| Liga | Platina | Ouro Rosa | Ouro branco | Ouro Amarelo |
| Pureza do Ouro | Platina (PT950) | 22kt | 18kt | 14kt |
| Certificado de Joias | HRDAntuérpia | IGI | GIA |
| Comprimento do brinco (pol.) | .39 | .59 | .78 | .98 | 1.18 | 1,37 | 1,57 | 1,77 | 1,96 | 2.16 | 2,36 | 2,55 | 2,75 | 2,95 | .39 | .59 | .78 | .98 | 1.18 | 1,37 | 1,57 | 1,77 | 1,96 | 2.16 | 2,36 | 2,55 | 2,75 | 2,95 | .39 | .59 | .78 | .98 | 1.18 | 1,37 | 1,57 | 1,77 | 1,96 | 2.16 | 2,36 | 2,55 | 2,75 | 2,95 | .39 | .59 | .78 | .98 | 1.18 | 1,37 | 1,57 | 1,77 | 1,96 | 2.16 | 2,36 | 2,55 | 2,75 | 2,95 |