LuxuryAn egg-sized diamond fetches over $21 million at the Geneva saleegyptezine.comAugust 15, 2022 August 15, 2022 The Rock, an egg-sized white diamond billed as the largest of its kind to be auctioned, sold for more than CHF21.6 million ($21.75 million), including fees – at the low end of what Christie’s expected....
