Sotheby’s April 19 Magnificent Jewels auctiongenerated US$29,886,875, with diamonds and jewels from private collections topping the sales. The top lot was a platinum ring set with a cushion brilliant-cut fancy purplish pink diamond weighing 12.45 carats, which fetched US$4.56 million. The piece was earlier valued at US$3 million to US$5 million. Another top-performing lot was a … Read More →