[On sale 11/8 at 22:00] Australian green opal 4.990ct loose
Sale price¥9,800
[On sale 11/8 at 22:00] Sri Lankan Hessonite Garnet 1.048ct Loose
Sale price¥8,800
![[On sale at 10pm on November 1st] Limited to 8 stones, 1 loose Madagascar needle-in topaz (average 1.2ct) [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/P1010324_ae957d8d-1ba9-4ce0-a0f8-fca9508cb307.jpg?v=1730287240&width=4000)
![[On sale at 10pm on November 1st] {Limited to 6 stones} 1 loose Madagascar needle-in topaz (average 1.8ct) {Multiple purchase discounts available}](http://store.karatz.jp/cdn/shop/files/collage_46668574-6526-494e-b890-c6fcfc347ee9.png?v=1730286933&width=2000)
![[On sale at 10pm on November 1st] Limited to 6 stones: 1 loose Madagascar needle-in topaz (average 2.1ct) [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/collage_f590dacc-1477-40f1-abb4-fdfbb3f368f5.png?v=1730286609&width=2000)
![[On sale from 10pm on November 1st] Limited to 4 sets: Sri Lankan sapphire (2.5mm, round cut) and Sri Lankan glass body set of 2 stones [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/collage_367eff54-ac27-4cd2-bf80-897ce3a86726.png?v=1730285863&width=2000)
![[On sale from 10pm on November 1st] Limited to 9 sets: Sri Lankan sapphire (3.0-3.5mm, round cut) and Sri Lankan glass body set of 2 stones [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/collage_ad84f54e-5d21-4682-a1a4-5e2415812824.png?v=1730285452&width=2000)
![[On sale from 11/1 at 22:00] [Limited to 8 stones] 1 Myanmar platinum spinel loose stone (4.0mm, round cut) [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/P1010422_1415aa73-6a18-476a-82ee-25c4d29b7aaa.jpg?v=1730280776&width=4000)
![[On sale from 10pm on November 2nd] Limited to 20 stones, 1 loose Kasharai amethyst (6.0mm, round cut, February birthstone) [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/collage_5c61fefe-f473-4211-b2cd-b774d6b15680.png?v=1730280179&width=2000)
![[On sale at 10pm on 10/29] Brazilian goethite in amethyst 2.00ct loose stone](http://store.karatz.jp/cdn/shop/files/P6282830_42101e85-f0c9-41d2-9096-4d04c3ee7c21.jpg?v=1730115822&width=3447)
![[On sale from 10/27 at 10pm] {Limited to 4 stones} Pakistani Ludwigite in Peridot 1 loose stone (August birthstone, mint color garnet) {Multiple purchase discounts available}](http://store.karatz.jp/cdn/shop/files/collage_edf94cea-4df8-43a3-a23a-6e894ce27154.png?v=1730017738&width=2000)
![[On sale from 10/27 at 10pm] Set of 2 Tanzanite rough stones and loose stones from Tanzania (average 3.3ct, special cut) {Multiple purchase discounts available}](http://store.karatz.jp/cdn/shop/files/collage_8057e78b-6f60-454c-ac7e-1eb4efd73743.png?v=1729985992&width=2000)
![[On sale from 10/27 at 10pm] Set of 2 Tanzanite rough stones and loose stones from Tanzania (average 3ct, cushion cut) {Multiple purchase discounts available}](http://store.karatz.jp/cdn/shop/files/P1010050_8411e8b6-8cd2-480e-afa8-1745891a153f.jpg?v=1729985446&width=4000)
![[On sale 10/26 at 10pm] {4 stones remaining} Brazilian Paraiba Quartz (Medusa Quartz, Giralite in Quartz) 1 loose stone {Multiple purchase discounts available}](http://store.karatz.jp/cdn/shop/files/collage_b9f7ecde-dd64-478a-8e83-2386083b3821.png?v=1729820074&width=2000)
![[12555513] American Neptunite 0.067ct loose stone](http://store.karatz.jp/cdn/shop/files/P1010493_1825ee46-ed33-4fac-be41-e37bb2275893.jpg?v=1732283947&width=2933)
[12555513] American Neptunite 0.067ct loose stone
Sale price¥9,800
[On sale at 10pm on 10/27] Vietnam aquamarine 0.456ct loose stone
Sale price¥8,800
[On sale at 10pm on 10/28] American Peridot 0.729ct loose stone
Sale price¥9,800
[On sale 10/28 at 10pm] American Peridot 4.2mm/0.314ct loose stone
Sale price¥6,980
[On sale at 10pm on 10/30] American Peridot 1.084ct loose stone
Sale price¥9,800
[On sale at 10pm on 10/30] Myanmar pink spinel 0.344ct loose stone
Sale price¥8,800
[On sale at 10pm on 10/30] Mozambique aquamarine 0.600ct loose stone
Sale price¥8,800
![[On sale at 10pm on 10/30] Ruby 0.254ct loose](http://store.karatz.jp/cdn/shop/files/PA251044_774c184d-3ce4-4ecb-9967-086f831ebd29.jpg?v=1730173364&width=2566)
[On sale at 10pm on 10/30] Ruby 0.254ct loose
Sale price¥8,800
[On sale from 10/31 at 10pm] Swiss Blue Topaz 0.783ct Loose
Sale price¥9,800
[On sale at 10pm on 10/31] Madagascar sphene 0.483ct 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.
