This word consists of the kun'yomi readings for 瓜 and 顔, but in the middle there, 実 has a bit of an exceptional reading. You certainly haven't learned this weirdness before, so here's a mnemonic to help you:
You know who has an oval face? Zayn (ざね) formerly from One Direction. When you think of handsome oval faces, picture Zayn's.
I’m looking for a woman who has an atmosphere with classic features.