

















Sri Lankan orange sapphire 0.654ct loose with certificate
Sapphire, a universally known and famous gemstone. As a mineral, it is the same corundum as ruby, but all corundum that is not red is called sapphire. This is an orange sapphire, captivating with its vivid orange color. With a hardness of 9, it is second only to diamond, and its excellent toughness and stability make it suitable for everyday use and easy to care for.
This orange sapphire, with its gentle hue, was carefully polished by Mr. Sanje, a Sri Lankan polisher, on site from a rough sapphire purchased in Ratnapura, Sri Lanka. It boasts high transparency and a beautiful sparkle. The cut is meticulously executed, with no color loss when viewed from the front. An appraisal report is included.
・Type: Loose stone (natural stone)
・Gem name: Orange Sapphire
・Weight: 0.654ct
・Size: 7.1 x 5.3 mm
・Shape: Lozenge Cut
・Scratches/Chips: S
・Inclusions: S
・Remarks: Usually, heating is performed.
*Generally, sapphire is a gemstone that has been heated, but this product did not show definitive evidence of heating under standard examination with a microscope or similar. High-level examination by an appraisal organization is required to determine whether it has been heated or not.
・Accessories: Appraisal report (JTL (Jewel Trading Laboratory)), loose stone case (clear zip case if it does not fit)
▷Jewelry processing available
If you would like jewelry processing, please order with your desired setting from the link below.
・【Choose from stones】Simple Order
・【Choose from stones】Semi-Order
If you would like an image of the stone placed in the setting, would like to consult about a full custom order, or have any other questions, please feel free to contact us here.
*Rough stones are not eligible. Also, some stones may not be eligible for processing.
* While we strive to ensure that the photos are the same color as the actual product, there may be slight differences due to the lighting conditions during photography or your monitor environment. Also, some photos may have been taken using a penlight.
* For products with UV fluorescence photos, the photos 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 confirm. The black light we use is here.
* For information on scratches/chips, treatments, and inclusions, please see here.
* For other frequently asked questions, please see here.
karatz_item_id: 12563487
Choose options





















![[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)

![[9/24 10 PM Sale] Hunan, China Cinnabar 1.654ct Loose Stone with Identification Report](http://store.karatz.jp/cdn/shop/files/P9080197_f0dd6868-083c-4dc5-800c-89b11e33162f.jpg?v=1790200119&width=3289)
![[Available 9/24 at 10 PM] Australian Black Opal 0.322ct Loose Gemstone](http://store.karatz.jp/cdn/shop/files/P9170004_f32b4ebf-09e9-4403-b132-946f08c77877.jpg?v=1790200259&width=2536)


![[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)



![[Calafri] K18 Blood Coral 9.9mm Diamond Pendant Top (Necklace Top) with Certificate of Authenticity](http://store.karatz.jp/cdn/shop/files/P5010184_2e0f4100-be3a-4e4e-8354-0fb58ddb3576.jpg?v=1789823540&width=3073)












![[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)

