Bidspirit auction | Polished Mezonite Stone (synthetic black
Polished Mezonite Stone (synthetic black diamond) - Polished Mezonite Stone (synthetic black diamond), weighing 4.5 carats, diameter: 10 mm.
Polished Mezonite Stone (synthetic black diamond) - Polished Mezonite Stone (synthetic black diamond), weighing 4.5 carats, diameter: 10 mm.