.62 Solitaire Diamond Engagement Ring in Platinum.  This marvelous solitaire engagement ring features a .62 carat Round Brilliant cut diamond finished in shimmering platinum. The center diamond is near colorless, eye clean, and cut for maximum brilliance and fire. From the profile, the diamond is prong set in a classic peg head style mounting. The platinum band is softly tapered and highly polished. For a sleek and sparkling diamond engagement ring, look no further.