Sell Your Jewelry - Items Calculator Metal 9k Gold 10k Gold 14k Gold 18k Gold 21k Gold 22k Gold 24k Gold Platinum Gold Weight Reduction Needed Minimum -5% Average -10% High -15% Very High -20% Resale +5% Premium +10% Currency USD SGD EURO NIS Current Platinum Price / oz Platinum Spot Price OZGM Current Gold Price / oz Gold Spot Price OZGM Small Diamond mm 0.80 0.90 1.00 1.15 1.20 1.30 1.35 1.50 1.60 1.70 1.80 2.00 2.10 2.20 2.30 2.40 2.50 2.70 2.80 2.90 3.00 3.10 3.20 3.30 3.40 3.50 3.60 3.70 3.80 3.90 4.00 4.10 4.20 4.40 4.60 4.80 Number of Diamonds Diamonds Quality Top Notch- 2.5 Nice - 2.0 Average -1.5 Low Quality -0.5 Additional Payment / Reduction Calculate