Weekly Auctions of Exceptional Items
CorundumStones Mining Estate
CorundumStones Mining Estate is an US auction firm that assists Mining Estates in the clearance of exquisite gemstone lots. Commonly but not always those stones were meant to be for Jewelry firms designing exceptionally rare high jewellery masterpieces. The focus lies in Single Origin, fine untreated precious and semi-precious gemstones. We are professionally running for the past 7 years and have been working solely with mining estates in Sri Lanka, Brazil, Colombia, Madagascar and Mozambique. Roughly 65% of our material is untreated, directly from the mine to the auction. For the other 35% we focus on low-heat only stones. Every single item in our catalogues is unique and certified by a reputable Gem Laboratory. Our direct sourcing methods ensure very advantageous prices to you. To make it an easy task for potential bidders to win their favourite items, we have decided to run our auction at a speed of roughly 60 items/hour. e.g. if your Lot number is 127, it simply means your item is up 127 minutes (2 hours and 7 minutes) after the start of the auction. However, we encourage you to login at least 20 minutes prior to that in order to get familiarized with the auction style and be fully ready once your item is up for live bidding.
Upcoming Auctions from CorundumStones Mining Estate
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