The Halcyon Signet Ring with Sapphires & Diamonds is handcrafted in 18K gold. A trillion cut teal sapphire is highlighted by two marquise diamonds and brilliant cut accents. A bold signet silhouette that plays with shape, color, and proportion.  18K gold | Trillion cut teal sapphire | Marquise cut diamonds | Brilliant cut diamonds Total diamond carat weight: ~0.6ct Total sapphire carat weight: ~0.6ct Diamond parameters: VS Clarity, G+ Color, conflict free. Band width: 3.5mm