Zircon is a durable and super sparkly gemstone, with refraction similar to diamonds. This one is a pale green color (similar to seafoam) that sparkles beautifully in the sun. I have custom-set this in a solid hex-shaped bezel with a matte finish, completed with a hinged bail to easily clip it to any chain.

Bespoke 14k 2.3 Carat Pale Green Zircon in Beveled Hex Setting with Hinged Bail  - 4.8g - 12.15mm across