genuine, natural Australian opal pendant has been created with a Coober Pedy (Old 14 Mile) solid rough opal and genuine leather barrel knot setting to create a chunky nugget full of skin to skin glistening white based multi-colour. This … Continued
Big Australian White Opal Nugget Pendant Raw Surf Jewelry 29.8ct G47
This genuine, natural Australian opal pendant has been created with a Coober Pedy opal nugget and leather neckband create a unique raw, native opal pendant in it’s ‘as mined’ state apart from the drill hole and polish across the clean … Continued
Cute Australian Opal Pendant 14kt Pink Gold Gem Jewelry 8.55ct Hoop Gift H30
This genuine Australian opal mined on the opal fields of Coober Pedy (Opal Valley field) Australia, has been set in solid 14 karat rose / pink gold with a Queensland opal boulder ironstone backing (inlaid doublet) here at Star Mountain … Continued
Genuine Australian Opal & Diamond Pendant Fine Inlay Jewelry Gift 3.7ct H94
This genuine, quality Australian shell opal mined by our company on the Old 15 Mile field of Coober Pedy Australia, has been inlaid on a Queensland opal boulder backing (inlaid doublet) in a solid 14 karat gold setting with a … Continued
Genuine Australian Opal Pendant 14kt Gold & Diamond Gem Hoop Jewelry 10.85ct F42
This genuine natural Australian opal was mined about 12 years ago by our company on the opal fields of Coober Pedy (16 Mile Creek field).It has been set in solid 14 karat gold with a Queensland opal boulder ironstone backing … Continued
Genuine Australian Opal Pendant Bright Inlay Cute Gift 3.75ct 14k E77
This genuine natural Australian opal mined on the opal fields of Coober Pedy (Old 15 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
Large Rare Gem Quality Australian Opal Pendant & Natural Diamond 19ct I29
This genuine, quality Australian opal pendant has been inlaid with a stunning Coober Pedy (Old 7 Mile South Pacific) opal on a Queensland opal boulder backing (inlaid doublet) in a solid 14 karat gold setting with a genuine 3 point … Continued
Natural Australian Solid Olympic Light Crystal Opal 14K Gold Pendant 3.75ct I65
This genuine, natural Australian opal pendant has been made with a Coober Pedy (Olympic field) solid seam opal our company recently mined, cut and inlaid in solid 14 karat yellow gold here at Star Mountain Gems Australia. This little beauty … Continued
Rare Gem Australian Opal Earrings 14K Gold Doublet Jewelry Gift 7.55ct I11
This genuine Australian opal mined by us on the Old 15 Mile opal field of Coober Pedy Australia, has been handcrafted into beautiful doublets using Queensland opal boulder ironstone backing, and set with solid 14k bezels and jump ring with … Continued
Rare HUGE Australian Opal & Diamond Pendant Super Gem Quality Gift 40.5ct H08
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 gold setting with a genuine 3 point diamond. Probably … Continued
Rare Large Australian Opal Pendant Diamond Jewelry Gem Gift 38.3ct G15
This genuine, quality Australian opal pendant has been inlaid with a stunning Coober Pedy (4 Mile East Pacific) opal on a Queensland opal boulder backing (inlaid doublet) in a solid 14 karat gold setting with a genuine 3 point diamond. … Continued
Rare Opal Shell Gem Australian Collectors Specimen 75.4 ct F81
This opalised Cretaceous fossil was mined by us on the opal fields 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
Solid Natural Australian Opal Ring Free Re-Size 7 Silver Gift Jewelry F45
This genuine natural, solid Australian white opal mined by our company on the East Pacific opal field of Coober Pedy Australia, has been inlaid in solid sterling silver here at Star Mountain Gems Australia. After 30 years in the opal … Continued
Super Rare Australian Solid Crystal Opal 14K Gold Pendant 5.5ct H92
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.Made from the heart of … Continued
Uncut Gems Style Rough Opal Australian Precious Specimen Talisman 570ct H55
This rough opal specimen was mined on the 4 Mile East Pacific opal field of Coober Pedy Australia. A world class sample of precious, gem quality white based opal in it’s host rock that would easily star in most mineral … Continued