size: 5 weight: 3.42 grams material: platinum gemstones: Natural diamonds: I clarity, G-H color, 1.00ctw Notes from the Curator Channel-setting arranges diamonds between two metal walls within the band, an approach that emerged as a modern alternative to prong-set designs and was popularized in bridal jewelry during the late twentieth century. This platinum half-eternity ring, set with one full carat of round brilliants in G-H color and I clarity, embodies the security and streamlined elegance that made the technique a mainstay for active-wear wedding jewelry. A narrow lip of metal holds the stones flush with the band's exterior, yielding a design that is comfortable, durable, and shimmering. Platinum's naturally white finish and unmatched durability make it a top choice for eternity styles; it resists tarnish, retains its color, and feels substantial on the hand, balancing strength with understated elegance. The half-span arrangement, with diamonds running across the visible upper arc and smooth metal beneath, offers both resizeability and all-day wearability—a trait that has made channel-set platinum bands especially popular among couples seeking lasting sparkle with everyday comfort.