Summary
CaratLane partnered with WebEngage to turn high-intent festive traffic into a dynamic onsite journey shaped by each customer’s cart, eligibility, product interest, and reward progress.
- Interpreted cart value, product mix, purchase intent, offer eligibility, and reward status in real time.
- Distinguished customers by qualification status, cart progression, and the next available reward.
- Built cart-aware incentive journeys for Dhanteras and Akshaya Tritiya.
- Personalized overlays, product pages, and carts with relevant next steps.
- Tested placement and visibility against control experiences to measure incremental lift.
Turning Festive Demand Into Relevant Onsite Action
Festive occasions such as Dhanteras, Diwali, and Akshaya Tritiya created strong gold-led purchase intent for CaratLane in the US market. However, a single festive message could not address every customer accurately.
Customers differed by cart value, product mix, location, purchase intent, offer eligibility, reward qualification, and distance from the next offer threshold.
CaratLane saw an opportunity to use these signals to give every customer a valid, relevant, and actionable next step across the buying journey.
WebEngage Solution
WebEngage helped CaratLane build festive campaigns around real-time cart and eligibility signals. The experience changed according to what customers had added, which offers they qualified for, and how close they were to the next reward milestone.
For Dhanteras, CaratLane introduced a Free Gold Coin offer above a defined cart threshold. Customers below the threshold saw the exact amount required to qualify. Once they became eligible, the message changed automatically. If a Gold Coin was already present, the message disappeared.
The offer logic also checked restricted products, margin-sensitive SKUs, user location, and cart composition. Invalid claims were removed, eligible products remained discoverable, and customers received an appropriate fallback message.
For Akshaya Tritiya, CaratLane created a progressive reward structure. Customers could see their current cart value, rewards already unlocked, the next available reward, and the remaining amount required.
CaratLane also tested banners above the cart, below the cart, and against a no-banner control group. The experiment measured placement effectiveness, visibility, click behavior, enrolment interest, and incremental lift.
The engagement model covered:
- Free Gold Coin qualification and threshold messaging
- Progressive reward milestones
- Cart-based product recommendations
- Personalization across overlays, product pages, and carts
- SKU, eligibility, and margin-sensitive offer controls
- Placement and visibility experiments
- Loyalty and gold scheme discovery
The Business Impact
CaratLane converted festive purchase intent into measurable conversion growth, repeat engagement, and stronger reward discovery.

The Bigger Picture
CaratLane moved from broad festive messaging to an onsite engagement model shaped by each customer’s cart, eligibility, product interest, and reward progress.
Customers could clearly understand which reward they qualified for, how much more they needed to spend, and what products could help them reach the next milestone.
This created a repeatable framework for improving basket progression, protecting offer validity, testing campaign placement, and extending festive engagement into loyalty and gold scheme discovery.


