Stone: Natural Ametrine, Shape: Octagon, Colour: Yellow Mauve, Stone size mm: 11.00x10.60, Weight carat: 6.85, Treatment: Untreated, Stone Clarity: No visible inclusions

Stone type: Natural Amethyst, Colour: Purple, Shape: Round, Stone size mm: 2.90 - 3.00 , Weight carat: 0.12, Stone Clarity: Eye clean, Treatment: Untreated Source: Zambia

Stone type: Natural Iolite, Shape: Round, Color: Blue, Weight carat: 0.05, Treatment: Untreated, Additional details: Stones colors doesn't match, Source: Brazil, Stone Clarity: Eye clean, Stone size mm: 2.30 - 2.60, Sale information: Price by piece

Stone type: Natural Kyanite, Shape: Emerald, Colour: Dark Blue, Stone size mm: 7.10x5.10, Weight carat: 1.65, Stone Clarity: Slightly visible inclusions

Stone type: Natural Iolite, Colour: Blue, Shape: Round, Stone size mm: 2.80 - 3.10, Weight carat: 0.08 - 0.15, Stone Clarity: Eye clean, Treatment: Untreated, Source: India