At Manna Jewellers, we take gemstone authenticity seriously. Every sapphire used in our engagement rings is carefully examined and verified by certified gemologists. An authentic sapphire in a sapphire engagement ring is a natural corundum gemstone that is found in many colours including in blue.The gemstones we choose exhibit fine colour saturation with natural inclusions (magnification) and can be certified by a gemstone report Authentic sapphires can be heat-treated but should not be synthetic or glass-filled.
At Manna jewellers, we guarantee all our sapphire engagement rings are crafted using the highest quality natural gemstones, and precious metals that are certified with UK hallmarking standards.