4.32 ct Blue Aquamarine - Marquise

This 4.32-carat aquamarine is cut as a marquise measuring 17.1 x 8.1 x 6.6 mm, with a blue body color, sourced from Nigeria.

Aquamarine is the blue beryl, colored by iron, and grows in larger clean crystals than its cousin emerald, which is why it cuts so bright. Nigeria's gem fields rose to prominence in the 1990s and remain a significant modern source. It is entirely untreated; no heat, no enhancement, the color exactly as the earth made it.

This is a center-stone-grade gemstone with a character of its own, chosen rather than settled for. Caveman Gems hand-selects every gemstone and photographs it in good light, to give you the truest look a screen can.