1.16ct Ceylon Blue Sapphire - Cushion Cut
1.16ct Ceylon Blue Sapphire - Cushion Cut
Product Details
| Gem Type | Natural Sapphire |
| Carat Weight | 1.16 ct |
| Dimensions | 7.55 x 5.03 x 3.31 mm |
| Shape/Cut | Rectangle Cushion Mixed Cut |
| Colour | Steel Blue |
| Treatment | Traditional Heat Treatment |
| Origin | Ceylon (Sri Lanka) |
| Certification | Arctic Gem Certification Laboratory (AGCL) |
This 1.16ct Ceylon blue sapphire presents a refined steel blue colour with a cooler, sophisticated tone that appeals to buyers seeking something distinct from the warmer royal blues. The rectangle cushion cut stretches to an impressive 7.55 x 5.03 mm. Generous proportions that give this stone the visual presence of a much larger gem.
The elongated cushion silhouette is particularly flattering in ring settings, where it creates an elegant, finger-lengthening effect. Combined with the stone's strong light performance through its mixed cut faceting, this is a sapphire that commands attention without being ostentatious.
Origin & Certification
This sapphire originates from Ceylon (Sri Lanka), the historic island source that has defined fine sapphire quality for centuries. Ceylon sapphires span a remarkable range of blue tones. From soft pastel to deep royal. And this stone's steel blue sits in the cool, refined end of that spectrum.
This stone has been enhanced through traditional heat treatment, a standard and universally accepted industry practice that improves colour depth. The Arctic Gem Certification Laboratory (AGCL) has confirmed the treatment, natural origin, and quality characteristics on the accompanying certificate.
Why This Sapphire
At $700 AUD, this 1.16ct certified Ceylon blue sapphire offers excellent value for a stone that crosses the psychologically important 1-carat mark with room to spare. The generous 7.55 x 5.03 mm spread means it faces up larger than many 1.3-1.4ct stones cut for weight retention rather than beauty.
The steel blue tone pairs beautifully with white gold and platinum settings, making it a compelling choice for a modern engagement ring or a sleek pendant. For collectors, this stone adds tonal variety to a blue sapphire set, complementing deeper royal blue and lighter cornflower blue specimens.
Related:
Is this sapphire heated?
Yes. This sapphire has undergone traditional heat treatment, a widely accepted industry practice that enhances colour and clarity. The treatment status is confirmed on the AGCL certificate.
What is the difference between steel blue and royal blue sapphire?
Steel blue sapphires have a cooler, slightly grey-toned blue that appears sophisticated and modern, while royal blue sapphires display a deeper, warmer blue with stronger saturation. Both are desirable, the choice comes down to personal preference and setting metal colour.
Why does this 1.16ct sapphire look so large?
This stone has been cut for optimal face-up coverage rather than maximum weight retention. At 7.55 x 5.03 mm, it spreads wider than many sapphires of similar carat weight, giving it the visual impact of a larger stone. This is a mark of quality cutting.
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