Most expensive diamond sold at auction: The Pink Star breaks
The Most Expensive Pink Diamonds - Top 10 - Haywoods Jewellery
Rare pink diamond sold at auction breaks world record price
Rare pink diamond smashes auction records
$37 million: Rare pink diamond breaks auction record
A Pink Diamond and a Giant Ruby Sell for a Record $35M at
Pink Star Diamond Breaks World Record at $71.2 Million
Sakura Diamond Sells for $29 Million Smashing Auction Records
Final Argyle Pink Diamonds Auction Smashes Records - IGI
Rare 11.15-carat Pink Diamond Sold at Auction Breaks World Record
Rare pink diamond considered to be the 'most valuable' of its kind