[On sale from 10pm on 5/25] Sri Lankan star sapphire 7.976ct loose stone
Sale price¥98,000
Black star sapphire 0.930ct loose
Sale price¥6,980
【6/1 22時販売】タイ産ブラックスターサファイア(バンカチャサファイア)1.370ctルース
Sale price¥8,800
Pink star sapphire 0.619ct loose
Sale price¥7,980
Yellow Star Sapphire 22.023ct loose
Sale price¥59,800
Black Star Sapphire 1.410ct loose
Sale price¥14,800
Bangkacha sapphire (star sapphire) 2.410ct loose
Sale price¥15,800
Bangkacha sapphire (star sapphire) 3.620ct loose
Sale price¥12,800
Bangkacha sapphire (star sapphire) 3.840ct loose
Sale price¥19,800
Bancacha sapphire (star sapphire) 0.720ct loose
Sale price¥3,980
Bangkacha sapphire (star sapphire) 69.655ct loose
Sale price¥198,000
Bangkacha sapphire (star sapphire) 1.417ct loose
Sale price¥8,800
Bangkacha sapphire (star sapphire) 1.573ct loose
Sale price¥12,800
Star sapphire 0.973ct loose
Sale price¥5,980
Bicolor star sapphire from Myanmar 1.190ct loose (pink sapphire)
Sale price¥29,800
Bicolor pink star sapphire from Mogok 0.360ct loose
Sale price¥24,800
Sri Lankan star sapphire 0.748ct loose
Sale price¥5,980
Sri Lankan star sapphire 1.061ct loose
Sale price¥8,800
Sri Lankan star sapphire 1.323ct loose
Sale price¥6,980
Sri Lankan star sapphire 2.094ct loose
Sale price¥16,800
Sri Lankan star sapphire 1.164ct loose
Sale price¥12,800
Sri Lankan star sapphire 1.487ct loose
Sale price¥12,800
Black Star Sapphire 2.358ct Loose (Bankaccha Sapphire)
Sale price¥8,800
Sri Lankan star sapphire 21.730ct loose
Sale price¥69,800
Bicolor star sapphire from Myanmar 1.340ct loose
Sale price¥35,800
Sri Lankan star sapphire (4 rows) 1.473ct loose
Sale price¥79,800
Bangkacha sapphire (star sapphire) 7.40ct loose
Sale price¥39,800
Bicolor star sapphire from Myanmar 0.920ct loose
Sale price¥39,800
Twin star sapphire from Sri Lanka 2.523ct loose
Sale price¥98,000
Twin star sapphire from Sri Lanka 3.858ct loose (black star sapphire)
Sale price¥59,800
Twin star sapphire from Sri Lanka 3.003ct loose (Violet star sapphire)
Sale price¥59,800
Sri Lankan Star Sapphire 1.225ct Loose
Sale price¥15,800
Sri Lankan Star Sapphire 1.682ct Loose
Sale price¥15,800
Sri Lankan Star Sapphire 1.339ct Loose
Sale price¥15,800
Sri Lankan Star Sapphire 2.093ct Loose
Sale price¥9,800
Sri Lankan Ilmenite in Star Sapphire 3.426ct loose stone (Ratnapura)
Sale price¥49,800
Sri Lankan Twin Star Sapphire 2.895ct Loose
Sale price¥69,800
Sri Lankan Twin Star Sapphire 2.443ct Loose
Sale price¥128,000
Purple Star Sapphire 3.882ct Loose
Sale price¥29,800
Sri Lankan Star Sapphire 7.111ct Loose
Sale price¥59,800
Sri Lankan Star Sapphire 6.477ct Loose
Sale price¥49,800
Sri Lankan Star Sapphire 5.225ct Loose
Sale price¥98,000
Sri Lankan pink star sapphire 1.021ct loose stone
Sale price¥11,000
Sri Lankan Star Sapphire 1.237ct Loose
Sale price¥15,800

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.