Platinum Marquise Shape Diamond Engagement RingPlatinum Marquise shape diamond engagement ring lovingly created in our Hatton Garden workshop in London. This exquisite ring is set with a 0. 30ct central Marquise shaped diamond. E in colour, SI1 clarity. The shoulders of the ring are set with 0. 20ct of round brilliant diamonds. This ring comes with a GIA diamond certificate. We have a size M in stock other sizes are available to order to arrive within 4 weeks. Centre Stone Cut: Marquise Cut Centre