All of our diamonds and gemstones are 100% natural, genuine, conflict-free, and earth-mined. Not lab-grown, not treated or enhanced. Art Deco Emerald Cut Blue Sapphire Platinum Diamond Ring Antique Vintage Design Certified Natural ♥General Info: Metal Type: Platinum 850 Metal Weight: 5.30 Gr. Dimensions: 0.62" Width / 0.72" Length ♥Gemstone Info: Main Stone: Sapphire Sapphire Weight: 0.85 Ct. | 0.51 Ct Shape: Emerald | Fancy Cut Square Color: Blue Type I Clarity: AAA VS2 Cut: Excellent Nature: 100% Natural and Earth Mined. Not Enhanced, Not Treated, Not Lab Made ♥Diamond Info: Carat Weight: 0.95 Ct Shape: Round Color: F Clarity: VS2 Cut: Excellent Nature: 100% Natural and Earth Mined. Not Enhanced, Not Treated, Not Lab Made Certificate: GGA Certified