The oval sapphire measuring 10.69 mm by 7.33 mm by 5.74 mm and weighing 3.99 carats
With report GRS2017-082788 dated 21 August 2017 from GemResearch Swisslab stating natural sapphire, gemmological testing revealed characteristics corresponding to those of natural sapphires from Sri Lanka. Enhanced by heat (no residues present). Colour: vivid blue (GRS type 'royal blue')
A medium dark tone of strong blue colour, good cut
Condition reports are provided as a courtesy to clients and are a qualified subjective opinion only. All items are sold ‘as is’.
|| 2,200 – 3,200
1,716 – 2,496
1,430 – 2,080