Blackacre creates bespoke fine jewellery, specialising in engagement rings and custom commissions. Founded in 2017 by Samuel Stirrat, the Camden-based jeweller works with exceptional gemstones including diamonds, sapphires, emeralds and tanzanite, crafted across platinum and gold. The team includes qualified gemmologists from the Gemological Institute of America and Gem-A, offering tailored consultations to design pieces rooted in personal stories. Collections range from solitaire and halo styles to unique and cluster designs, with prices from £5,000 upwards. Each piece is guided by a stone-first philosophy and designed to become a modern heirloom.