![Limited to 9 stones [Mr. Sanjay] Oil in quartz, spinel, yellow opal 1 loose stone (damaged) [Multiple purchase discount available]](http://store.karatz.jp/cdn/shop/files/P2220131_50010af8-99af-424d-9d1b-6ade6dc62a7a.jpg?v=1708595324&width=4000)
Montana Sapphire (from Yogo) 0.675ct rough stone
Sale price¥14,800
Pink star sapphire 0.619ct loose
Sale price¥7,980
[On sale 2/8 at 10pm] Madagascar sphene 1.751ct loose stone
Sale price¥19,800
[On sale 2/8 at 10pm] 1.198ct loose Oregon sunstone from the US
Sale price¥8,800
[On sale at 22:00 on 2/10] Burmese unheated star ruby 1.050ct loose
Sale price¥29,800
[On sale at 22:00 on 2/10] Tanzanian bicolor zoisite 2.603ct loose stone
Sale price¥88,800
[On sale at 22:00 on 2/11] Tanzanian pink spinel 0.266ct loose stone
Sale price¥6,980
[On sale 2/7 at 10pm] Tanzanian bicolor zoisite 2.665ct loose stone
Sale price¥98,000
[On sale 2/7 at 10pm] Madagascar sphene 1.003ct loose stone
Sale price¥35,800
![[On sale from 22:00 on 2/1] [Limited to 6 stones] 1 loose pink spinel from Mahenge, Tanzania (round cut, 3.0mm) [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/P1010178_fb551965-187c-4214-91ae-cc0e268da3d8.jpg?v=1738308502&width=4000)
[On sale 2/1 at 22:00] Tanzanian blue spinel 0.165ct loose stone
Sale price¥8,800
[On sale 2/1 at 22:00] Tanzanian blue spinel 0.244ct loose stone
Sale price¥9,800
[On sale at 22:00 on 2/6] Tanzanian grey spinel 0.291ct loose stone
Sale price¥9,800
[On sale 2/6 at 22:00] Tanzanian purple spinel 0.236ct loose stone
Sale price¥9,800
[On sale 2/6 at 22:00] Tanzanian purple spinel 0.333ct loose stone
Sale price¥9,800
[On sale 2/2 at 10pm] Tanzanian purple spinel 0.356ct loose stone
Sale price¥8,800
[On sale 2/6 at 22:00] Tanzanian purple spinel 0.307ct loose stone
Sale price¥9,800
[On sale 2/2 at 10pm] Tanzanian purple spinel 0.346ct loose stone
Sale price¥8,800
[On sale at 22:00 on 2/8] Namibian Jeremejevite 0.018ct loose stone
Sale price¥5,980
[On sale at 22:00 on 2/8] Namibian Jeremejevite 0.027ct loose stone
Sale price¥6,980
[On sale 2/2 at 10pm] Namibian Jeremejevite 0.046ct loose stone
Sale price¥8,800
[On sale 2/2 at 10pm] Namibian Jeremejevite 0.025ct loose stone
Sale price¥6,980
[On sale 2/8 at 22:00] Namibian Jeremejevite 0.037ct loose stone
Sale price¥6,980
[On sale 2/2 at 10pm] Namibian Jeremejevite 0.024ct loose stone
Sale price¥7,980
[On sale 2/1 at 22:00] Namibian Jeremejevite 2.3mm/0.063ct loose stone
Sale price¥12,800
[On sale 2/4 at 10pm] Madagascar sphene 0.790ct loose stone
Sale price¥9,800
[On sale 2/4 at 10pm] Madagascar sphene 0.430ct loose stone
Sale price¥8,800
Why not take your favorite gemstone that you found at KARATZ and have it made into custom-made jewelry? It will be made by skilled Japanese craftsmen.
We carefully craft each piece of jewelry, starting with the stone setting, to match the individual characteristics of the gemstone.
The fifth reprint has been decided and is now on sale at bookstores nationwide and online.
Written by KARATZ, book “Jewelry Illustrated Book”
The book provides explanations about over 300 types of gemstones, from new standard birthstones to rare stones that are hard to find, as well as a diary of our company representative, Mr. Koyama's, gemstone shopping experience in Thailand and Sri Lanka, and tips for photographing gemstones, allowing you to learn about the appeal of gemstones from various perspectives.
