Rough Cut Ceylon
6.03Ct Yellow Sapphire Unheated
6.03Ct Yellow Sapphire Unheated
Please contact us directly about this sapphire on the form provided below.
This exceptional 6.03-carat unheated yellow sapphire, expertly cut into a radiant shape, is a truly remarkable choice for a bespoke jewellery piece or a prestigious investment.
Carat: 6.03
Colour: Vivid Yellow
Shape: Radiant Cut
L x W x H (mm): 10 x 9 x 7
Clarity: Vs to VVs
Treatment: No Heat
Hardness Mohs Scale : 9
Origin: Always Sri Lanka
Certification: SSEF Switzerland
Unheated sapphires are highly prized for their natural beauty, as they preserve their original colour and clarity without any heat treatment, making them significantly rarer and more valuable.
Boasting a vibrant yellow hue and exceptional clarity, this sapphire is ideal for creating a striking statement ring or even a distinctive engagement ring. Its radiant cut enhances its brilliance, ensuring a captivating sparkle that exudes both elegance and sophistication. Ethically sourced and carefully selected, this rare gemstone offers luxury and lasting value, making it a standout addition to any fine jewellery collection. Whether as a unique piece of jewellery or a treasured investment, this sapphire is a timeless choice.
Enquire Now
Enquire Now
Some of our rarer or high value stones are certified in Sri Lanka, but will be sent to get certified by the GIA or SSEF Switzerland upon purchase. If you are interested in any of our rarer collection sapphires please do get in touch with the contact form below.
Imaging Accuracy
Imaging Accuracy
We understand that it can be hard to assess loose sapphires colours from photos alone. All our images and videos are taken by a specialist gemstone imaging company who produce images to 99% colour accuracy with ISO standard natural daylight in high magnification. This ensures you will get the best view for colour, clarity and any visible inclusions.
Certification
Certification
All our sapphires come certified, guaranteeing authentic natural sapphires from Sri Lanka. This will come in the form of a certificate on delivery of the sapphire. Certain stones may include extra certification by GIA or SSEF Switzerland, this will be highlighted in the description. Please do contact us if you wish to discuss any certifications.
Clarity Rating
Clarity Rating
While some sapphires can appear "eye-clean" (meaning no inclusions are visible to the naked eye), most natural sapphires do contain inclusions, which are considered natural characteristics and not necessarily flaws.
Our sapphires are graded in the below format:
Eye-Clean: This is the highest clarity grade for sapphires, meaning no inclusions are visible to the naked eye.
VVS (Very Very Slightly Included):These sapphires have very, very small inclusions that are difficult to see even under 10x magnification, and they typically appear eye-clean.
VS (Very Slightly Included):These sapphires have minor inclusions that are clearly visible under 10x magnification, but they might be difficult to see with the naked eye.
SI (Slightly Included):These sapphires have noticeable inclusions that are easy to observe under 10x magnification, and some may be visible to the naked eye.
I (Included):These sapphires have obvious inclusions that are easily visible under 10x magnification and may affect transparency and brilliance.









