Duo6 engagement ring, 0.50 ctThe Duo6 engagement ring is a refined solitaire with a deliberately imperfect six prong crown. A 0. 50 ct lab grown or ethically mined natural diamond is held above a slightly stronger 2 mm shank, giving the ring substance and a more luminous presence without losing its clean proportions. Softly irregular in detail and confident in form, it is made for those who prefer a classic solitaire with visible handmade character. Product Details Material: