18K White Gold .55ct Diamond Semi Mount Antique Style Ring Setting SI1-SI2 G-H Home » Shop By Gemstone | Rings » Engagement Rings | Vintage Style Jewelry | Diamond Metal: 18K WHITE GOLD Size: 6-7 Setting: Prong Gems: Diamond Round 0.55 Carats, SI1-SI2 Clarity, G-H Color Your Price: $ Quantity: