Stand out with this sensational swiss blue topaz & diamond necklace handcrafted from 9ct white gold. The striking solitaire style pendant also features an array of 12 diamond accents that hold the topaz gemstone gracefully. A beautiful gift perfect for anniversaries. Size: 9.5 x 19.1 mm (0.37 x 0.75 in). Material: White Gold. Total metal weight: 2.0 gr. Cushion cut Swiss blue topaz (11 x 9 mm) = 4.5 ct total. Round brilliant cut diamond (1.4 x 1.4 mm, G colour, VS2 clarity) = 0.1 ct total. Colour: Blue. Stone cut: Cushion Cut. Anniversary: 4th Anniversary. Birthstone: November.