Beautiful 925 Sterling Silver Set with Tanzanite, Blue Sapphire, Multi Colour Sapphire, London Blue Topaz - Earrings, Pendant with Chain, Ring Total weight: 8,51 grams unused, like new Blue Violet Tanzanite Earrings Face dimensions: 17 x 7 mm Stone Size: 7 x 5 mm 925 Sterling Silver Blue, Multi Colour Sapphire Pendant Face dimensions: 18 x 11 mm Chain length: 44 cm Stone Size: 2,5 mm, 6,5 x 4,5 mm 925 Sterling Silver Blue Sapphire, London Blue Topaz Ring Face dimensions: 19 x 11 mm Stone Size: 7 x 5 mm, 8 x 4 mm 925 Sterling Silver Ring Size: 52 / Inside diameter 16,5 mm Top Quality Registered insured shipping with tracking number Gemstones are often treated to improve colour or clarity. This has not been investigated for this specific object.