Pfeffer’s Auctions is proud to present this stunning collection of designer jewellery pieces featuring 21 pink diamonds from the Argyle mines and 16 natural pink diamonds. Natural pink diamonds are among the rarest gemstones with only 0.1% of diamonds being classified as pink in colour. Although pink diamonds are found in a few places around the world, the Argyle mines in Western Australia are known to produce some of the best quality and rarest pink diamonds and their supply makes up 90% of all the pink diamonds in the world. With the closure of the Argyle mine in November 2020, the demand for pink diamonds has skyrocketed, as both enthusiasts and investors rush to buy the last supplies. All of these diamonds on offer have been individually certified by Gem Studies Laboratories in Sydney and each jewellery piece has been certified and graded by top gemmologists.