eCommerce Case Study

Scaling an Australian Silver Jewellery Brand Through Performance-Driven Google Ads

At Diama Technologies, we focus on delivering performance-driven marketing strategies that turn ad spend into real revenue. Recently, we partnered with an Australian silver jewellery eCommerce brand looking to increase online sales and reduce advertising costs through Google Ads.

Within 90 days, our data-driven campaign strategy significantly improved their traffic, conversions, and return on ad spend.

📊 Client Overview

Industry
Silver Jewellery (eCommerce)
Location
Australia
Platform
Shopify
Marketing Channel
Google Ads

⚠️ The Challenge

The client was running Google Ads but was not seeing consistent sales. Their campaigns lacked proper targeting and optimization.

Key problems included:
  • Low conversion rate
  • High cost per click (CPC)
  • Irrelevant traffic from broad keywords
  • Poor product visibility in Google Shopping

They needed a structured Google Ads strategy to scale sales profitably.

🚀 Our Strategy

Our PPC team created a full-funnel Google Ads strategy focused on capturing high-intent buyers.

Key campaign types launched:
  • High-intent Search campaigns targeting jewellery buyers
  • Google Shopping campaigns for product visibility
  • Performance Max campaigns to scale conversions
  • Remarketing campaigns to recover abandoned visitors

Additional Optimization: Improved ad copy, product feed optimization, and precision keyword targeting.

Metrics

Campaign Performance (Before vs After)

Real growth achieved within 90 days of execution.

Metric Before Campaign After 90 Days Improvement
Monthly Ad Spend $3,000 $4,000 Scaled Budget
Website Traffic 3,200 8,450 +164%
Conversion Rate 1.2% 3.6% +200%
Cost Per Click (CPC) $1.85 $1.12 -39%
Cost Per Acquisition (CPA) $62 $28 -55%
Monthly Sales from Ads $7,200 $26,400 +266%
ROAS 2.4X 4.1X +70%

Key Campaign Wins

Core pillars that drove massive performance gains.

Win 01

Product Feed Optimization

Improved titles, keywords, and product categories for better Google Shopping visibility and higher click-through rates.

Win 02

High-Intent Keyword Targeting

Focused on high-converting search terms such as:

  • sterling silver jewellery australia
  • silver rings australia
  • silver necklace australia
Win 03

Smart Remarketing Strategy

Visitors who viewed products but did not purchase were retargeted with dynamic product ads, increasing conversion rates significantly.

Summary

Results in 90 Days

✔ 164% increase in targeted traffic
✔ 3X increase in conversions
✔ 55% lower cost per acquisition
✔ 4.1X return on ad spend

The client now continues to scale their Google Ads campaigns while maintaining strong profitability.

Final Thoughts

Google Ads can be extremely powerful for eCommerce brands when campaigns are structured correctly. With the right targeting, optimization, and data analysis, businesses can turn advertising budgets into consistent revenue.

At Diama Technologies, we specialize in helping brands scale profitably with data-driven digital marketing strategies.