Onyx 12x10mm Cushion Buff Top MOP Centre

This vintage black onyx cushion buff top measures 12 x 10mm and has a mother of pearl centre. The two materials create a contrasting decorative detail within the cushion outline. The component may be incorporated into a ring or pendant design.

Please note: Natural gemstones may vary slightly in colour, clarity and inclusions. Product images are representative, and individual stones may differ.