Madagascar Blue Sapphire 0.401ct Loose
Sale price¥14,800
0.735ct Madagascar Purple Sapphire Loose Stone
Sale price¥35,800
Madagascar sapphire 0.448ct loose stone
Sale price¥19,800
Madagascar Purple Sapphire 0.349ct Loose Stone
Sale price¥18,800
Sri Lankan Yellow Sapphire 0.312ct Loose
Sale price¥8,800
[Mr. KEN] Tanzanian Golden Sheen Sapphire 3.2mm/0.230ct Loose
Sale price¥9,800
[Mr. KEN] Tanzanian Golden Sheen Sapphire 3mm/0.161ct Loose
Sale price¥6,980
[Mr. KEN] Tanzanian Golden Sheen Sapphire 3.8mm/0.301ct Loose
Sale price¥13,800
[Mr. KEN] Tanzanian Golden Sheen Sapphire 3.7mm/0.277ct Loose
Sale price¥9,800
[Mr. KEN] Tanzanian Golden Sheen Sapphire 3.6mm/0.268ct Loose
Sale price¥9,800
[Mr. KEN] 0.191ct loose golden sheen sapphire from Tanzania
Sale price¥8,800
Silky pink sapphire from Vietnam 3.2mm/0.175ct loose stone
Sale price¥6,980
Silky pink sapphire from Vietnam 0.198ct loose stone
Sale price¥6,980
0.768ct Yellow Sapphire Loose Stone from Ratnapura, Sri Lanka
Sale price¥19,800
0.421ct loose yellow sapphire from Ratnapura, Sri Lanka
Sale price¥11,800
Montana sapphire 0.227ct loose stone
Sale price¥8,800
Nigerian teal green sapphire 1.049ct loose stone
Sale price¥39,800
Sri Lankan bicolor sapphire 1.109ct loose stone
Sale price¥19,800
Color change sapphire 0.473ct loose stone (purple sapphire)
Sale price¥29,800
Madagascar Green Sapphire 0.253ct Loose
Sale price¥9,800
Madagascar Yellow Sapphire 4.4mm/0.417ct Loose
Sale price¥15,800
Madagascar Blue Sapphire 0.302ct Loose
Sale price¥16,800
Madagascar pink sapphire 0.346ct loose stone
Sale price¥16,800
Madagascar pink sapphire 0.243ct loose stone
Sale price¥9,800
Madagascar Blue Sapphire 0.261ct Loose
Sale price¥22,800
Kunzite from Afghanistan 10mm/5.881ct loose stone
Sale price¥18,800
Kunzite from Afghanistan 8.4mm/3.300ct loose stone
Sale price¥12,800
Kunzite from Afghanistan 10.8mm/5.466ct loose stone
Sale price¥25,800
Sri Lankan Blue Sapphire 0.519ct Loose
Sale price¥15,800
Kunzite from Afghanistan 12mm/8.834ct loose stone
Sale price¥39,800
Madagascar pink sapphire 0.253ct loose stone
Sale price¥6,980
Unheated Silky Pink Sapphire from Vietnam 2.5mm/0.084ct Loose Stone
Sale price¥6,980
Unheated Silky Pink Sapphire from Vietnam 2.4mm/0.078ct Loose
Sale price¥4,980
Unheated silky pink sapphire from Vietnam 0.239ct loose
Sale price¥8,800
Purple Star Sapphire 3.882ct Loose
Sale price¥29,800
Greenland sapphire 0.592ct loose stone
Sale price¥24,800
Purple sapphire 0.939ct loose stone
Sale price¥18,800
Sri Lankan Star Sapphire 6.477ct Loose
Sale price¥49,800
Sri Lankan Star Sapphire 7.111ct Loose
Sale price¥59,800
Sri Lankan Blue Sapphire (Ice Blue) 0.584ct Loose
Sale price¥9,800
Vietnam unheated silky pink sapphire 0.321ct loose stone
Sale price¥12,800
0.165ct Unheated Silky Pink Sapphire from Vietnam
Sale price¥6,980
[On sale at 10pm on 10/23] Royal blue sapphire 0.720ct loose stone
Sale price¥158,000
Padparadscha Sapphire 0.497ct Loose DGL
Sale price¥59,800
Blue sapphire 2.425ct loose stone with jewel
Sale price¥59,800
Unheated color change sapphire 1.070ct loose stone
Sale price¥158,000
Sri Lankan Purple Twin Star Sapphire 2.423ct Loose
Sale price¥128,000
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.