At BLOOMTINE, we believe that true luxury is defined by transparency and the weight of the values behind it. We don't just create jewelry; we engineer sustainable talismans designed to last a lifetime. Our commitment to conscious craftsmanship is built on three uncompromising pillars:

1. The Science of Superior Sparkle: Lab-Grown & Conflict-Free

We predominantly utilise Lab-Grown Moissanite and Lab Diamonds, ensuring our stones are conflict-free and without the ecological impact of mining.

• Zero-Mining Impact: By choosing lab-created gemstones, we eliminate the ecological devastation and human rights concerns associated with traditional mining.
• Technical Superiority: Our moissanites are selected for their High Refractive Index, outperforming mined diamonds in fire and brilliance.
• The Oil-Resistance Factor: Unlike mass-market crystals, our stones are naturally oil-resistant, meaning they won't absorb lotions or perfumes, ensuring an eternal, "fresh-out-of-the-box" glow.

2. Heavyweight Metallurgy: The Quality Commitment

We are one of the few contemporary houses to prioritise the physical mass of our precious metals.

• Premium Gold Vermeil: While the industry standard often uses thin "flash plating," BLOOMTINE utilizes Heavy Gold Vermeil—a thick, 2.5-micron layer of solid 14K Gold over a 925 Sterling Silver base.
• Substantial Silver: Our signature bangles, such as the Illuminess™ Starset, are crafted from up to 35g of solid sterling silver. This ensures a "heft" and durability that feels substantial on the wrist and resists the warping common in lightweight fashion jewelry.
• The Rhodium Guard: Our silver pieces are finished in White Rhodium, one of the world's rarest and most expensive metals, to provide a tarnish-resistant, hypoallergenic mirror finish.

3. A Traceable, Human-Led Supply Chain

We believe that "Extraordinary Humans" make the best jewelry. Our supply chain is a deliberate choice for quality over convenience:

• Global Sourcing, London Design: Our gold is ethically sourced from regulated refineries in Singapore and Switzerland, and every piece is conceptualised and finalised in our London studio.
• The 1-for-1 Carbon Offset: We have partnered with global reforestation initiatives to plant a tree for every purchase made via Ecologi. To date, we have planted 279+ trees, sequestering over 1 tonne of CO2.
• No-Issue Sustainable Packaging: We exclusively use compostable, recycled, and FSC-certified packaging from partners like No Issue and Packhelp, ensuring that your jewelry’s journey to you is as beautiful as the piece itself.

At our core we are sustainable, spiritual and season-less. We design all pieces in our Paddington, West London Boutique with an abundance of love. 

Each piece of jewellery is handmade by a small group of specialised artisans using predominantly lab-grown diamonds and moissonite with sterling silver as our base metal of choice. We stock a small range of fine-jewellery using 14K/18K gold and mined diamonds.

Every Bloomtine piece is made in small batches — never mass-produced, never rushed. We’d rather craft fewer pieces beautifully than flood the world with more. That’s why some of our favourites sell out quickly, and why the one you choose is a little rarer than most.

We've been designing jewellery using sustainable methods since inception. Our jewellery is copyrighted - we trust our intuition, which is what inspires our creativity. Well intentioned jewellery is powerful.​

We're super proud of our stockists, they're creating a movement for change, be it shopping sustainably, ethically or supporting smaller designers - no monopolies here! 

True to our words, you can find us stocked at the most mission led boutiques Wolf and Badger, Immaculate Vegan, Rackhams, Oxygen Boutique and many more stockists in the UK and US! We're growing fast - If you're an early adopter, thank you for trusting us with your sparkle 

If you'd like to stock us, simply click on the whatsapp button below or email Team@Bloomtine.com