Roughcut Ceylon
0.94 Ct Blue Ceylon Sapphire Octagon Cut
0.94 Ct Blue Ceylon Sapphire Octagon Cut
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Gemstone: Ceylon Sapphire - Corundum
Carat: 0.94
Colour: Blue
Shape: Octagon
L x W x H (mm): 7.59 x 4.45 x 2.46
Clarity: Vs
Treatment: Heated
Hardness Mohs Scale : 9
Origin: Always Sri Lanka
Sapphire Description
Presenting a distinctive 0.94 carat blue Ceylon sapphire, expertly cut in a striking octagon shape that brings a modern architectural elegance to this timeless gemstone. It showcases a rich, deep blue tone with excellent clarity and presence, making it an exceptional choice for a contemporary sapphire ring or bespoke jewellery design.
The octagon cut enhances the stone’s symmetry and light performance, with its step-like facets creating a clean, hall-of-mirrors effect. This precise faceting draws the eye inward, emphasising the sapphire’s natural depth and giving it a refined, structured brilliance that feels both bold and sophisticated.
Carefully selected for its quality and character, this Ceylon sapphire offers a unique blend of modern cut and classic origin, making it a standout centrepiece for a design that values both elegance and individuality.
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.
Whilst this is the most accurate representation of the stones colours, sapphire colours vary depending on the lighting conditions.
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:
VVS (Very Very Slightly Included):These sapphires have very, very small inclusions that are difficult to see even under 10x magnification.
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.
