Necklace 004

Our sustainable high-quality packaging exemplifies the brand’s commitment to eco-friendly luxury. The primary material used for our boxes are high-quality paper, chosen for its sustainability and elegance. Perfectly geometric, the cubical Delve jewellery box with tone-on-tone logo, possesses a laboratory-like housing for each Delve item. This unique packaging seamlessly combines clean tech aesthetics with sophisticated design, ensuring that the unboxing experience is as refined and exquisite as the jewellery itself.

We offer a 1-week delivery time for in-stock items within the Netherlands and Belgium. For jewellery made to order, please allow 8-10 weeks for production. If you're not completely satisfied with your purchase, you can return it within 30 days of receiving your order. Please ensure the item is in its original condition and packaging, if possible. 

For more information about return conditions, please contact our customer service team at +31 627185627 or email hello@delvejewellery.com. 

Yes. Lab-grown diamonds are real diamonds. They have the same physical. chemical and optical properties as mined diamonds and are composed of carbon atoms arranged in a crystal structure. Gemological institutions around the world certify both lab-grown diamonds and mined diamonds. 

18k certified recycled gold refers to gold that is 75% pure (18 out of 24 parts are gold) and has been recycled from previously used gold products, rather than being newly mined. "Certified" indicates that the recycled gold has been verified by a recognized certification organization to ensure that it meets specific standards for sustainability and ethical sourcing. 18k recycled gold is an excellent choice for consumers who are looking for high-quality gold while also prioritizing sustainability and ethical sourcing.   

Delve provides full transparency regarding the origins of its materials. Our supply chain is open and traceable, allowing customers to verify the ethical and sustainable origins of our diamonds and gold.

Raw lab-grown diamonds are cultivated in controlled environments using technology that mimics the natural diamond-forming process. Just as with mined diamonds, the raw diamond is scanned to determine its potential size, shape, and the best way to cut it to maximize value. Next, they are meticulously polished by master polishers, a craft which has been practised and refined since 4th century BC. 

At Delve, we create conscious and sustainable lab-grown diamond jewellery set in certified 18k recycled gold that reflects the multifaceted nature of life itself. Igniting a sense of possibility with every exquisite detail, sparking a radiant vision of what could be. Created for people who dare not only to shine brightly, but choose to reflect each bold choice openly.