Jewellery care


Our fine jewellery is handcrafted at our studio in Madrid using ethically sourced 18k gold and non–conflict, high-quality diamonds. Please be sure to handle your fine jewellery with care.

To ensure the longevity of your jewellery, we recommend:

Treating it with care and avoiding activities that could expose your jewellery to knocks and scratches

Removing your jewellery prior to bed, as well as before showering and washing your hands

Avoid exposing your jewellery to perfume, hair products and cosmetics

To prevent unwanted scratches, store your jewellery separately in your Luminous 27 dust bag

Size guide


Our rings are available in standard Spanish sizing. Please refer to our Ring Size Guide.

If you require an alternative size or need help determining your ring size please contact us.

Please note that different prices may apply depending on the size.

Shipping & Returns


Our studio requires specific timings to produce custom-made pieces or out-of-stock items. If, for reasons beyond our control, we cannot deliver your order within the established period, we will contact you directly to arrange a new delivery date. For any questions or special orders, do not hesitate to contact us at

All orders are subject to production times before they ship. For our in-stock products, orders are processed the next working day. For our pre-order or made-to-order pieces, please allow 3 to 6 weeks from the time of purchase.

Luminous 27 offers complimentary shipping on orders over 300 euros to destinations within the EU. For orders to destinations outside the EU, the shipping cost displayed at checkout does not include any duties, taxes, or other fees that may be assessed on a case-to-case basis, all of which are the customer’s responsibility. All orders are custom packaged with special care to ensure the quality and protection of your purchase.

Please note made-to-order pieces cannot be returned.

Made to order


Our products are produced by a couple from Maracaibo, Venezuela, who run an artisan jewellery studio in Madrid. Since 2008, we have built a long and trusting relationship with their atelier, which has become a key studio in the iconic Madrid's centre jewellery quarters.

Luminous 27 bridges old and new ways of working. We commit to exclusive, responsible and sustainable production by using traditional methods, hand-crafted techniques, and the latest technology. Producing locally and on demand allows us to support our Venezuelan community in Madrid while reducing resource and transportation waste.

Please allow est. 6-8 weeks for shipment; all our fine jewellery pieces are made to order.

Contact us if you need to discuss details or sizes.

Pre Order


Inspired by Caracas’s festive nights at 27 degrees. Our bold, large bombe-shaped solid gold band exhibits an elegant set of diamonds in five rows spanning half of the band. Celebrate everyday with this diamond and 18K gold statement piece. Designed to stack with other bombé shapes or to be worn as a single piece.


The model wears Bonche Pavé Grande Ring stacked with Eduardo Grand Ring on index finger.


Please allow est. 6-8 weeks for shipment; all our fine jewellery pieces are made to order.


VS purity and G/H colour diamonds

92 single diamonds

0.385 qt

Handmade in Madrid

Made from responsibly sourced 18K gold

email us for a custom size