18K White Gold-Plated Blue Opal Ring
- Lab-created blue opal ring
- Sparkling baguette-cut gemstone
- Round-cut cubic zirconia accents tones
- 18K white gold plated brass setting
- Band width: 4mm
- Full dimensions: 0.7” (L) x 0.3” (W) x 0.1” (D)
- Ring sizing guide
We lay out the basics—from color saturation to lab fabrication—on what you should know before buying gemstone jewelry.
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