Gem Hunter - Natural Ceylon Cornflower Blue Sapphire 1.3ct Certified Sapphire is the most precious and valuable blue gemstone. It is a very desirable gemstone due to its excellent color, hardness, durability,
![Ceylon Natural Unheated Blue Sapphire, Old Mine Cut Diamond Ring - Jewellery & Gold - Hemswell Antique Centres Ceylon Natural Unheated Blue Sapphire, Old Mine Cut Diamond Ring - Jewellery & Gold - Hemswell Antique Centres](https://www.hemswell-antiques.com/uploads/media/default/0002/20/thumb_119085_default_zoomed.jpeg)
Ceylon Natural Unheated Blue Sapphire, Old Mine Cut Diamond Ring - Jewellery & Gold - Hemswell Antique Centres
![Ceylon Natural Unheated Blue Sapphire, Old Mine Cut Diamond Ring - Jewellery & Gold - Hemswell Antique Centres Ceylon Natural Unheated Blue Sapphire, Old Mine Cut Diamond Ring - Jewellery & Gold - Hemswell Antique Centres](https://www.hemswell-antiques.com/uploads/media/default/0002/20/thumb_119082_default_zoomed.jpeg)