The Londoner continues her foray into eco-conscious jewelry and natureâs otherworldly wonders with exquisite creations inspired by the oceanâs sublime beauty. The assortment radiates a mystical glow with her signature lab-grown; sustainable gemstones.A stunning cocktail ring in 18k white gold and rhodium vermeil; hand-set with an array of lab-grown gemstones including a centre royal blue sapphire.