Our Work Mococo Jewellers
Jewellery · Google Shopping

How We Delivered a 4x Improvement in ROAS for Mococo Jewellers

A granular sub-brand campaign structure with margin-based ROAS targets that funnelled budget to the highest-profit products and transformed shopping performance.

4x
Improvement in ROAS
Higher
Gross profit margin sales
Jewellery
Industry
⚠️
The Challenge

Over-Consolidated Campaigns With No Sub-Brand Strategy

Mococo is a distinguished British jeweller stocking a wide range of designer brands including Pandora, Thomas Sabo and Swarovski. Each sub-brand attracts a different audience and carries different margins — but their previous Google Shopping campaigns grouped everything together without any distinction.

The over-consolidated structure meant there was no way to control budget or ROAS targets at a sub-brand level, making it impossible to prioritise the products that generated the most profit for the business.

🔧
Our Approach

Granular Sub-Brand Structure With Margin-Based ROAS Targets

We rebuilt the campaign structure from scratch, creating individual campaigns for each sub-brand. This gave us the control to set budgets and ROAS targets based on the gross profit margin Mococo made from each brand — ensuring spend was weighted towards the most profitable lines.

We then implemented cross-match negative keywords to funnel traffic cleanly between campaigns, directing searches to the top-performing products that sat in the highest ROAS target campaigns. This prevented budget leakage and ensured the right products showed for the right searches.

  • Granular campaign structure built around individual sub-brands
  • Budgets and ROAS targets set based on sub-brand gross profit margins
  • Cross-match negatives to funnel traffic to top-performing products
  • Scalable structure that supports adding new brands efficiently
📈
The Results

4x ROAS. More Sales From Higher-Margin Products.

Within the first month the improvements were already visible. The campaign delivered a 4x improvement in ROAS, with a higher percentage of paid ad sales coming from the products with the highest gross profit margins. The structure also gives Mococo the confidence and scalability to add new brands to their portfolio and advertise them efficiently from day one.

4x
Improvement in ROAS
Month 1
Improvements visible
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