ブラックオニキスコネクター ゴールドフィル パーマネントジュエリー用 4mm 14kゴールドフィル

The flat back is a lifesaver—it sits so flush against my wrist that I forget it's there, and the black onyx pops beautifully against the gold. I've worn it in the shower and pool for two weeks now and it hasn't tarnished or snagged once.

I was a little worried the 4mm size might be too small, but it looks really elegant on my wrist. The synthetic black onyx has a nice, deep color that matches everything, and the gold fill feels substantial. It sits flat and stays put, which is exactly what I needed for my permanent bracelet.

The flat back sits perfectly flush against my wrist, so it doesn't catch on anything. I was worried the stone might look cheap, but the black onyx has a nice depth to it. Already got a few compliments on it.