This November, Sotheby’s will offer a unique masterpiece of high jewellery: a stunning necklace by Adler Joailliers, conceived and created expressly for ‘The Blue Lagoon’, the largest, top-quality Paraiba tourmaline ever to be offered at auction. At an outstanding 93.94 cts, this treasure of nature dazzles at the heart of the bespoke necklace to be…
