![[32501967 listed] Diamond (H&C) 0.257ct Loose Stone (D, SI1, Excellent H&C)](http://store.karatz.jp/cdn/shop/files/collage_569dcea8-965f-4070-b486-f8a03481ccd1.png?v=1785819114&width=4000)
![[32501967 listed] Diamond (H&C) 0.257ct Loose Stone (D, SI1, Excellent H&C)](http://store.karatz.jp/cdn/shop/files/P7300068.jpg?v=1785482898&width=4000)
![[32501967 listed] Diamond (H&C) 0.257ct Loose Stone (D, SI1, Excellent H&C)](http://store.karatz.jp/cdn/shop/files/P7300070.jpg?v=1785482898&width=4000)
![[32501967 listed] Diamond (H&C) 0.257ct Loose Stone (D, SI1, Excellent H&C)](http://store.karatz.jp/cdn/shop/files/P7300048.jpg?v=1785482898&width=4000)
![[32501967 listed] Diamond (H&C) 0.257ct Loose Stone (D, SI1, Excellent H&C)](http://store.karatz.jp/cdn/shop/files/P7300050.jpg?v=1785482898&width=4000)
![[32501967 listed] Diamond (H&C) 0.257ct Loose Stone (D, SI1, Excellent H&C)](http://store.karatz.jp/cdn/shop/files/P7300052.jpg?v=1785482898&width=4000)
![[32501967 listed] Diamond (H&C) 0.257ct Loose Stone (D, SI1, Excellent H&C)](http://store.karatz.jp/cdn/shop/files/P7300054.jpg?v=1785482898&width=4000)
![[32501967 listed] Diamond (H&C) 0.257ct Loose Stone (D, SI1, Excellent H&C)](http://store.karatz.jp/cdn/shop/files/P7300056.jpg?v=1785482898&width=4000)
![[32501967 listed] Diamond (H&C) 0.257ct Loose Stone (D, SI1, Excellent H&C)](http://store.karatz.jp/cdn/shop/files/P7300058.jpg?v=1785482898&width=4000)
![[32501967 listed] Diamond (H&C) 0.257ct Loose Stone (D, SI1, Excellent H&C)](http://store.karatz.jp/cdn/shop/files/P7300060.jpg?v=1785482898&width=4000)
![[32501967 listed] Diamond (H&C) 0.257ct Loose Stone (D, SI1, Excellent H&C)](http://store.karatz.jp/cdn/shop/files/P7300064.jpg?v=1785482898&width=4000)
![[32501967 listed] Diamond (H&C) 0.257ct Loose Stone (D, SI1, Excellent H&C)](http://store.karatz.jp/cdn/shop/files/P7300066.jpg?v=1785482898&width=4000)
![[32501967 listed] Diamond (H&C) 0.257ct Loose Stone (D, SI1, Excellent H&C)](http://store.karatz.jp/cdn/shop/files/P7300072.jpg?v=1785482898&width=4000)
![[32501967 listed] Diamond (H&C) 0.257ct Loose Stone (D, SI1, Excellent H&C)](http://store.karatz.jp/cdn/shop/files/P7300074.jpg?v=1785482898&width=4000)
![[32501967 listed] Diamond (H&C) 0.257ct Loose Stone (D, SI1, Excellent H&C)](http://store.karatz.jp/cdn/shop/files/P7300076.jpg?v=1785482898&width=4000)
![[32501967 listed] Diamond (H&C) 0.257ct Loose Stone (D, SI1, Excellent H&C)](http://store.karatz.jp/cdn/shop/files/P7300078.jpg?v=1785482898&width=4000)
![[32501967 listed] Diamond (H&C) 0.257ct Loose Stone (D, SI1, Excellent H&C)](http://store.karatz.jp/cdn/shop/files/P7300080.jpg?v=1785482898&width=4000)
![[32501967 listed] Diamond (H&C) 0.257ct Loose Stone (D, SI1, Excellent H&C)](http://store.karatz.jp/cdn/shop/files/P7300082.jpg?v=1785482898&width=4000)
![[32501967 listed] Diamond (H&C) 0.257ct Loose Stone (D, SI1, Excellent H&C)](http://store.karatz.jp/cdn/shop/files/P7300084.jpg?v=1785482898&width=4000)
![[32501967 listed] Diamond (H&C) 0.257ct Loose Stone (D, SI1, Excellent H&C)](http://store.karatz.jp/cdn/shop/files/P7300086.jpg?v=1785482898&width=4000)
![[32501967 listed] Diamond (H&C) 0.257ct Loose Stone (D, SI1, Excellent H&C)](http://store.karatz.jp/cdn/shop/files/P7300088.jpg?v=1785482898&width=4000)
![[32501967 listed] Diamond (H&C) 0.257ct Loose Stone (D, SI1, Excellent H&C)](http://store.karatz.jp/cdn/shop/files/P7300090.jpg?v=1785482898&width=4000)
![[32501967 listed] Diamond (H&C) 0.257ct Loose Stone (D, SI1, Excellent H&C)](http://store.karatz.jp/cdn/shop/files/P7300092.jpg?v=1785482898&width=4000)
[32501967 listed] Diamond (H&C) 0.257ct Loose Stone (D, SI1, Excellent H&C)
Among countless gemstones, diamonds stand out as truly special. To enhance the beauty of this stone, the hardest on Earth, a wide variety of cuts have been devised since ancient times, and their brilliance continues to captivate people around the world. The many famous diamond jewelry pieces that appear throughout history entertain us with various anecdotes and legends.
If a fluorescent photo is available, it is taken in a darkroom with a strong black light. To enjoy the fluorescence at home, you can dim the room lights or cover the gemstone with your palm.
・Type: Loose Stone (Natural Stone)
・Stone Name: Diamond (H&C)
・Carat: 0.257ct
・Color: D
・Clarity: SI1
・Cut: Excellent H&C
・Size: 4.05×4.07mm
・Fluorescence: MEDIUM BLUE
・Accessories: Sorting (Central Gem Laboratory), Karatz quality guarantee, case
▶︎About Jewelry Customization
If you wish to customize your jewelry, please order from the link below along with your desired setting.
・Choose from simple custom orders
・Choose from semi-custom orders
※If you would like an image of the stone set in a frame, want to discuss a full custom order, or have any other questions, please feel free to contact us here.
※ If you wish to change the sorting to an appraisal report, please purchase this at the same time.
※ For products with UV fluorescent photos, they are taken using a black light with a wavelength of 365nm. If you use a light with a different wavelength (e.g., around 395nm), the fluorescence may appear weak or be difficult to see. The black light we use is here.
※ For other frequently asked questions, please refer to here.
※ If paying by credit card, a security company may contact you for identity verification.
karatz_item_id: 32501967
If a fluorescent photo is available, it is taken in a darkroom with a strong black light. To enjoy the fluorescence at home, you can dim the room lights or cover the gemstone with your palm.
・Type: Loose Stone (Natural Stone)
・Stone Name: Diamond (H&C)
・Carat: 0.257ct
・Color: D
・Clarity: SI1
・Cut: Excellent H&C
・Size: 4.05×4.07mm
・Fluorescence: MEDIUM BLUE
・Accessories: Sorting (Central Gem Laboratory), Karatz quality guarantee, case
▶︎About Jewelry Customization
If you wish to customize your jewelry, please order from the link below along with your desired setting.
・Choose from simple custom orders
・Choose from semi-custom orders
※If you would like an image of the stone set in a frame, want to discuss a full custom order, or have any other questions, please feel free to contact us here.
※ If you wish to change the sorting to an appraisal report, please purchase this at the same time.
※ For products with UV fluorescent photos, they are taken using a black light with a wavelength of 365nm. If you use a light with a different wavelength (e.g., around 395nm), the fluorescence may appear weak or be difficult to see. The black light we use is here.
※ For other frequently asked questions, please refer to here.
※ If paying by credit card, a security company may contact you for identity verification.
karatz_item_id: 32501967
Choose options
![[32501967 listed] Diamond (H&C) 0.257ct Loose Stone (D, SI1, Excellent H&C)](http://store.karatz.jp/cdn/shop/files/collage_569dcea8-965f-4070-b486-f8a03481ccd1.png?v=1785819114&width=4000)
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![[32501967 listed] Diamond (H&C) 0.257ct Loose Stone (D, SI1, Excellent H&C)](http://store.karatz.jp/cdn/shop/files/P7300074.jpg?v=1785482898&width=4000)
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![[32501967 listed] Diamond (H&C) 0.257ct Loose Stone (D, SI1, Excellent H&C)](http://store.karatz.jp/cdn/shop/files/P7300090.jpg?v=1785482898&width=4000)
![[32501967 listed] Diamond (H&C) 0.257ct Loose Stone (D, SI1, Excellent H&C)](http://store.karatz.jp/cdn/shop/files/P7300092.jpg?v=1785482898&width=4000)
[32501967 listed] Diamond (H&C) 0.257ct Loose Stone (D, SI1, Excellent H&C)
Sale price¥39,800
Regular price






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