

Luxury with Purpose: The Materials We Choose
We believe jewellery should be more than beautiful, it should be responsible. At Astella, every material is carefully selected for both its quality and its conscience.
Our Single Mine Origin (SMO) gold, sourced from the Yanfolila mine in Mali, is fully traceable from mine to finished piece. Mined in accordance with the World Gold Council’s Responsible Gold Mining Principles, it offers complete transparency. with no premium on price and no compromise on ethics.
All of our diamonds are conflict-free, certified through the Kimberley Process, and we go further by working closely with suppliers to uphold human rights and environmental responsibility at every stage.
We also offer a growing collection of lab grown diamond jewellery, which delivers the brilliance of traditional diamonds with a lighter environmental footprint.

Love That Grows
At Astella, we believe every love story should leave the world more beautiful. That’s why, for every engagement ring purchased, we plant a tree in partnership with Trillion Tree, giving back to the earth as you begin your forever.
Like love, trees grow stronger with time. They stand tall through every season, becoming more resilient year after year. By planting trees, your most meaningful moments carry on shaping the world in a lasting way.
Each tree helps restore forests, protect endangered wildlife, capture carbon, and support the communities who care for these lands. It’s a small action with an impact that will grow for generations.
When you choose Astella, you’re choosing more than a ring. You’re creating a legacy of love, one that nurtures both your future and the planet’s.
Every sparkle you wear is a reminder: your love is helping new life grow. Together, we’re growing a forest of forever love.