Description
The OZA necklace is an elegant artisanal jewel that combines a rectangular gold plate of 9k or 18k (40x4mm) with a sterling silver backplate. It is complemented by two semicircular pieces of onyx (40×20 mm) and red jasper (25×12 mm), and a gold-plated sterling silver chain.
Its design features simple shapes with a geometric flair, balancing color contrast and highlighting the original mix of materials. This creates a piece with a distinctive and natural style. The gold plate adds a touch of luxury, while the red jasper and onyx imbues a sense of passion and mystery.
Each OZA necklace is unique due to the natural variations in its gemstones, as well as the artisanal crafting process. Therefore, you may encounter slight differences in measurements compared to the images you see on our website. These variations add charm and ensure that your necklace is special.
LIVE LIFE ON YOUR OWN TERMS AND FILL YOUR DAYS WITH UNIQUE AND JOYFUL MOMENTS WITH EXCLUSIVE JEWELRY DESIGNED AND CREATED IN SPAIN.
Belma Craft & Art has selected the OZA necklace for you because:
- It is exclusively handcrafted in Córdoba, the heart of Spanish jewelry.
- Its timeless design.
- We love the contrast of gold and gemstones.
- As defined by Belén Bajo, it is a “portable small sculpture” reflecting your personality.
- You won’t be able to resist its beauty and quality.
- We’re captivated by Belén Bajo’s creative talent and the uniqueness of her designs.
My visit to Belén Bajo’s studio during Christmas 2021 is still vivid in my mind. The studio was beautifully decorated with vibrant colors and textures, perfectly harmonized with Belén’s jewelry designs. Under the watchful gaze of Lola, an enchanting mannequin that seems to come to life with her captivating beauty, Belén and her team guided me through her latest collections, and each piece emanated energy and positivity.

During our conversation, Belén shared her journey from Fine Arts to jewelry design, drawing inspiration from art and nature. Discovering the stories behind certain stones deepened my appreciation. Now, I cherish Belén’s jewelry not only for its design, but also for the love and care she infuses into each piece, as I witnessed during my enchanting visit.
If you have any questions or wish to explore other jewelry pieces by Belén Bajo that you can pair with your OZA necklace, please contact us. We are here to help you discover the beauty of Spanish artisanal jewelry.
The advice of Belma Craft & Art
A single well-chosen ring can make all the difference in your style. Paired with matching earrings or a necklace, it helps to balance your appearance without placing too much emphasis on any one part of the body. Don't keep it tucked away, wear it and show it off!"
This necklace is handcrafted to order, with an estimated delivery time of up to 30 days.
Please note that each OZA undergoes a thorough creation process before being shipped from Madrid to our office in the Netherlands. Upon arrival, we carefully verify its condition before the final shipment. We will keep you informed about the progress of your order. Your jewel will be presented in an elegant orange and black box, all wrapped with care. We are confident that the wait will be worth it!
If you’d like your necklace to arrive sooner, please contact us, and we’ll do our best to accommodate your request.
EXCHANGES: You can exchange your jewelry piece for another of equal or greater value, paying the difference, within 30 days of receiving the item. The jewelry must be in perfect condition and in its original packaging. Shipping costs for exchanges are the customer’s responsibility.
Refunds are not offered, except in cases of defects or flaws. If you notice a defect, please contact us within 72 hours of receiving your order. We carefully inspect each piece before shipping to avoid such issues.
If Belén Bajo’s Quality Department confirms the defect and determines it wasn’t caused by mishandling by the customer or during shipping, we will cover the costs of both the return and delivery of the replacement item. If necessary, we will repair or replace any defective jewelry at no additional charge.
Exchanges are not accepted for personalized items or non-standard sizes. Non-standard sizes include rings smaller than size 12 or larger than size 16.
RETURNS: If you wish to return your order, please contact us through the contact form within 14 calendar days of receiving the package. The item must be returned in perfect condition and via a certified courier service. Return shipping costs are the buyer’s responsibility. The refund will be processed using the same payment method used for the purchase.
Returns are not accepted for personalized items or non-standard sizes. Non-standard sizes include rings smaller than size 12 or larger than size 16.
QUALITY GUARANTEE: All Belén Bajo jewelry bears a hallmark as a sign of quality and authenticity, accompanied by an individual guarantee card confirming the piece’s authenticity.
PRODUCT WARRANTY: All Belén Bajo jewelry comes with a 3-year warranty from the date of purchase. Your warranty is the invoice you receive from Belma Craft & Art, so please keep it safe.
The warranty does not cover damage caused by improper use or maintenance of the jewelry. (See the Care section for more details.)
PHOTOGRAPHS: We make everything possible to ensure that the colors and shapes you see on the web are faithful to the originals, without being able to avoid variations in the colors and shades due to technical limitations and depending on the monitor on which they are displayed.
YOUR JEWELRY: Natural gemstones are unique and may differ from those shown in the photographs. If you have any doubts, you can request a photograph of the available stones to choose the one that best fits your preferences.
MATERIALS:
Gold 9 k or 18k
Gold 9k or 18k: Pure gold, which is 24 karats, is a soft metal. To increase its hardness, it is mixed with other metals through a process known as “alloying.” 18-karat gold contains 75% pure gold and 25% a mix of silver and copper. 9-karat gold contains 37.5% pure gold and 62.5% silver and copper.
Onyx is a variety of black agate, composed of silica and of volcanic origin. Its name comes from the Latin “onyx,” which means “nail.” According to Greek legend, Eros cut the divine nails of Aphrodite and scattered them on the sand, turning them into stone to preserve their power.
Jasper is a variety of microcrystalline quartz of volcanic origin. Its color is due to the multiple inclusions deposited during its formation. It often exhibits a wide variety of veins, circles, and color blends. The word “jasper” comes from the Greek “iaspis,” which means “spotted stone.
Red Jasper is an opaque variety of jasper that owes its red color to its high content of hematite. It originates from Madagascar.
CARE INSTRUCTIONS: It’s important to care for and protect your jewelry from knocks and scratches. To prevent scratching, store your pieces separately in a box or jewelry case where they won’t come into contact with each other.
Additionally, keep your jewelry in a dry place away from direct sunlight, as many natural stones are delicate and can deteriorate if not properly cared for.
Soaps, detergents, creams, and perfumes can damage both the metal and natural stones. Therefore, it’s best to avoid using these products while wearing your jewelry.
Special care is recommended for 18k gold-plated jewelry. Gently clean the piece with a microfiber cloth, avoiding the use of coarse fabrics. As with all jewelry, avoid contact between the metal and makeup, perfumes, creams, detergents, gels, and cleaning products in general. Sweat can also damage the plating, so it’s best to avoid wearing your jewelry while exercising.
Always store your jewelry in a case or jewelry box, protected from sunlight and moisture, to prevent oxidation.
By following these guidelines, the gold plating on your jewelry will last longer. However, please note that plating is a thin layer of 18k gold covering silver, not a solid surface. Over time, the jewelry may need to be replated, which is a common occurrence with any piece from any luxury brand.