Schuler Auktionen AG Lot soldUSD 0USD 0 (NET)CHF 0 (listed)CHF 0 (NET)EstimateUSD 564 - 790CHF 500 - 700 (listed) See all lots Aquamarin-Ring Schuler Auktionen - Art, Antiques, Vintage & Lifestyle Auction December 2020 | Zürich, 07 December Summary Lot number 6407 Location Description 750 Gelbgold. Rechteckig fac. Aquamarin ca. 6.50 ct. Gr. 54,5, 14,7 g.