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Long ago, aquamarine was used by sailors as a protective talisman for their voyages. It is a mineral belonging to the same "beryl" family as emerald, and stones with this sea-like blue to light blue color are called "aquamarine." This particular aquamarine is characterized by its rainbow-like brilliance and is known by common names such as rainbow aquamarine or iridescent aquamarine.
・Type: Loose (Natural Stone)
・Stone Name: Rainbow Aquamarine from Brazil (Iridescent Aquamarine)
・Weight: 1.574ct
・Size: 11.1×6.2mm
・Shape: Pear Shape
・Flaws/Chips: S-A+
・Inclusions: None
・Remarks: Usually heat-treated.
*Aquamarine is a gemstone that is generally heat-treated. As current gemological technology makes it difficult to distinguish between heated and unheated stones, the treatment is noted as "Usually heat-treated."
・Accessories: KARATZ quality guarantee, loose stone case (or a clear zip-top bag if the stone does not fit)
▷Jewelry Customization Available
If you would like to have this stone made into a piece of jewelry, please order it along with your preferred setting from the links below.
・[Select from Stone] Simple Order
・[Select from Stone] Semi-Order
*If you would like an image of the stone placed in a setting, wish to discuss a fully custom piece, or have any other questions, please feel free to contact us here.
*Raw stones cannot be processed. Some stones may not be eligible for processing.
* While we make every effort to ensure the colors in our photos match the actual products, they may appear slightly different depending on the lighting during photography or your monitor settings. Additionally, some photos may be taken using a penlight.
* For products featuring UV fluorescence photos, we use 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 see. The blacklight used by our store can be found here.
* For information regarding flaws, chips, treatments, and inclusions, please see here.
* For other frequently asked questions, please see here.
karatz_item_id: 12564124
・Type: Loose (Natural Stone)
・Stone Name: Rainbow Aquamarine from Brazil (Iridescent Aquamarine)
・Weight: 1.574ct
・Size: 11.1×6.2mm
・Shape: Pear Shape
・Flaws/Chips: S-A+
・Inclusions: None
・Remarks: Usually heat-treated.
*Aquamarine is a gemstone that is generally heat-treated. As current gemological technology makes it difficult to distinguish between heated and unheated stones, the treatment is noted as "Usually heat-treated."
・Accessories: KARATZ quality guarantee, loose stone case (or a clear zip-top bag if the stone does not fit)
▷Jewelry Customization Available
If you would like to have this stone made into a piece of jewelry, please order it along with your preferred setting from the links below.
・[Select from Stone] Simple Order
・[Select from Stone] Semi-Order
*If you would like an image of the stone placed in a setting, wish to discuss a fully custom piece, or have any other questions, please feel free to contact us here.
*Raw stones cannot be processed. Some stones may not be eligible for processing.
* While we make every effort to ensure the colors in our photos match the actual products, they may appear slightly different depending on the lighting during photography or your monitor settings. Additionally, some photos may be taken using a penlight.
* For products featuring UV fluorescence photos, we use 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 see. The blacklight used by our store can be found here.
* For information regarding flaws, chips, treatments, and inclusions, please see here.
* For other frequently asked questions, please see here.
karatz_item_id: 12564124
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[Available 9/7 at 10 PM] Brazilian Rainbow Aquamarine (Iridescent Aquamarine) 1.574ct Loose Stone
Sale price¥14,800
Regular price










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