2 Grooves Band Shown here in a 5 x 1.7mm flat 14kt white gold ring. Grooves are carved in the surface near the edge of the ring. Comfort fit band. Available in 5 or 6mm 14kt gold white, rose, yellow) sterling silver and platinum. This ring can be made in different widths and one or more small gems can be flush-set. See menu below for pricing.