B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
2
2 -- blended roas for lab-grown diamond client (Q2 2026)
The lab-grown diamond client's blended ROAS was 2.46x across the 90 days preceding the model run.
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
2
Unit
Multiple
Data Vintage
Q2 2026
Entity
Geography
US
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
50
Citation Chain
90
Independence
30
Methodology
45
Freshness
93
Source
AdVenture Media
Primary
Tier B
https://www.adventureppc.com/case-study/adventure-uses-a-meridian-based-marketing-mix-model-to-drive… ↗
Source Article
AdVenture uses a Meridian-based Marketing Mix Model to drive a lab-grown diamond client to its first-ever $1M sales month | AdVenture Media Case Studies
Overview
This lab-grown diamond client is a mission-driven lab-grown diamond and fine jewelry brand built on a foundation of ethical sourcing. Operating in one of the most competitive corners of e-commerce — where competitors battle for share of search and increasingly large media budgets are requir…
Original Research
AdVenture Media
· Original study ↗
Methodology
90 days preceding the model run
Methodology documented
Segmentation
IndustryRetail
Company SizeMid-market
RegionUS
RoleAll marketers
Channelmulti-channel
Cite this stat
Plain Text
lab-grown diamond client: 2 blended roas. Source: AdVenture Media (Q2 2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/lab-grown-diamond-client-blended-roas
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<blockquote cite="https://lighthousedata.io/data/lab-grown-diamond-client-blended-roas" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>2</strong> -- blended roas for lab-grown diamond client<br><small>Source: AdVenture Media (Q2 2026) · <a href="https://lighthousedata.io/data/lab-grown-diamond-client-blended-roas" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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