![[Deadline: Sat, Sep 5, 10:00 AM: Lottery Sale_09] Sri Lankan Unheated Color-Change Sapphire 1.170ct Loose Stone, GIA certified](http://store.karatz.jp/cdn/shop/files/P8190474_85f15fc6-334e-4507-a1a6-912d7be55dbc.jpg?v=1790680531&width=2995)



















































[Deadline: Sat, Sep 5, 10:00 AM: Lottery Sale_09] Sri Lankan Unheated Color-Change Sapphire 1.170ct Loose Stone, GIA certified
Click here to apply for the lottery sale.
*Available for purchase during the September giveaway campaign.
Sapphire is a famous gemstone that needs no introduction. Its mineral name is corundum. Red corundum is called ruby, while all other corundum colors are referred to as sapphire. With a hardness of 9, it is the second hardest gemstone after diamond, and it is also highly durable and stable, making it easy to handle. This is a rare unheated color-change sapphire. Please use a red-light penlight designed for color-change stones to enjoy its color-changing effect.
This is an unheated, high-clarity color-change sapphire from Sri Lanka with a deep color. It comes with a GIA identification report.
・Type: Loose stone (natural)
・Stone name: Unheated color-change sapphire (sapphire)
・Weight: 1.170ct
・Size: 7.9 × 6.1 mm
・Shape: Oval cut
・Scratches/Chips: S
・Inclusions: A+
・Notes: ---
・Accessories: Identification report (GIA), loose stone case (or a clear zip-lock bag if the stone does not fit)
▷Jewelry processing available
If you would like jewelry processing, please order 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 consult on a full custom order, or have any other questions, please feel free to contact us here.
※Rough stones are not eligible. Additionally, some stones cannot be processed.
※ Although we strive to ensure that the photos represent the actual colors of the product, they may appear slightly different from the real item depending on lighting conditions during photography or your monitor settings. Some photos may also be taken using a penlight.
※ For products that include UV fluorescence photos, they are 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 see. The blacklight used by our store can be found here.
※ Please refer to here for information regarding scratches, chips, treatments, and inclusions.
※ For other frequently asked questions, please refer to here.
※ If paying by credit card, you may be contacted by a security company to verify your identity.
karatz_item_id: 12564185
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