



















[On sale August 27th at 10 PM JST] Russian Demantoid Garnet (Horsetail inclusion visible) 3.8mm/0.280ct Loose
Garnets are known for their strong dispersion of light, creating a brilliant, sparkling glow. Among these, the green "demantoid garnet" stands out for its exceptional beauty and rarity. This particular type features "horsetail" inclusions, resembling a horse's tail, which have been confirmed through microscopic examination. This rare specimen is from Russia.
This is a 3.8mm round-cut Russian demantoid garnet with visible horsetail inclusions. It was purchased directly from a mine owner of Russian demantoid garnets.
・Type: Loose Stone (Natural Stone)
・Stone Name: Russian Demantoid Garnet (Horsetail Confirmed)
・Weight: 0.280ct
・Size: 3.8×3.8mm
・Shape: Round Cut
・Scratches/Chips: S
・Inclusions: -
・Notes: ---
・Accessories: KARATZ quality certificate, loose stone case (clear zippered case if it doesn't fit)
▷Jewelry Customization Available
If you wish to customize your jewelry, please order your desired setting along with the stone from the links below.
・【Choose Your Stone】Simple Order
・【Choose Your Stone】Semi-Order
*If you would like an image of the stone on a setting, wish to discuss a full custom order, or have any other questions, please feel free to contact us here.
*Rough stones are not applicable. Also, some stones may not be applicable.
※ While we strive to ensure that the photos display the same colors as the actual product, please note that due to lighting conditions during photography and your monitor environment, the actual product may appear slightly different. Also, some photos may have been taken using a penlight.
※ For products with UV fluorescence photos, a 365nm wavelength blacklight is used for shooting. If you use a different wavelength light (e.g., around 395nm), the fluorescence may appear weak or be difficult to confirm. The blacklight we use in our store is here.
※ For information on scratches, chips, treatments, and inclusions, please refer here.
※ For other frequently asked questions, please refer here.
karatz_item_id: 12564228
This is a 3.8mm round-cut Russian demantoid garnet with visible horsetail inclusions. It was purchased directly from a mine owner of Russian demantoid garnets.
・Type: Loose Stone (Natural Stone)
・Stone Name: Russian Demantoid Garnet (Horsetail Confirmed)
・Weight: 0.280ct
・Size: 3.8×3.8mm
・Shape: Round Cut
・Scratches/Chips: S
・Inclusions: -
・Notes: ---
・Accessories: KARATZ quality certificate, loose stone case (clear zippered case if it doesn't fit)
▷Jewelry Customization Available
If you wish to customize your jewelry, please order your desired setting along with the stone from the links below.
・【Choose Your Stone】Simple Order
・【Choose Your Stone】Semi-Order
*If you would like an image of the stone on a setting, wish to discuss a full custom order, or have any other questions, please feel free to contact us here.
*Rough stones are not applicable. Also, some stones may not be applicable.
※ While we strive to ensure that the photos display the same colors as the actual product, please note that due to lighting conditions during photography and your monitor environment, the actual product may appear slightly different. Also, some photos may have been taken using a penlight.
※ For products with UV fluorescence photos, a 365nm wavelength blacklight is used for shooting. If you use a different wavelength light (e.g., around 395nm), the fluorescence may appear weak or be difficult to confirm. The blacklight we use in our store is here.
※ For information on scratches, chips, treatments, and inclusions, please refer here.
※ For other frequently asked questions, please refer here.
karatz_item_id: 12564228
Choose options




















[On sale August 27th at 10 PM JST] Russian Demantoid Garnet (Horsetail inclusion visible) 3.8mm/0.280ct Loose
Sale price¥59,800
Regular price



![[6/ 10 PM JST Release] 《Limited to 11 Stones》Bicolor Gemstone Gacha featuring Paraiba Tourmaline and Euclase 《Bulk Purchase Discount Available》](http://store.karatz.jp/cdn/shop/files/collage_7b7dc323-95d7-4adf-b87d-7f158eb4b182.png?v=1787295459&width=2000)
![[On sale May 29th at 10 PM] "Checker x Sui" Koshu Kiseki Cut Mexican Fire Opal (usually 79,800 yen) Gacha with only 10 stones available. Win a Fire Opal (and receive one Contraluz!). [Multiple purchase discount available]](http://store.karatz.jp/cdn/shop/files/P8190645.jpg?v=1787385497&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/2026-08-2115.28.22.png?v=1787293728&width=1285)
![[On sale August 23rd at 10 PM] Limited 10 Stones! Amethyst Gacha featuring Koshu-Kiseki-Kiriko-plus-three "Akatsuki" (with one citrine cut by Mr. Sandje) [Multiple Purchase Discount Available]](http://store.karatz.jp/cdn/shop/files/collage_f4ace2f9-5fe7-4ba7-ad87-22a174e398a0.png?v=1787354382&width=2000)



















![[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)
