B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
80%
80% -- diamond engagement ring penetration for American women (2026)
Eighty percent of American women plight their troth (become engaged) with diamond engagement rings.
Attribution:
View source
Lighthouse Research Team
Last verified:
·
How we verify data →
Source verified
Evidence graded
Value
80%
Unit
Percentage
Data Vintage
2026
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
60
Freshness
95
Source
American RadioWorks
Primary
Tier B
http://americanradioworks.publicradio.org/features/diamonds/nyprint.html ↗
Source Article
American RadioWorks: With This Ring
Original Research
American RadioWorks
· Original study ↗
Methodology
Industry figure cited in journalistic report
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
American women: 80% diamond engagement ring penetration. Source: American RadioWorks (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/us-women-diamond-engagement-rings-80
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<blockquote cite="https://lighthousedata.io/data/us-women-diamond-engagement-rings-80" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>80%</strong> -- diamond engagement ring penetration for American women<br><small>Source: American RadioWorks (2026) · <a href="https://lighthousedata.io/data/us-women-diamond-engagement-rings-80" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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