CTS CERTIFIED NATURAL PINK KUNZITE (SPODUMENE) As a variety of spodumen, kunzite belongs to the class of the chain silicates. It has minute traces of manganese to thank for its fine lilac colour. However, the colour can fade in direct sunlight.
Highlights of the Christies Geneva spring sale of Magnificent Jewels on 15 May
The 'Winston Legacy' is the largest white diamond ever to come to auction. The Type IIa, pear-shaped, D colour, flawless diamond was sold to Harry Winston at Christie's auction of jewels in Geneva on 15 May
We sat down with David Warren, Christies International Director of jewellery, to discuss their upcoming sale of a white diamond. The largest to ever come to market, it will be auctioned in Geneva on May.
Portuguese Diamond at carats is the largest faceted diamond in the Nation Gem Collection. It's near flawless clarity and unusual octagonal emerald cut make it one of the world's most magnificent diamond gems