Ring Style: Cocktail Rings Features: Quick Ship Diamond Clarity: Si2-Si3 Diamond Color: M-N Metal Color: Yellow Rounded Carat Weight: 3/4 Ct. Care: Wipe Clean Stone Type: 1 Genuine Tanzanite, 12 Genuine Diamond Authenticity: Genuine Stone Metal: 14k Gold Assembled in the US from Imported Materials Gemstones may be treated and may require special care. Diamond total weights may vary between .01 and .08 carat. Metal may be rhodium plated to enhance appearance and reduce tarnishing. Quick Ship items ship directly from the manufacturer within 3 to 5 business days. Photos are enlarged to show detail.