Ornamental ring with a leaf design in 18k white gold encrusted with white diamonds.

Size: N/O (UK) = 6.5/7 (US)

Humwas founded by Tokyo-based designersYuka Inanuma and Tomohiro Sadakiyo. Their vision is to create statement jewellery piecesusing traditional Japanese craftsmanship with a focus on sustainability. They collaborate with Diamond Foundry, a California-based company that develops man-made diamonds and regenerated gold and platinum.