The Celeste Sapphire
Thirteen carats of Cornflower Blue Sapphire, Emerald-cut, set in platinum. Soft, luminous, and completely serene. There is a stillness to this stone that is quite unlike any other.
Cornflower blue is one of the most beloved designations in Sapphire — a tone that is neither deep nor pale, but precisely, perfectly itself. It carries the clarity of a summer sky and the quiet of open water. In an Emerald cut, that softness is amplified rather than diminished. Every step facet draws the eye gently inward, into a blue that seems to hold its own light.
The stone is laboratory-grown, which is precisely why it achieves such spectacular clarity. The delicacy of Cornflower Blue makes consistency of tone exceptionally difficult to find in nature at this scale. Grown with intention, this one is pure from corner to corner.
The four-claw setting in hallmarked Platinum holds the stone at each corner with precision. The shank tapers elegantly toward the back, keeping the architecture entirely in service of what it carries.
Each ring is made individually, sized to the wearer, and assessed by a GIA and Gem-A qualified jeweller. Authentication and valuation documentation are included as standard.
This piece is shown by private appointment and made to your exact specification. We'd be delighted to walk you through it personally — by video call or by personal arrangement.
Enquire privately to begin.
Technical Reference:
Stone: Laboratory-grown Cornflower Blue Sapphire, Emerald cut
Weight: 13 carats (13 × 11 × 9mm)
Colour grade: Cornflower Blue
Clarity: Exceptionally bright and clean
Setting: Four-claw, hallmarked platinum
Shank: Tapered, 3mm, platinum
Also available: 18ct gold setting
Sizing: Made individually to your specification
Authentication: GIA and Gem-A qualified jeweller assessed, documentation included
