Boucheron 18kt white, yellow and rose gold Quatre Classique mini ring pendant
From Farfetch
18kt white, yellow and rose gold round diamond with 0.01ct PVD coating cable-link chain adjustable-length chain lobster claw fastening Conscious: 95% of the gold Boucheron uses is recycled, thereby reducing the brand's environmental impact. The remaining 5% is certified Fairmined.