Deep Blue Sapphire Translucent 4.12 CT Oval Cut Madagascar
This 4.12 carat sapphire from Madagascar is an exceptional deep blue with a twilight allure. The oval cut is balanced and confident, giving broad flashes that travel gracefully across the crown while the translucent body creates a velvety glow rather than a sharp glare. Gentle internal veils sit low in the stone and add character without dulling the colour. The face is smooth and glassy under light and the generous spread offers commanding presence on the hand. It feels cool and formal in white metals and warmly regal in yellow gold with a refined simplicity that reads unmistakably high jewellery.
Madagascar changed the sapphire world in the late nineteen nineties when the Ilakaka and Andilamena fields began supplying oceans of fine crystal. Among those discoveries the most coveted were deep blue stones that stayed luminous even in gentle light, a trait this gem displays with quiet authority. The tone moves from inky night to cobalt flickers as it turns, delivering drama without harshness. Its size is rare and instantly important for a bespoke ring or pendant. Choose tapered diamonds for timeless balance or a slender bezel for modern clarity and let this sapphire become a signature Luminvault heirloom with grace.
Fully certified for authenticity and quality, comes with a sensory experience that you won't forget. Don't miss your chance to own this stunning piece of earth wonder.
Deep Blue Sapphire Translucent 4.12 CT Oval Cut Madagascar
GEM STATS CHEMICAL FORMULA Aluminium oxide, Al2O3 COLOR Blue, Deep Blue, Cobalt Blue WEIGHT
4.12 Ct SHAPE AND CUT Oval Cut REFRACTIVE INDEX nω = 1.768–1.772
nε = 1.760–1.763GRADE Flawless Mohs scale 9 LUSTRE Vitreous TRANSPARENCY Translucent ORIGIN Madagascar TREATMENT Natural
























