[Listed as 12562560] Unheated Montana Sapphire (Yogo Mine) 0.159ct Loose Stone

Montana Sapphire began when Dr. J.F. Kunz, then Vice President of Tiffany & Co., certified the blue rough stones found in Montana's Yogo Gulch as sapphires. While there are several deposits, this particular stone is from Yogo, considered the birthplace of Montana Sapphire. Yogo primarily produces blue to violet sapphires. As the mine is now closed, these stones are rare, with no new production. Comes with a gemological certificate of origin

・Type: Loose gemstone (natural stone)
・Stone Name: Montana Sapphire (Yogo origin)
・Weight: 0.159ct
・Size: 4.3×2.8mm
・Scratches/Chips: S
・Inclusions: S
・Notes: ---
・Accessories: Gemological certificate (Japan Germany Gemological Laboratory), loose stone case (if it doesn't fit, a zippered clear case)

▷Jewelry Customization Available
If you wish to customize your jewelry, please order it along with your desired setting from the link below.
・【Choose Your Stone】Simple Order
・【Choose Your Stone】Semi-Order
※If you would like an image of the stone in a setting, wish to discuss a full custom order, or have any other questions, please feel free to contact us here.
※Rough stones are not eligible. Also, some stones may not be eligible.

※ While we strive to ensure that the photos show the exact color of the actual product, the actual product may appear slightly different due to lighting conditions during photography or the monitor environment you are using. Also, some photos may be taken using a penlight.

※ For information on scratches, chips, treatments, and inclusions, please see here.

※ For other frequently asked questions, please see here.


karatz_item_id: 12562560