Platinum Solitaire Diamond Engagement Ring Solitary Sparkle - a stunning classic diamond engagement ring. £2,230.00 Sorry, sold out 0 in your basket View Basket Checkout Simply gorgeous platinum ring with a single sparkling diamond. Simply Stunning. Diamond .33ct Please allow up to 7 days for delivery and add finger size required in the notes section when ordering. Band width 1 - 3mm We also Offer a Bespoke Jewellery Service if you're looking for a unique piece of jewellery, simply contact us we will be happy to help.