18ct white gold pink & white diamond pendant, with a heart brilliant cut diamond which the GIA certificate States is 0.50ct, colour D, Internally Flawless, set above is an oval shaped diamond, which the valuation States is 'Fancy intense purplish pink' clarity SI2 and weight 0.18ct. The chain is 18ct white gold Purchased from Bentley Collections who state on their website 'A premier supplier of natural pink diamond jewellery in Australia', with Bentley Collections 10 year Warranty card, with GIA certificate