












[Koshu Precious Stone Kiriko]《Moon-shaped Kiriko》Citrine 6.097ct《Collaboration》With loose patch
The name citrine comes from the French word citron, which means lemon. As its name suggests, this gemstone is characterized by its fruit-like yellow color. The mineral name is natural quartz. In other words, it's a crystal. Quartz is the king of minerals because it has a stable supply and is easy to care for, but it is also a stone with great depth and depth.
This is Koshu Takaishi Kiriko's citrine "Moon-shaped Kiriko Akatsuki", a collaboration work between Shimizu Kiseki and Mr. Yoichi Fukasawa.
This is a collaboration work between Mr. Shimizu Takaishi x Mr. Yoichi Fukasawa x KARATZ.
A special patch is included.
・Type: Loose (natural stone)
・Stone name: Citrine
・Weight: 6.097ct
・Scratch/chip: S
・Inclusion: S
・Note: Usually heated.
*Citrine is generally a heated gemstone.
・Accessories: Karatz quality guarantee card, case
▷For more information about citrine
Citrine characteristics, fakes, value, etc.
*We try to make sure that the colors in the photos are the same as the real thing, but the colors may look slightly different from the real thing depending on the lighting at the time of shooting and the monitor environment you are using. In addition, some photos may be taken using penlights.
*Click here for information on scratches, chips, treatments, and inclusions.
*For other frequently asked questions, please click here .
karatz_item_id: 12541303
This is a collaboration work between Mr. Shimizu Takaishi x Mr. Yoichi Fukasawa x KARATZ.
A special patch is included.
・Type: Loose (natural stone)
・Stone name: Citrine
・Weight: 6.097ct
・Scratch/chip: S
・Inclusion: S
・Note: Usually heated.
*Citrine is generally a heated gemstone.
・Accessories: Karatz quality guarantee card, case
▷For more information about citrine
Citrine characteristics, fakes, value, etc.
*We try to make sure that the colors in the photos are the same as the real thing, but the colors may look slightly different from the real thing depending on the lighting at the time of shooting and the monitor environment you are using. In addition, some photos may be taken using penlights.
*Click here for information on scratches, chips, treatments, and inclusions.
*For other frequently asked questions, please click here .
karatz_item_id: 12541303
Choose options













[Koshu Precious Stone Kiriko]《Moon-shaped Kiriko》Citrine 6.097ct《Collaboration》With loose patch
Sale price¥69,800
Regular price



![[Restock on June 27th at 10 PM] Authentic Gemstone Encyclopedia 3D Stickers Vol. 1: The Big Five Gems](http://store.karatz.jp/cdn/shop/files/IMG_3658.jpg?v=1781061036&width=3384)
![[Sales start 10 PM on 6/26] Limited to 30 sets: 1 in 10 is a pair of 2 stones - Zambian emerald loose stone (approx. 6x4mm, emerald cut) with deep color. (Multiple purchase discount available)](http://store.karatz.jp/cdn/shop/files/collage_aeb10a54-ec73-4ab3-9ab2-40cc227a8bcc.png?v=1782347727&width=3000)


![[On Sale June 27, 10 PM JST] "Limited to 10 Stones" Rough Stone Gacha including Paraiba Tourmaline (CuO: 1.7%+ content) and Benitoite (with a bonus Oregon Sunstone) "Multiple Purchase Discount Available"](http://store.karatz.jp/cdn/shop/files/52_a5256d7b-e60a-4b76-822d-f33111c60340.png?v=1782353139&width=2268)
![[On sale June 27th at 10 PM] Limited to 10 Stones: Sri Lankan Chrysoberyl (Cut by Mr. Sanje) Gacha (Includes Parrot Color, Canary Yellow) [Multiple Purchase Discount Available]](http://store.karatz.jp/cdn/shop/files/P5150155.jpg?v=1779061883&width=4000)
![[On sale May 23rd at 10 PM] "Limited 9 Stones - Shinjuku Pop-Up Celebration" All stones with Central Gem Laboratory sorting (3.0-3.5mm, VS-SI clarity) "Multiple purchase discount available"](http://store.karatz.jp/cdn/shop/files/2026-06-2516.42.36.png?v=1782373473&width=1280)

![[Sale on June 27th at 10 PM] Limited to 2 Stones: Myanmar Red Spinel (Pear Shape approx. 4x3mm) - Multi-Purchase Discount Available](http://store.karatz.jp/cdn/shop/files/P1010276_6883d9c0-c222-4c55-a751-78659b5850e8.jpg?v=1782361559&width=4000)



















![[Jeweler's tools] 4-piece set including loupe (10x magnification), tweezers, and 2 loose stones](http://store.karatz.jp/cdn/shop/files/P4130575.jpg?v=1776126091&width=4000)