The Callisto band is a classic eternity band with a comfortable shared 4 prong setting surrounding each round gemstone. The gem stones measure 2.5mm round, and offer a substantial size that's impressive and attractive. Set in a fairly low profile, the Callisto pairs well with any of our engagement rings, sitting flush with our cathedral and peg set engagement rings. Available with lab diamonds or moissanite in white, rose or yellow gold (14k or 18k). Price reflects the Callisto with moissanite stones at a 2.5mm width. Please contact us directly for different shapes of stones for the Callisto, or different sizes. Made to order.