Handmade jewelry with natural stones and exclusive designs
Explore a unique collection of handmade jewelry from Spain. We design exclusive pieces with high-quality materials for women seeking an authentic and sophisticated style. Find the perfect accessory for your daily life or for that special occasion.
Designer high-end costume jewelry and handmade jewels
At Mar Carlero, we fuse the tradition of artisanal jewelry in Madrid with an eclectic touch. Each piece is hand-knotted using semi-precious stones, freshwater pearls, mother-of-pearl, and crystals, mounted on gold-plated silver, bronze, or steel findings. Our passion is to offer you high-end costume jewelry that stands out for its exclusivity and detail.
Best Sellers
Discover our best-selling and most coveted jewelry, designed to make every look you choose unforgettable. These pieces don't just complete your style—they transform it, making you stand out on any occasion.
Exclusive collections of semiprecious stones and pearls
Each of our collections is a premium selection of necklaces, earrings, and bracelets crafted with jade, zamak, and natural stones. If you are looking for jewelry for wedding guests, parties, or special events, our bold and sophisticated pieces guarantee you will shine with your own light. Choose a piece of jewelry that expresses your essence in a unique way and takes your style to the next level.
Mar Carlero - ByMC
Artisan Exclusivity and Modern Style
MAR CARLERO – Handcrafted jewelry that reflects your essence
At Mar Carlero, you will find an exquisite selection of handcrafted jewelry and accessories made with premium materials, including semiprecious stones, noble metals, and unique crystals. Each piece is a testament to creativity and exclusivity, designed to highlight your personality and style.
We take pride in offering original and unique jewelry, created with natural materials and personalized color combinations, many of them entirely crafted in Spain. Every piece we design carries a story of passion, detail, and love for craftsmanship.
In addition, we feature an exclusive collection of replicas of antique and modern jewelry, made with materials such as rhodium, silver, and cubic zirconia. Even if two pieces share the same design, no two are exactly alike, guaranteeing singularity in every creation.
Mar Carlero is more than jewelry, it is a way of life, unique pieces that will stay with you forever.
ByMC – Fashion and freshness for every day
ByMC, our youthful and contemporary line, offers fresh and trendy collections, perfect for daily wear. Simple and elegant designs that pair with any look, allowing you to express your own style naturally and with total freedom. With a wide range of options, ByMC is ideal for those special gifts that aim to stand out with pieces that will not go unnoticed.
Discover the universe of Mar Carlero and ByMC, and wear jewelry that doesn't just complete your outfit but tells your story. Shine with our collection and make every day a special occasion!
Frequently Asked Questions about Mar Carlero
What materials are used in Mar Carlero jewelry? In our artisan jewelry shop, we use carefully selected high-quality materials. Our pieces are created with natural semiprecious stones such as agates, quartz, and jade, as well as freshwater pearls and mother-of-pearl. For the finishings, we use sterling silver, stainless steel, and high-resistance gold-plated metals, ensuring durable and hypoallergenic pieces.
Are they unique pieces or mass-produced? Each Mar Carlero jewel is a designer piece handmade in Spain. By working with organic materials and manual processes, no two pieces are identical. Especially in our collections with jade medallions and carved stones, the veins and tones vary from one piece to another, ensuring each customer receives an exclusive and unrepeatable jewel.
Do you have jewelry suitable for wedding guests? Of course! We specialize in high-end costume jewelry for guests and special events. Our necklace and earring sets are designed to provide that touch of light and sophistication required for a ceremony look, always maintaining an artisanal, elegant aesthetic with its own personality.
Where are orders shipped from and how long do they take? All our orders are prepared with the utmost care in our workshop and shipped from Madrid, Spain. Standard delivery time for the Mainland is 24 to 72 business hours, ensuring you receive your artisan jewelry quickly and safely.
Is Mar Carlero jewelry suitable for sensitive skin? Yes, our customers' comfort and well-being are our priority. We use nickel and lead-free metals, using materials such as surgical steel and silver, which are ideal for avoiding allergic reactions.
Can I request custom or made-to-measure jewelry? As artisan jewelry designers, we love creating pieces with a special meaning. We can adjust the length of necklaces or make custom material combinations upon request. If you are looking for a unique piece, do not hesitate to contact us.
Delighted customers
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09/01/2025
María Moreno
Los detalles más bonitos para hacer los mejores regalos.
25/12/2024Begoña Chico
Todo es precioso y hecho con muchísimo gusto, recomendable 100%
16/10/2024Sofía García
Buen producto, buena calidad, buen servicio y atención. Muy recomendable!
10/10/2024Alejandro Malagón
Años sin acertar con el regalo del cumple de mi madre. Ya van dos cumples que le compro a Mar y mi madre encantada ?…
19/09/2024Alberto Sols
Una maravilla para hacer regalos. Muy recomendable. Una selección súper variada de productos originales y de buena calidad.
06/09/2024Nicolas Ruiz
Me lo recomendó mi novia para hacerle un regalo especial a mi madre…y un acierto!! Tienen muchísima variedad donde elegir, haciendo imposible no acertar!! Mar es un encanto y es una autentica artista. Un 10!!
The art of bringing a dream to life
What began as a deep longing has today become a tangible reality. Behind every piece of steel jewelry and every natural stone, there are years of tireless work, dedication, and the firm conviction that constant effort transforms ideas into beauty. Mar Carlero is not just jewelry; it is a living testimony that, with passion and perseverance, dreams are designed by hand.
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