3mm~15mm Round Cut Multicolor Lab Grown Corundum Stone Synthetic Loose Gemstone

3mm-15mm Purple Flawless Corundum Round Cut Loose Gemstone Certified Jewelry DIY. Item : Loose Corundum Stone. Spinel Stone. Colour: The larger the size of the coloured zircon the darker the colour, the smaller the size the lighter the colour.

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