4.12 Cushion Blue Spinel Solitaire Ring PlatinumThis solitaire engagement ring features a 4. 12 carat cushion cut blue spinel set in platinum. The center spinel displays a rich blue color with excellent saturation. A bezel setting surrounds the gemstone completely, creating a sleek profile that sits low on the finger. The cushion cut provides rounded corners and large facets that enhance the spinel's natural color and brilliance. The thin platinum band complements the substantial center stone