There's no engagement ring more ... sizes available Diamond shape: Oval Choose from lab-grown diamond or natural Available in platinum, 18k white gold, 18k yellow gold and 14k rose gold.

Christie's A rarely-seen 17-carat diamond ring is going up for auction ... is a RMS-10 Tourbillon Koi Fish model featuring 18K rose gold and bezel set diamonds. Mark Zuckerberg and Wife ...