18K White Gold .90ct Diamond Solitaire Antique Style Engagement Ring SI2 H-I Home » Shop By Gemstone | Rings » Engagement Rings | Vintage Style Jewelry | Diamond Metal: 18K WHITE GOLD Size: 6-7 Setting: Prong Gems: Diamond Round 0.90 Carats, SI2 Clarity, H-I Color More Info: Center stone is 0.45 Carats. Your Price: $ Quantity: