Subasta Bidspirit | Knob-cut sapphire brooch of approx.

Knob-cut sapphire brooch of approx. 4.30 ct and br… - Knob-cut sapphire brooch of approx. 4.30 ct and brilliant cut diamond and 8/8 of approx. 3.90 ct in total, made in 18K white gold. Presents a center with three larger diamonds with knob-cut sapphires and bands with 8/8 cut diamonds.