Chaumet Ladies Bracelets. SKU: 084383-000. Metal Type: White Gold. Metal Stamp: 18k. Gem stone type: Diamond. Stone weight: 0.34ct. Chaumet 18k White Gold Josephine Ronde dAigrettes Diamond Bracelet. This bracelet is crafted in 18k white gold, featuring a pear-shaped aquamarine and adorned with brilliant-cut diamonds with 0.34 ct.