There are 21 round brilliant diamonds, individually micro-set into this skinny eternity ring in 18 carat white gold, weighing a total of at least 0.22 ct. We keep stock of finger sizes J to O, but other sizes are available on request. Unsure of your ring size? Request a free jewelleryring size guide. -- This classic 18ct white gold half eternity ringis micro-set with 21 full cut, round brilliant diamonds each weighing 1 point and G/H colour, Si clarity. The total diamond weight is at least 0.22 ct. It comes complete in a presentation case, with a certificate and 5 year warranty.