B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
60%
60% -- lab grown diamond price discount vs natural for lab-grown diamonds (2026)
Lab-grown diamonds sell at a 60% to 80% discount relative to equivalent natural diamonds.
- Reported as a range between 60% and 80%
Attribution:
View source
Lighthouse Research Team
Last verified:
·
How we verify data →
Source verified
Evidence graded
Value
60%
Unit
Percentage
Data Vintage
2026
Entity
Geography
EMEA
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
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
diamondstack.co.za
Primary
Tier C
https://diamondstack.co.za/2026/03/25/why-the-kimberley-process-failed-and-what-blockchain-provenanc… ↗
Source Article
Why the Kimberley Process Failed — And What Blockchain Provenance Fixes That It Couldn't -
Why the Kimberley Process Failed — And What Blockchain Provenance Fixes That It Couldn’t
The Kimberley Process Certification Scheme (KPCS) was supposed to end blood diamonds. Launched in 2003 with the backing of 59 governments, the diamond industry, and civil society, it promised a world where every…
Original Research
diamondstack.co.za
· Original study ↗
Methodology
Range 60-80%; midpoint used
Methodology documented
Segmentation
IndustryJewelry
RegionEMEA
Cite this stat
Plain Text
lab-grown diamonds: 60% lab grown diamond price discount vs natural. Source: diamondstack.co.za (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/lab-grown-diamond-price-discount
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<blockquote cite="https://lighthousedata.io/data/lab-grown-diamond-price-discount" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>60%</strong> -- lab grown diamond price discount vs natural for lab-grown diamonds<br><small>Source: diamondstack.co.za (2026) · <a href="https://lighthousedata.io/data/lab-grown-diamond-price-discount" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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