This is a Tiffany diamond ring. The diamond is a colorless F color grade, VS1 clarity (difficult to find inclusions even with a loupe), and triple excellent, so it sparkles beautifully. It's a diamond ring with a beautiful design♪ [Ring] Weight: 0.53ct Color: F Clarity: VS1 Cut: EXCELLENT Polish: EXCELLENT Symmetry: EXCELLENT Material: Platinum 950 Weight: 3.8g Size: 10.5 Size adjustment: Possible from size 9.5 to 12.5 Free size adjustment (Size adjustment takes 3-5 days, excluding weekends and holidays.) [Condition] Newly polished [Accessories] Tiffany case Tiffany certificate [Source] Used goods market and used goods dealers that handle only authentic products [Shipping Method] Sagawa Express (Ships within 1-2 days, excluding weekends and holidays.)