Renowned for arrays of colourful gemstones, Bleue Burnham's kaleidoscopic jewellery is making a name for itself. The London-based brand's Cottage Rose Garden Necklace is a testament to this, presenting a square pendant crafted from recycled sterling silver that houses six sapphires, arranged in a textured finish that mirrors the intricate design of a rose garden. Suspended from a matching sterling silver chain, this piece is a technicolour treat for the eyes.