As unique as it is classic, this 18K yellow gold, Old European Cut diamond engagement ring is mounted with one antique Old European Cut diamond (1.00). It is elegantly set on a smooth round band. Center diamond is of K color and VS1 clarity certified by EGL USA. Center Diamond Weight: 1.00 Measurements: Size 6. Metal Type: 18K Yellow Gold Metal Weight: 4.2 gr. Condition: Good. Needs a polish. Stock: AM0058