Aflawlessdiamond,thesizeofalargestrawberry,isexpectedtofetchaworldrecordpricewhenitcomestomarketatSotheby’sinLondonthismonth.Weighingjustover102carats,theround,
Arecord-breaking,163-caratdiamondwasunveiledinHongKongonThursdaybySwissluxuryjewelerDeGrisogono.Thelargestofitskind,flawlessandcolorlessdiamondwascutfroma404-ca
RussianmininggiantAlrosaissettoauctionoffahuge51-carat"Dynasty"diamondandfourotherhigh-puritydiamondswithastartingpriceof$10million,thecompanysays.Thefive-diamo
Sotheby's Hong Kong on Friday told Xinhua that its "Magnificent Jewels and Jadeite Spring Sale 2015" will take place on April 6 at Hong Kong Convention and Exhibition Center.