




















Blue watermelon tourmaline 6.815ct loose
Tourmaline is known as a treasure trove of colors. The word originates from the Sinhalese word "Tourmali," which means "various colors." Among them, tourmaline with a mixture of red and green like a watermelon is called " watermelon tourmaline ." It's hard to resist the urge to collect tourmaline in all its various colors. This is a blue color that is rare among watermelon tourmalines.
Type: Loose (natural stone)
Stone name: Blue watermelon tourmaline
Weight: 6.815ct
・Scratches/chips: -
・Inclusions:-
·remarks:---
・Accessories: Caratz quality guarantee, case
▷For more information about Watermelon Tourmaline
The gorgeous world of bicolor tourmaline! Are there fakes? How can you tell them apart?
*We try to make the colors in the photos as close as possible to the actual product, but they may look slightly different from the actual product depending on the lighting conditions at the time of shooting and the monitor environment you are using. Also, some photos may have been taken using a penlight.
*For information on scratches, chips, treatments, and inclusions, please click here .
*For other frequently asked questions, please click here .
*If you pay by credit card, the security company may contact you to verify your identity.
karatz_item_id: 12540904
Choose options
























![[9/14 (Mon) 10:00 AM Deadline: Lottery Sale_05] Blue Diamond 0.064ct Loose Stone (FANCY LIGHT GREEN BLUE, VS-1)](http://store.karatz.jp/cdn/shop/files/P7140324_92347a46-7235-4353-bcd6-54014422bbf1.jpg?v=1790221990&width=2835)
![[Deadline: Sat, Sep 5, 10:00 AM: Lottery Sale_05] Colombian Non-Oiled Emerald 5.3mm/0.600ct Loose Stone GIA](http://store.karatz.jp/cdn/shop/files/P7216667_0f4e45a4-565a-47b6-8238-4c7c1f9b4042.jpg?v=1790258368&width=2585)
![[Available 9/25, 10 PM] Pigeon Blood Ruby 3.6mm/0.220ct Loose Gemstone AIGS](http://store.karatz.jp/cdn/shop/files/P9171200_3b085677-fc4f-410d-9fbe-647b93d70a8c.jpg?v=1790200882&width=3226)
![[Item 12557686] Brazilian Color-Shift Amethyst 2.124ct Loose Gemstone](http://store.karatz.jp/cdn/shop/files/P9160798_5698cf67-422c-4432-bef8-6c68e39583e9.jpg?v=1790201147&width=3048)

![[Available 9/25 at 10 PM] Madagascar Andesine-Labradorite (Common name: Rainbow Moonstone) 0.328ct Loose Stone](http://store.karatz.jp/cdn/shop/files/P9140256.jpg?v=1789547343&width=4000)


![[22602720 listed] [Colorfury] K18WG Blue Sapphire Diamond 0.051ct Pendant Top (Necklace Top) with certificate](http://store.karatz.jp/cdn/shop/files/P8201287_09d6709c-53ca-4ab0-b4a7-4b9654208f10.png?v=1790166668&width=2566)







![[Available 9/23 at 10 PM] Australian Black Opal 0.175ct Loose Stone](http://store.karatz.jp/cdn/shop/files/P9170129_53bbdeaa-5a2d-4251-90c6-cfd21587a46a.png?v=1790115620&width=3048)









![[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)

