Carat vs Karat Gold: Gold, a precious metal known for its shine and malleability, has been valued for centuries. Its resistance to tarnish makes it ideal for jewellery. The purity of gold is measured ...
A 3.13-carat fancy vivid blue diamond will lead Bonhams New York Jewels auction on December 8. The gem, mounted on a ring, boasts VVS1 clarity with the potential to be internally flawless. Its ...