Light Purple Lab Sapphire, House Of Sylas Cushion Cut, 10.40 Carats Color:SlateBlue With a hardness surpassing 8

With a hardness surpassing 8 on the Mohs scale

making it an excellent choice for statement rings or pendants

First celebrated in the late-1940s as the world’s inaugural diamond simulant

🍾🥂🍾 This is one of our favorite eco-friendly gems

revealing a lively interplay of color from every angle

Light Purple Lab Sapphire, House Of Sylas Cushion Cut, 10.40 Carats Color:SlateBlue With a hardness surpassing 8Meticulously shaped into our House Of Sylas Cushion, this lab grown sapphire was cut from older crystals produced by the historic Djeva factory (closed in 2021), revealing vivid brilliance and a refined, modern profile. With a Mohs hardness of 9 and excellent toughness, it stands up beautifully to daily wear in rings, pendants, or bracelets. A durable, design forward choice, it balances heritage character with contemporary sparkle.