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Clothing, Shoes & Jewelry

Natural Moonstone Labradorite Amethyst Ring 12mm Round Shape Gemstone Solitaire Rings for Women Mom Wife

Clothing, Shoes & Jewelry4.7· 164 Amazon ratings

Bias-adjusted across 164 Amazon ratings, Bayesian-shrunk to the category prior so the headline score reflects relative quality — not a raw star average. Cohort: Clothing, Shoes & Jewelry.

88.5%
Percentile · Global
92.2%
Percentile · Cohort
Clothing, Shoes & Jewelry
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Natural Moonstone Labradorite Amethyst Ring 12mm Round Shape Gemstone Solitaire Rings for Women Mom Wife

How the score was built

Amazon ratings
164

used for the Bayesian percentile

Raw star average
4.7 / 5

unadjusted Amazon mean

Bayesian avg
4.55

raw rating shrunk to the category prior

Reviewer-graph z
-0.150

bias-corrected vs. each reviewer's baseline (1 qualifying)

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Same category · Clothing, Shoes & Jewelry

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