We classify diamond jewellery created before 1940 as antique, covering the Georgian, Victorian, Edwardian and Art Deco eras. Later pieces are described as vintage, reflecting the evolving artistry of mid-century and modern classic design. The combination of these antique diamond necklaces and vintage diamond necklaces represents more than a hundred years of innovation — from old European-cut diamonds to transitional and early brilliant cuts.

Our specialists meticulously examine each necklace for its quality, condition, and authenticity. The date of origin is determined through detailed stylistic assessment, diamond characteristics, and metal composition analysis. All diamonds are supported by independent certification, and where hallmarks are not present, the metal purity is verified, ensuring complete confidence in every piece.