Certified 1.71 Carat Cushion Natural Diamond , hand-selected for the The Ziva Diamonds Collector's Portfolio. The Cushion cut features gently rounded pillowed edges and enlarged facets that disperse light in romantic, vintage-inspired flashes of colored fire. Mined from conflict-free, ethical sources adhering to the strict Kimberley Process and cut by master polishers for supreme brilliance. Diamond Specifications & Grading Standards Diamond Shape: Cushion Cut Origin & Type: Certified Natural Diamond Color Grade: F (Colorless Collection - Top Tier Radiance) Cut / Clarity Grade: Excellent Optical Fire & Symmetry: Triple Excellent symmetry, polish, and proportion standards for maximum light reflection. Ethical Certification: 100% Conflict-Free guaranteed; laser-inscribed for provenance and verification. Recommended Settings: Ideal centerpiece for bespoke engagement rings, custom solitaire pendants, or investment portfolios. Inclusions: Protective tamper-evident security vault packaging, official gemological grading dossier, and Lifetime Authenticity Guarantee. Each diamond is individually verified under 10x magnification by our graduate gemologists before shipment to guarantee flawless authenticity and peerless quality.