0.408 Carat Round Brilliant Diamond Pendant-Platinum Box Necklace Spring Closure

0.408 (engraved on back of pendant) Carat Round Brilliant Diamond Pendant with 850 Platinum & 900 Platinum Box Chain with Spring Ring Closure.Measurements: Chain Length 17.75", Ornament Width 0.2", Ornament Length 0.3"850 Platinum on the chain & 900 Platinum on the pendantFeaturing 0.40 Carat Round Brilliant DiamondSpring Ring ClosureDetailsEstimated item measurementsMeasurements: Chain Length 17.75", Ornament Width 0.2", Ornament Length 0.3"Metal Type: 900 Platinum, 850 PlatinumMarks: PT850, PT900Metal Finish: High PolishTotal Item Weight (g): 2.9Clasp Style: Spring RingCenter Stone: YesGemstone: DiamondCarat Weight: 0.408Stone Count: 1Stone Shape: Round BrilliantColor Grade: G-HClarity Grade: I1-I2Polish: Very GoodSymmetry: Very GoodFluorescence: NoneThis item has been evaluated by a Jewelry Specialist and Gemologist. We authenticate every item with a rigorous process overseen by experts at The Real Real.Photos are of the actual product.This item has been appraised and inspected by a certified Gemologist. All diamond and gemstone grading is done under GIA standards as the mounting permits. All gemstone weights and measurements are approximate. However, this pendant has the carat weight engraved on the back.