Is Brilliant Earth jewelry waterproof?

Brand claim: no explicit claim found.

All brands › Brilliant Earth

Does Brilliant Earth tarnish? Is it waterproof?

Very unlikely to tarnish in normal wear. Tarnish score 10/10. Main line: Solid gold (largely repurposed) and platinum fine jewelry.

Tarnish-resistance score · 10/10

Very unlikely to tarnish in normal wear.

Solid gold (largely repurposed) and platinum fine jewelry.

Materials: solid goldplatinum
Coatings: None (solid metal)
Waterproof claim: no explicit claim found
Hypoallergenic / nickel: unknown
Care claim: 99.5% repurposed gold (some components may not be)
Source: https://www.brilliantearth.com/en-au/about/mission/sustainability/
Warranty: Free lifetime warranty for manufacturing defects; excludes normal wear, prong wear, gemstone loss, theft and damage
Covers tarnish: no (not applicable to solid gold)
Source: https://www.brilliantearth.com/customer-service/warranty/
Price range: unknown
unknown (catalog not publicly readable)

Overall: Mixed. Reddit complaints focus on settings, hollow bands and warranty disputes rather than tarnish.

r/EngagementRings — Hollow platinum ring broke; replacement refused
https://www.reddit.com/r/EngagementRings/comments/17dyd2z/do_not_buy_from_brilliant_earth_hollow_platinum/
r/EngagementRings — Mixed discussion
https://www.reddit.com/r/EngagementRings/comments/1nddzoe/is_brilliant_earth_really_that_bad/

Material base: 10/10. Solid gold 14k+ / platinum: gold alloys at 14k and above do not tarnish in normal wear.

Wear-report adjustment: 0 (wear reports mixed or not enough data).

Final: 10/10. Read the full rubric →

Last checked 2026-10-18.

Look for the base metal on each product page before you buy.