Extraordinary necklace from Jahan set with impeccably graduated colourless pear-shape diamonds totalling more than 100 carats, centering on a stunning pear-shape diamond
Celsteel 18 dic This important from Geneva's Jahan features over 70 carats of coloured and colourless diamonds of different shapes, including a mesmerising Fancy Deep Brown-Yellow pear-shape weighing over 15 carats
Draped ruby and diamond Jahan necklace featuring 32 natural rubies totalling over 69 carats and 37 graduated emerald cut diamonds that combined weigh more than 53 carats (POA).
Jahan emerald-cut white diamond necklace- A unique necklace featuring three striking emerald-cut diamonds weighing over 14 and 20 carats
The Orbite ring features two unusual half-moon shaped diamonds of approximately 5 carats each bound by white gold bands set with rubies and diamonds.
Boucheron Femmes Boreal Luminiere necklace with carat Santa Maria aquamarine "island"
ucheron Hiver Imperial Rostov ring in white gold, set with a round diamond, pavé diamonds and Aspen wood that has been given a silver patina
The Garden of Kalahari rough diamond cut into five stones