![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058753.jpg?v=1772243743&width=4000)
![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058761.jpg?v=1772243743&width=4000)
![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058755.jpg?v=1772243743&width=4000)
![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058763.jpg?v=1772243743&width=4000)
![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058739.jpg?v=1772243743&width=4000)
![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058741.jpg?v=1772243743&width=4000)
![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058743.jpg?v=1772243743&width=4000)
![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058735.jpg?v=1772243743&width=4000)
![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058737.jpg?v=1772243743&width=4000)
![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058745.jpg?v=1772243743&width=4000)
![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058751.jpg?v=1772243743&width=4000)
![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058747.jpg?v=1772243743&width=4000)
![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058773.jpg?v=1770603619&width=4000)
![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058771.jpg?v=1770603619&width=4000)
![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058781.jpg?v=1770603619&width=4000)
![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058775.jpg?v=1770603619&width=4000)
![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058777.jpg?v=1770603619&width=4000)
![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058779.jpg?v=1770603619&width=4000)
![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058765.jpg?v=1770603619&width=4000)
[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone
Siberian blue quartz is a vivid blue synthetic stone containing cobalt, a special crystal that originated in the former Soviet Union. It is no longer produced, and is known as a rare stone that is difficult to obtain.
Shimizu Kiseki, Yukinko Cut
Type: Loose stone (synthetic stone, artificial stone, treated stone)
Stone name: Siberian blue quartz (synthetic quartz)
・Weight: 2.503ct
・Size: 9.3 x 8.1 mm
Shape: Custom cut Scratches/chips: S
・Inclusions: S
·remarks:---
Accessories: Caratz quality guarantee, loose case (if not, a clear zippered case)
*We strive to make the colors in the photos as close to the actual product as possible, but they may look slightly different from the actual product depending on the lighting conditions during photography and the monitor settings you are using. Also, some photos may have been taken using a penlight.
*For information on scratches, chips, treatments, and inclusions, please click here .
*For other frequently asked questions, please click here .
karatz_item_id: 12561874
Type: Loose stone (synthetic stone, artificial stone, treated stone)
Stone name: Siberian blue quartz (synthetic quartz)
・Weight: 2.503ct
・Size: 9.3 x 8.1 mm
Shape: Custom cut Scratches/chips: S
・Inclusions: S
·remarks:---
Accessories: Caratz quality guarantee, loose case (if not, a clear zippered case)
*We strive to make the colors in the photos as close to the actual product as possible, but they may look slightly different from the actual product depending on the lighting conditions during photography and the monitor settings you are using. Also, some photos may have been taken using a penlight.
*For information on scratches, chips, treatments, and inclusions, please click here .
*For other frequently asked questions, please click here .
karatz_item_id: 12561874
Choose options
![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058753.jpg?v=1772243743&width=4000)
![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058761.jpg?v=1772243743&width=4000)
![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058755.jpg?v=1772243743&width=4000)
![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058763.jpg?v=1772243743&width=4000)
![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058739.jpg?v=1772243743&width=4000)
![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058741.jpg?v=1772243743&width=4000)
![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058743.jpg?v=1772243743&width=4000)
![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058735.jpg?v=1772243743&width=4000)
![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058737.jpg?v=1772243743&width=4000)
![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058745.jpg?v=1772243743&width=4000)
![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058751.jpg?v=1772243743&width=4000)
![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058747.jpg?v=1772243743&width=4000)
![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058773.jpg?v=1770603619&width=4000)
![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058771.jpg?v=1770603619&width=4000)
![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058781.jpg?v=1770603619&width=4000)
![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058775.jpg?v=1770603619&width=4000)
![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058777.jpg?v=1770603619&width=4000)
![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058779.jpg?v=1770603619&width=4000)
![[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058765.jpg?v=1770603619&width=4000)
[12561874] Siberian Blue Quartz (Synthetic Quartz) 2.503ct Loose Stone
Sale price¥59,800
Regular price




![[Available at 10 PM on March 1st] Limited to 21 stones! Dominican Republic Conch Pearl & Shell Gacha Loose Stone (including one with a flame pattern) [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/collage_a484a33d-75a6-40c5-a0ba-63bf757c7cca.png?v=1772195139&width=2250)
![[Available at 10 PM on March 1st] Limited Edition 10 Diamonds! 💎 Includes a 3.2mm Chameleon Diamond (VS-SI equivalent), normally priced at ¥35,800. Discounts available for multiple purchases.](http://store.karatz.jp/cdn/shop/files/collage_58b68a06-8c7a-4bc7-b9ac-ea609feecc77.png?v=1772176632&width=2250)

![[Available at 10 PM on 2/28] Limited to 10 gems! Pigeon Blood Ruby (normally priced at 39,800 yen) Red Gemstone Gacha with AIGS Certificate (Multiple purchase discounts available)](http://store.karatz.jp/cdn/shop/files/8b1419e88ec5f1943032f6d467a8655b_b5aae877-2260-4d90-b251-a5b75018c898.png?v=1771550459&width=1080)
![[Available at 10 PM on February 28th] Limited to 2 stones: One loose Greenland ruby (2.2mm, top color, certificate included) [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/P2250003.jpg?v=1772194045&width=4000)

![[12561281] Brazilian Rainbow Scapolite 0.435ct Loose Stone](http://store.karatz.jp/cdn/shop/files/P2198377.jpg?v=1772283918&width=4000)




















![[Jeweler's Tools] {Only one left} 4-piece set including a loupe (10x magnification), tweezers, and two loose stones](http://store.karatz.jp/cdn/shop/files/PC260749.jpg?v=1703598428&width=4000)