Our Promise

At The Seven Nine, we believe jewellery should be treasured for a lifetime. That’s why every piece comes with our unwavering commitment to quality, authenticity, and care.

Solid Gold Guarantee

All of our jewellery is crafted from 100% solid gold -  never plated, never filled. This means your pieces will not tarnish or fade, and will remain as radiant as the day you received them.

Diamond Guarantee

At The Seven Nine, every diamond tells a story — and we make sure it’s a good one. diamonds are ethically sourced and carefully selected for their brilliance and quality. Each diamond is guaranteed authentic and conflict-free, meeting the highest industry standards. Our diamonds are always conflict-free and responsibly sourced from trusted suppliers. We only work with partners who meet strict standards on both the environment and fair labour. We believe jewellery should never come at the cost of people or the planet. By choosing The Seven Nine, you’re supporting fair pay, safe working conditions, and sustainable practices in the communities behind our stones.

We have a zero-tolerance policy for forced or child labour. Every Seven Nine diamond is vetted to ensure it’s been sourced with integrity.

We believe in keeping things clear and simple. From mine to market, you can trust that your diamond has been responsibly sourced and carefully selected for its beauty.

✨ In short: every diamond we sell is authentic, ethical, and sparkling with integrity so you can wear yours with pride, knowing its story shines as brightly as the stone itself.

Lasting Quality

We design jewellery to be worn and loved every day. By combining timeless design with fine craftsmanship, our promise is that your jewelry will remain a meaningful part of your story for years to come.

Our Commitment to You

From the moment you order, to the moment you open your box, we ensure every detail is handled with care. Beautifully wrapped, securely delivered, and supported by our dedicated customer team — your experience matters to us as much as your jewellery does.