
















[Item 12564468] Australian Black Opal 0.306ct Loose Stone
Opal is a gemstone characterized by the flickering of iridescent light. There are several types of opal, but among them, the red flames dancing within the jet-black darkness of a black opal possess a beauty that is impossible to look away from. The body color can be black, blue, gray, and more. The photos were taken using a penlight.
・Category: Loose (Natural Stone)
・Stone Name: Black Opal from Australia
・Weight: 0.306ct
・Size: 5.6×4.0mm
・Shape: Cabochon cut
・Scratch/Chip: S
・Inclusion: —
・Remarks: ---
・Accessories: KARATZ Quality Guarantee, loose stone case (or a clear zip bag if the stone does not fit)
▷Jewelry customization available
If you would like to have this stone made into jewelry, please order it along with your desired setting from the links below.
・[Select by Stone] Simple Order
・[Select by Stone] Semi-Order
*If you would like an image of the stone set in a frame, would like to consult about a full-order design, or have any other questions or concerns, please feel free to contact us here.
*Rough stones cannot be processed. Please note that some stones may not be suitable for setting.
※ Although we strive to ensure that the colors in our photos are as close to the actual product as possible, they may look slightly different depending on the lighting conditions during photography or your monitor settings. Also, some photos may have been taken using a penlight.
※ For products featuring UV fluorescence photography, the photos were taken using a 365nm wavelength blacklight. If you use a light with a different wavelength (e.g., around 395nm), the fluorescence may appear weaker or be difficult to confirm. The blacklight used in our shop can be found here.
※ For information regarding scratches, chips, treatments, and inclusions, please see here.
※ For other frequently asked questions, please see here.
karatz_item_id: 12564468
・Category: Loose (Natural Stone)
・Stone Name: Black Opal from Australia
・Weight: 0.306ct
・Size: 5.6×4.0mm
・Shape: Cabochon cut
・Scratch/Chip: S
・Inclusion: —
・Remarks: ---
・Accessories: KARATZ Quality Guarantee, loose stone case (or a clear zip bag if the stone does not fit)
▷Jewelry customization available
If you would like to have this stone made into jewelry, please order it along with your desired setting from the links below.
・[Select by Stone] Simple Order
・[Select by Stone] Semi-Order
*If you would like an image of the stone set in a frame, would like to consult about a full-order design, or have any other questions or concerns, please feel free to contact us here.
*Rough stones cannot be processed. Please note that some stones may not be suitable for setting.
※ Although we strive to ensure that the colors in our photos are as close to the actual product as possible, they may look slightly different depending on the lighting conditions during photography or your monitor settings. Also, some photos may have been taken using a penlight.
※ For products featuring UV fluorescence photography, the photos were taken using a 365nm wavelength blacklight. If you use a light with a different wavelength (e.g., around 395nm), the fluorescence may appear weaker or be difficult to confirm. The blacklight used in our shop can be found here.
※ For information regarding scratches, chips, treatments, and inclusions, please see here.
※ For other frequently asked questions, please see here.
karatz_item_id: 12564468
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[Item 12564468] Australian Black Opal 0.306ct Loose Stone
Sale price¥25,800
Regular price







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