Jewellery identification & maintenance
Unlock the secrets of jewellery identification & maintenance with expert tips on appraising gems, restoring brilliance, and preserving heirlooms.
1 article

We mostly think of sapphires as being blue in color. Although they are most commonly blue, you can find them in other tones such as purple, yellow, orange and green. This might lead to some people questioning the authenticity of a particular stone, but color is not the only way you can tell if a sapphire...