A conch pearl and diamond ring. Photo Bonhams Set with an oval conch pearl of pink hue, measuring approximately 11.0 x 8.2 x 8.5mm, within a surround of pear and round brilliant-cut diamonds, flanked by two marquise-cut diamonds to each side, between...

A pair of conch pearl and diamond ear pendants. Estimate HK$550,000 - HK$800,000 ($70,000 - $100,000). Price Realized HK$836,000 ($108,203) © Christie's Image 2012 Each suspending a pink conch pearl drop measuring 13.0 x 14.4 x 21.8 mm and a white conch...

Conch Pearl and Diamond Ring and Pair of Matching Earrings. Estimate 480,000 — 550,000 HKD. Unsold . Photo Sotheby's. The ring centring on a conch pearl measuring approximately 10.51 x 8.06 x 7.11mm, surrounded by pear-shaped rose-cut diamonds, the shoulders...

Hemmerle Baltic Sea amber, dark ebony wood and copper bracelet. Masterpiece London 2015, stand B33. Stefan Hemmerle bought the unusual piece of Baltic Sea amber, formed around 30 million years ago, at last year’s Masterpiece. Hemmerle conch pearl and...

Conch pearl and diamond ring and pair of matching earrings. Photo: Sotheby's The ring centring on a conch pearl measuring approximately 10.51 x 8.06 x 7.11mm, surrounded by pear-shaped rose-cut diamonds, the shoulders set with circular-cutdiamonds; and...