A Moissanite Engagement Ring! Solitaire Pear Moissanite engagement ring. Metal Type: 14K white gold stamped "14K" weighing 1.79 dwt with the gemstone in place. Dimensions: 27.5 x 20.4 x 1.75 mm. Design: classic 6 prong solitaire style. Center Gemstone: Pear shaped faceted cut Moissanite, approximately 8 x 5 mm, Color Grade: G-H, Clarity Grade: Eye clean