B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
22 days
22 days -- purchase research duration for custom jewelry buyers (H&CO clients) (2026)
According to H&CO client data, the purchase journey research duration for custom jewelry is 22 days.
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
22 days
Unit
Duration Days
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
45
Freshness
95
Source
H&CO
Primary
Tier B
https://www.itshco.com/blog/blockchain-jewelry-authentication-digital-certificates ↗
Source Article
Digital Certificates: Why Blockchain Authentication Is Becoming a Consumer Expectation
If you've been in the jewelry industry for more than a week, you know the "Paper Problem." A client buys a $20,000 diamond, you give them a GIA certificate and a paper appraisal, and three years later, they've lost both. When they want to upgrade, resell, or insure the piece, they're back at square …
Original Research
H&CO
· Original study ↗
Methodology
First-party client data from H&CO; methodology not stated
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
custom jewelry buyers (H&CO clients): 22 days purchase research duration. Source: H&CO (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/luxury-research-days-custom-jewelry
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<blockquote cite="https://lighthousedata.io/data/luxury-research-days-custom-jewelry" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>22 days</strong> -- purchase research duration for custom jewelry buyers (H&CO clients)<br><small>Source: H&CO (2026) · <a href="https://lighthousedata.io/data/luxury-research-days-custom-jewelry" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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