The numbers: 11× ROAS on a 10-day Diwali campaign for a Mumbai diamond jewelry brand. Ad spend: ₹2.5 lakh. Revenue generated: ₹27.5 lakh. In this complete breakdown I am sharing the exact strategy, audience structure, creative approach, and bidding logic. Nothing held back.
Client: Diamond jewelry brand, Mumbai · Duration: 10 days (Diwali) · Ad Spend: ₹2.5L · Revenue: ₹27.5L · ROAS: 11×
1. The Campaign Architecture
Most jewelry brands run Diwali ads as one campaign targeting everyone. That guarantees mediocre results. We structured this campaign in three distinct layers, each with a specific objective and creative strategy.
Layer 1: Prospecting (Top of Funnel)
Budget allocation: 40% of total spend. Objective: Awareness and traffic. We targeted three cold audience segments:
- Bridal intent audiences — women recently engaged, aged 22–35, interested in wedding planning
- Gift buyers — men aged 28–45, high income indicators, browsed gift content in the last 30 days
- Jewelry interest stack — fine jewelry + diamonds + luxury goods, filtered by household income signals
Creative: 15-second Reels showcasing festive pieces with an emotional hook in the first 2 seconds. No hard sell. Beauty and emotion only. Average CTR: 4.8%.
Layer 2: Warm Audiences (Mid Funnel)
Budget allocation: 35% of total spend. Objective: Conversions. Targeting:
- Website visitors from the past 180 days (excluding purchasers)
- Instagram video viewers — 75%+ completion in last 60 days
- Facebook page engagers — last 90 days
Creative: Carousel ads showing specific product ranges with pricing, plus Diwali offer messaging and countdown urgency. "Limited Diwali Collection" framing outperformed generic promotional copy by 2.3×.
Layer 3: Hot Retargeting (Bottom Funnel)
Budget allocation: 25% of total spend. Highest ROAS per rupee spent. Targeting:
- Add-to-cart abandoners — last 14 days
- Product page viewers, 3+ pages visited — last 7 days
- Past purchasers excluded from conversion campaigns, added to a separate gifting upsell sequence
The bottom funnel layer delivered 4.2× more conversions per rupee than the prospecting layer. If you have existing traffic, always allocate more budget toward warm audiences. It is the highest-ROAS segment in any jewelry campaign.
2. Creative Strategy That Worked
We tested 14 creatives across the campaign. Here is what the data showed:
Winners: Lifestyle video showing jewelry worn at a Diwali celebration (4.8% CTR average). Product close-up with dramatic lighting and a single simple line of copy. Direct product carousel with pricing clearly visible.
Losers: Generic festive stock graphics. Heavily promotional copy like "60% OFF TODAY ONLY" which tanks trust for high-value jewelry purchases. Talking-head testimonials with low video completion rates on mobile.
The consistent pattern across every jewelry campaign we run: beauty and emotion beats promotion at the top of funnel. Save the offer messaging for people who already know the brand.
3. Bidding Strategy
We used Advantage+ placements for prospecting to let Meta's algorithm find efficiency across all placements. For retargeting we used manual placements: Facebook Feed and Instagram Feed only, where jewelry buyers are most engaged.
Bidding: Cost cap at ₹8,000 per conversion for prospecting. Switched to Highest Volume for retargeting once we had sufficient conversion data on day 3 of the campaign.
4. Results and Key Lessons
The 11× ROAS was not just because of great ads. It happened because the ads were built on a solid foundation:
- A fast, well-optimized Shopify store with strong trust signals and smooth checkout
- A warm audience built over 3 months of consistent Instagram content before Diwali
- Professional product photography that made ad creatives easy to produce
- Multiple payment options: UPI, Razorpay, and COD for higher-value hesitant buyers
Great ads amplify what is already working. The best campaign in the world cannot fix a slow website or a checkout with friction. Build the foundation first, then run the campaign.