The water bubbles diamond cluster engagement ring captures the delicate elegance and boldness of bubbles in a sparkling cluster, available in platinum or 9ct and 18ct yellow gold. Our natural mined diamonds carry two GIA certificates, F colour (white) and VS2 (eye clean), with matching smaller diamonds; our lab-grown diamonds are IGI certified D colour, VS1 clarity, all graded excellent in symmetry, polish and cut.Each ring is made by hand in our Ditchling workshop in Sussex, where every one of our engagement rings begins at the bench.Three sizes are available. Dainty has a total carat weight of 0.5ct of uncertified diamonds and a 10mm head width. Classic has a total carat weight of 1ct, set with two certified 0.33ct (4.5mm) round diamonds along with two 2.5mm and two 2mm round diamonds, and a 12mm head width. Large has a total carat weight of 2cts, featuring two certified 0.5ct diamonds with six smaller diamonds of the same grade and a 15mm width at the front. Pictured with a fitted wedding ring (sold separately).