Sapphire Rose cutDescriptions Deep blue sapphires have long been associated with royalty, often worn by medieval kings who believed that the gemstones would protect them from their enemies. Besides nobility and a symbol of faithfulness, it was also believed that sapphires cured eye disease and protected wearers from evil . This listing includes 1 stone per order Color: Blue Transparency: opaqueShape: free form Total carat weight: 18. 34ctThickness: ~3 4mmStone Size