The ocean has a colour that's almost impossible to describe - that deep, shifting green where the water catches the light just right. I've been trying to capture it in jewellery for years. With the Margo Necklace, I think I got a little closer.

At the heart of this piece sits a 10x8mm oval ocean green quartz - one of the most beautiful stones I've had the pleasure of working with. It shimmers and shifts with the light, set in recycled sterling silver with a warm 18ct gold vermeil finish that I hope does justice to the richness of the stone.

The chain was a decision I sat with for a while. Instead of something delicate, I went for a chunky 50cm belcher - substantial and confident, but wearable on its own or layered with finer pieces.

What makes this necklace special:

• 10x8mm ocean green quartz
• Recycled sterling silver with 18ct gold vermeil
• 1.5cm pendant on a chunky 50cm belcher chain

I made the Margo to feel like a proper piece of jewellery - something with a bit of presence and soul. I hope it becomes one of those pieces that means something to you. It pairs beautifully with our bestselling Margo Ring.