Ethically Crafted Lab-Grown Diamond & Moissanite Fine Jewellery

Explore Harper Jewellery’s exquisite range of lab-grown diamond and moissanite jewellery, where affordable luxury meets timeless design. Our collection includes stunning lab-grown diamond engagement rings, tennis bracelets, ethical diamond stud earrings, statement earrings, stackable rings, and custom-made fine jewellery. Each piece is thoughtfully designed to deliver maximum brilliance, ethical sourcing, and exceptional craftsmanship. Whether you are seeking ready-to-wear jewellery, bespoke lab diamond pieces, or quiet luxury everyday jewellery, our ethical and sustainable creations offer a modern alternative to traditional mined diamonds. Shop online or visit our Sydney showroom to discover jewellery that’s beautifully crafted - for life.