Posted on January 3, 2023September 11, 2023 World’s fourth-largest Sapphire, Blue Belle of Asia been mined from Ratnapura, Sri Lanka in 1926. The 400-carat peacock blue sapphire mounted on a necklace of diamonds and platinum fetched 17 million dollars at a rare jewellery auction in Geneva by Christie’s in 2014, which is the highest ever price set on a sapphire. Share this:TweetShare on TumblrPocketEmailPrint By fomalhaut66Categories: Antique Blue Belle of Asia DiamondTags: Antique, Blue Belle of Asia, diamond, necklace, sapphire, Sapphire and Diamond Bracelet