4/5 CTTW Lab Created Opal with Gemstone and Diamond Accent Oval Necklace in Sterling Silver
- Center stone type: blue or pink opal
- Accent stone type: diamond and pink-sapphire or white-topaz gemstones
- Total number of stones: 1 opal, 4 gemstones, and 1 diamond
- Total carat weight: 4/5 CTTW
- Shape: oval
- Cut: good
- Stone treatment: created
- Birthstone of the month: October
- Metal: sterling silver
- Chain type: rolo
- Chain length: 18”
- Clasp type: spring ring
- Full dimensions: 18.00”x0.47”x0.72”
We lay out the basics—from color saturation to lab fabrication—on what you should know before buying gemstone jewelry.
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