Jewellery care

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Our fine jewellery is handcrafted at our studio in Madrid using ethically sourced 18k gold and high-quality semi-precious stones. 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

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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

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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 hola@luminous27.com

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

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

Contact us if you need to discuss details or sizes.

Pre Order

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Inspired by our family’s Eduardo Ring, the Petite Bain Pinky Ring is a refined reinterpretation crafted from hand-picked clear Rose Quartz or Green Aventurine, finished with 18K gold.

Made with the same meticulous technique as our iconic Bain-de-Marie Ring, each piece is 3D-scanned in our Madrid atelier and adorned with a unique 18K gold interior, a gilded base, and our signature gold dot. Carefully designed for pinky-ring comfort and enduring design, it brings together thoughtful craftsmanship and timeless form.

Hand-carved in Jaipur from natural gemstones, every ring carries its own distinct hue — a reflection of the harmony between craftsmanship, technology, and nature. Please note that colour may vary slightly due to the use of natural stones.

Please allow est. 2-4 weeks for shipment; all our fine jewellery pieces are made to order.

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Handpicked natural stones

Handmade in Madrid

Gemologist tested & certified

Each piece is unique

Responsibly sourced 18K gold

9 mm thickness

Size:
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email us for a custom size