Diamonds
We use natural and lab-grown diamonds
At Stewart & Co, as well as using natural Diamonds, we are proud to offer a stunning selection of lab-grown diamonds as a modern, ethical, and affordable alternative to natural stones. Identical in beauty, brilliance, and durability to mined diamonds, lab-grown diamonds are created using advanced technology that replicates the natural diamond-growing process. By choosing lab-grown, you’re not only getting exceptional value, you’re also making a more environmentally conscious choice. Whether you’re selecting a timeless engagement ring or designing a bespoke piece, our lab-grown diamonds offer all the sparkle, without compromise.
Crafting diamonds with unmatched precision
At Stewart & Co, our commitment to excellence extends far beyond sourcing the finest natural and lab-grown diamonds. With our in-house workshop, each diamond is handled by highly skilled jewellers who ensure that every setting, finish, and detail meets our exacting standards. Whether we are creating a bespoke engagement ring, remodelling a treasured heirloom, or crafting a one-of-a-kind commission, we combine traditional craftsmanship with modern precision to bring each stone to life. This meticulous approach ensures that every diamond—whether mined or lab-grown—radiates its full beauty, backed by the quality, care, and artistry for which Stewart & Co is renowned.