1.65CTW Fire Lab-Created Opal and Cubic Zirconia Halo Ring in 18K Rose Gold Plating
- Stone type: opal, cubic zirconia crystals
- Opal treatment: lab-created
- Round-cut stones
- Total carat weight: 1.65
- Metal: brass
- Plating: rose gold
- Band width: 2.5mm
- Ring sizing guide
Knowing how to wear jewelry can be tricky. Here's how to accessorize for every social occasion, from Netflix-and-chill to dressed-to-kill.
We lay out the basics—from color saturation to lab fabrication—on what you should know before buying gemstone jewelry.