| Alloy | Platinium | Rose Gold | White Gold | Yellow Gold |
| Gold Purity | Platinum (PT950) | 22kt | 18kt | 14kt |
| Jewelry Certificate | HRDAntwerp | IGI | GIA |
| Global Ring Sizes | 70 / 13 / 27 | F ½ / 44 / 3 / 4 | G / 45 / 5 | G ½ / 3 ½ | H / 46 / 6 | H ½ / 47 / 4 / 7 | I | I ½ / 48 / 4 ½ / 8 | J | J ½ / 49 / 5 / 9 | K / 50 | K ½ / 5 ½ / 10 | L / 51 | L ½ / 52 / 6 / 11 | M / 12 | M ½ / 53 / 6 ½ / 13 | N | N / 54 / 7 / 14 | O / 55 | O ½ / 7 ½ / 15 | P / 56 | P ½ / 57 / 8 / 16 | Q | Q ½ / 58 / 8 ½ / 17 | R / 59 | R ½ / 9 / 18 | S / 60 | S ½ / 61 / 9 ½ / 19 | T | T ½ / 62 / 10 / 20 | U / 21 | U ½ / 63 / 10 ½ / 22 | V / 64 | V ½ / 11 / 23 | W / 65 | W 1/2 / 66 / 11 ½ / 24 | X | X ½ / 67 / 12 / 25 | Y | Z / 68 / 12 ½ / 26 | Z ½ / 69 | Z+1 / 71 | Z+2 / 13 ½ | 70 / 13 / 27 | F ½ / 44 / 3 / 4 | G / 45 / 5 | G ½ / 3 ½ | H / 46 / 6 | H ½ / 47 / 4 / 7 | I | I ½ / 48 / 4 ½ / 8 | J | J ½ / 49 / 5 / 9 | K / 50 | K ½ / 5 ½ / 10 | L / 51 | L ½ / 52 / 6 / 11 | M / 12 | M ½ / 53 / 6 ½ / 13 | N | N / 54 / 7 / 14 | O / 55 | O ½ / 7 ½ / 15 | P / 56 | P ½ / 57 / 8 / 16 | Q | Q ½ / 58 / 8 ½ / 17 | R / 59 | R ½ / 9 / 18 | S / 60 | S ½ / 61 / 9 ½ / 19 | T | T ½ / 62 / 10 / 20 | U / 21 | U ½ / 63 / 10 ½ / 22 | V / 64 | V ½ / 11 / 23 | W / 65 | W 1/2 / 66 / 11 ½ / 24 | X | X ½ / 67 / 12 / 25 | Y | Z / 68 / 12 ½ / 26 | Z ½ / 69 | Z+1 / 71 | Z+2 / 13 ½ | 70 / 13 / 27 | F ½ / 44 / 3 / 4 | G / 45 / 5 | G ½ / 3 ½ | H / 46 / 6 | H ½ / 47 / 4 / 7 | I | I ½ / 48 / 4 ½ / 8 | J | J ½ / 49 / 5 / 9 | K / 50 | K ½ / 5 ½ / 10 | L / 51 | L ½ / 52 / 6 / 11 | M / 12 | M ½ / 53 / 6 ½ / 13 | N | N / 54 / 7 / 14 | O / 55 | O ½ / 7 ½ / 15 | P / 56 | P ½ / 57 / 8 / 16 | Q | Q ½ / 58 / 8 ½ / 17 | R / 59 | R ½ / 9 / 18 | S / 60 | S ½ / 61 / 9 ½ / 19 | T | T ½ / 62 / 10 / 20 | U / 21 | U ½ / 63 / 10 ½ / 22 | V / 64 | V ½ / 11 / 23 | W / 65 | W 1/2 / 66 / 11 ½ / 24 | X | X ½ / 67 / 12 / 25 | Y | Z / 68 / 12 ½ / 26 | Z ½ / 69 | Z+1 / 71 | Z+2 / 13 ½ | 70 / 13 / 27 | F ½ / 44 / 3 / 4 | G / 45 / 5 | G ½ / 3 ½ | H / 46 / 6 | H ½ / 47 / 4 / 7 | I | I ½ / 48 / 4 ½ / 8 | J | J ½ / 49 / 5 / 9 | K / 50 | K ½ / 5 ½ / 10 | L / 51 | L ½ / 52 / 6 / 11 | M / 12 | M ½ / 53 / 6 ½ / 13 | N | N / 54 / 7 / 14 | O / 55 | O ½ / 7 ½ / 15 | P / 56 | P ½ / 57 / 8 / 16 | Q | Q ½ / 58 / 8 ½ / 17 | R / 59 | R ½ / 9 / 18 | S / 60 | S ½ / 61 / 9 ½ / 19 | T | T ½ / 62 / 10 / 20 | U / 21 | U ½ / 63 / 10 ½ / 22 | V / 64 | V ½ / 11 / 23 | W / 65 | W 1/2 / 66 / 11 ½ / 24 | X | X ½ / 67 / 12 / 25 | Y | Z / 68 / 12 ½ / 26 | Z ½ / 69 | Z+1 / 71 | Z+2 / 13 ½ |
| Finger Size / Ring Diameter (MM) | 44.2 / 14.2 | 44.8 / 14.3 | 45.5 / 14.5 | 46.1 / 14.7 | 46.8 / 14.9 | 47.4 / 15.1 | 48.0 / 15.3 | 48.7 / 15.5 | 49.3 / 15.7 | 50.0 / 15.9 | 50.6 / 16.1 | 51.2 / 16.3 | 51.9 / 16.5 | 52.5 / 16.7 | 53.1 / 16.9 | 53.8 / 17.1 | 54.4 / 17.3 | 55.1 / 17.5 | 55.7 / 17.7 | 56.3 / 17.9 | 57.0 / 18.1 | 57.2 / 18.2 | 57.6 / 18.3 | 58.3 / 18.5 | 58.9 / 18.8 | 59.5 / 19.0 | 60.2 / 19.2 | 60.8 / 19.4 | 61.4 / 19.6 | 62.1 / 19.8 | 62.7 / 20.0 | 63.4 / 20.2 | 64.0 / 20.4 | 64.6 / 20.6 | 65.3 / 20.8 | 65.9 / 21.0 | 66.6 / 21.2 | 67.2 / 21.4 | 67.8 / 21.6 | 68.5 / 21.8 | 69.1 / 22.0 | 69.7 / 22.2 | 70.4 / 22.4 | 71.0 / 22.6 | 44.2 / 14.2 | 44.8 / 14.3 | 45.5 / 14.5 | 46.1 / 14.7 | 46.8 / 14.9 | 47.4 / 15.1 | 48.0 / 15.3 | 48.7 / 15.5 | 49.3 / 15.7 | 50.0 / 15.9 | 50.6 / 16.1 | 51.2 / 16.3 | 51.9 / 16.5 | 52.5 / 16.7 | 53.1 / 16.9 | 53.8 / 17.1 | 54.4 / 17.3 | 55.1 / 17.5 | 55.7 / 17.7 | 56.3 / 17.9 | 57.0 / 18.1 | 57.2 / 18.2 | 57.6 / 18.3 | 58.3 / 18.5 | 58.9 / 18.8 | 59.5 / 19.0 | 60.2 / 19.2 | 60.8 / 19.4 | 61.4 / 19.6 | 62.1 / 19.8 | 62.7 / 20.0 | 63.4 / 20.2 | 64.0 / 20.4 | 64.6 / 20.6 | 65.3 / 20.8 | 65.9 / 21.0 | 66.6 / 21.2 | 67.2 / 21.4 | 67.8 / 21.6 | 68.5 / 21.8 | 69.1 / 22.0 | 69.7 / 22.2 | 70.4 / 22.4 | 71.0 / 22.6 | 44.2 / 14.2 | 44.8 / 14.3 | 45.5 / 14.5 | 46.1 / 14.7 | 46.8 / 14.9 | 47.4 / 15.1 | 48.0 / 15.3 | 48.7 / 15.5 | 49.3 / 15.7 | 50.0 / 15.9 | 50.6 / 16.1 | 51.2 / 16.3 | 51.9 / 16.5 | 52.5 / 16.7 | 53.1 / 16.9 | 53.8 / 17.1 | 54.4 / 17.3 | 55.1 / 17.5 | 55.7 / 17.7 | 56.3 / 17.9 | 57.0 / 18.1 | 57.2 / 18.2 | 57.6 / 18.3 | 58.3 / 18.5 | 58.9 / 18.8 | 59.5 / 19.0 | 60.2 / 19.2 | 60.8 / 19.4 | 61.4 / 19.6 | 62.1 / 19.8 | 62.7 / 20.0 | 63.4 / 20.2 | 64.0 / 20.4 | 64.6 / 20.6 | 65.3 / 20.8 | 65.9 / 21.0 | 66.6 / 21.2 | 67.2 / 21.4 | 67.8 / 21.6 | 68.5 / 21.8 | 69.1 / 22.0 | 69.7 / 22.2 | 70.4 / 22.4 | 71.0 / 22.6 | 44.2 / 14.2 | 44.8 / 14.3 | 45.5 / 14.5 | 46.1 / 14.7 | 46.8 / 14.9 | 47.4 / 15.1 | 48.0 / 15.3 | 48.7 / 15.5 | 49.3 / 15.7 | 50.0 / 15.9 | 50.6 / 16.1 | 51.2 / 16.3 | 51.9 / 16.5 | 52.5 / 16.7 | 53.1 / 16.9 | 53.8 / 17.1 | 54.4 / 17.3 | 55.1 / 17.5 | 55.7 / 17.7 | 56.3 / 17.9 | 57.0 / 18.1 | 57.2 / 18.2 | 57.6 / 18.3 | 58.3 / 18.5 | 58.9 / 18.8 | 59.5 / 19.0 | 60.2 / 19.2 | 60.8 / 19.4 | 61.4 / 19.6 | 62.1 / 19.8 | 62.7 / 20.0 | 63.4 / 20.2 | 64.0 / 20.4 | 64.6 / 20.6 | 65.3 / 20.8 | 65.9 / 21.0 | 66.6 / 21.2 | 67.2 / 21.4 | 67.8 / 21.6 | 68.5 / 21.8 | 69.1 / 22.0 | 69.7 / 22.2 | 70.4 / 22.4 | 71.0 / 22.6 |