Diamond & sapphire cluster drop necklace. Total sapphire weight approx. 1.02ct. Total diamond weight approx. 0.15ct, colour J-K, clarity I1 assessed. 18 inch necklace included. 18ct white gold. New replacement value £1,600.

“The majority of rubies and sapphires sold globally are heat-treated to enhance their appearance. Unless otherwise stated, it is assumed all rubies and sapphires will have undergone this treatment. This treatment is stable and permanent. Among Miltons’ many highly-trained specialists are a number of IRV / JVA Registered Valuers. If you would like to discuss anything technical about gem-stones, please ask and we will try to arrange direct contact with one of them.”