Jewellery › Cushion-Shaped Sapphire and Old Mine-Cut Diamonds Six-Stone Stickpin Image 1 of 1 Cushion-Shaped Sapphire and Old Mine-Cut Diamonds Six-Stone Stickpin £1,450.00 Mounted in platinum and goldReference. SN5580 Add To Cart Added! Mounted in platinum and goldReference. SN5580 You Might Also Like Antique Diamond and Enamel Pheasant Stock pin Pair of 18ct Gold and Diamond Square Cufflinks Gold Bulldog Stickpin Art Deco Diamond and Sapphire Jabot Pin Diamond Trefoil Stickpin