Frequently Asked Questions

The Bright Club is a brand specializing in engagement rings and jewelry featuring certified lab-grown diamonds. We design elegant and lasting pieces, combining jewelry tradition with technology that allows us to create real diamonds responsibly and sustainably.

Our goal is to offer high-quality rings that will accompany each couple for a lifetime, paying close attention to design, materials, and the manufacturing process.

The Bright Club has a showroom in Madrid where you can see the rings in person and receive personalized advice.

Visits are by appointment only to allow us to dedicate the necessary time to each client. During your appointment, you can try on different designs, compare diamond sizes, and have any questions answered by our team. Book your appointment now.

Of course! Remember that to receive proper service at our Madrid showroom, you must always make an appointment. Request one here.

You can buy your lab-grown diamond jewelry directly from our website or visit our showroom in Madrid.

Many customers make their purchase online after receiving advice via email or phone, while others prefer to see the pieces in person before deciding. In both cases, you'll receive the same service and the same guarantee.

Yes. Our team can help you throughout the entire jewelry selection process.

We can advise you on diamond size, setting type, stone shape, and ring size. You can contact us by email, message us on WhatsApp Business at +34 682 33 33 06, or book an in-person appointment.

A lab-grown diamond is a real diamond created using technology that replicates the natural conditions in which diamonds form deep within the Earth.

This means it has the exact same chemical composition, crystal structure, and physical properties as a natural diamond. The only difference between the two is their origin.

Yes! Lab-created diamonds, also known as lab-grown or sustainable diamonds, are chemically identical to natural diamonds, composed of pure carbon in the same cubic crystalline form.

They possess the same beauty and are a very popular choice.

The main difference is their origin. Natural diamonds form over years inside the Earth and are extracted through mining. Lab-grown diamonds are created in laboratories that replicate this process in a controlled manner.

In terms of appearance, composition, and physical properties, both are real diamonds and offer the same brilliance and durability.

Lab-grown diamonds, like many pieces of jewelry, are not typically purchased as an investment but rather for their aesthetic and sentimental value. They are more affordable than mined diamonds, while maintaining the same physical properties, durability, and brilliance as any natural diamond.

In an engagement ring, its value lies primarily in the quality and guarantee of the piece, as well as the meaning it represents.

Lab-grown diamonds are real diamonds (pure carbon, C), with the same composition, structure, and brilliance as mined diamonds.

In contrast, moissanite (SiC) and cubic zirconia (ZrO₂) are distinct synthetic materials: they mimic the appearance of diamonds, but are not diamonds in either composition or properties.

Yes. The brilliance of a diamond depends primarily on the quality of its cut, that is, how it has been cut and polished. A well-cut diamond will reflect light with great intensity regardless of whether it is natural or lab-created.

The Bright Club's lab-grown diamonds undergo rigorous certification and evaluation, just like mined diamonds, and meet the 4Cs: cut, color, clarity, and carat weight.

We only work with globally recognized certifications such as IGI and GIA.

Lab-created diamonds exhibit variations in color, clarity, and cut, and may also have internal or surface inclusions just like mined diamonds; that's why they are certified using the same scales and methodologies.

Yes. Sustainable, lab-grown diamonds are significantly cheaper than mined diamonds. Even so, you'll find them at a wide range of prices to choose from.

Lab-grown diamonds are identical to mined diamonds—same composition, structure, and brilliance—but their creation process is more efficient and sustainable.

Since they don't require mining, production and logistics costs are reduced, allowing the same diamonds to be offered at a more accessible and responsible price.

Yes, of course, they are diamonds. Both mined and lab-grown diamonds are physically, chemically, and optically identical.

To the naked eye, it is impossible to distinguish lab-grown diamonds from mined diamonds. Therefore, specialized equipment is required to differentiate lab-grown diamonds from the mined variety.

Like mined diamonds, lab-grown sustainable diamonds last forever.

They are chemically identical to mined diamonds and have the durability and strength to last a lifetime.

Through two processes: CVD or HPHT. Chemical vapor deposition, or CVD, involves adding a carbon-rich gas mixture to a plasma reactor chamber. Microwaves are then introduced to heat the gases and generate plasma. As the temperature rises, the gas molecules break apart, allowing carbon atoms to bond and be deposited layer by layer.

The other method is high-pressure-high-temperature, or HPHT, which mimics the conditions for creating a natural diamond. Graphite powder is placed in a large mechanical press and subjected to extreme pressure and high temperature, which soon transforms into a diamond that grows layer by layer.

The 4Cs are the four criteria used to evaluate the quality of a diamond:

● Cut: Determines how the diamond reflects light.

● Color: Indicates the degree of transparency or lack of color.

● Clarity: Measures the small internal inclusions of the stone.

● Carat: Indicates the weight of the diamond.

These characteristics influence the quality and value of the diamond.

Choosing an engagement ring depends primarily on the wearer's style, the diamond size, and the setting.

Some people prefer classic designs with round diamonds, while others seek more unique shapes like oval or emerald. Our team can help you find the perfect balance between design, diamond size, and budget.

Contact us for personalized advice and assistance in selecting the perfect ring for the occasion. Reach us by email, phone, or schedule an appointment at our showroom.

There is no single ideal size. The right size depends on personal style and budget.

Many engagement rings feature diamonds between 1 and 3 carats, but the most important thing is finding the right balance between the diamond size and the ring's design.

There are different diamond shapes, each with a distinct style. Some of the most popular are: round, oval, emerald, pear, cushion, marquise, and radiant.

Each shape reflects light differently and lends a unique aesthetic to the ring.

The most popular metals for engagement rings are white gold, yellow gold, and rose gold.

White gold offers a modern and elegant style, yellow gold has a more classic aesthetic, and rose gold adds a warm and romantic touch. The choice depends primarily on personal style.

Yes. You can create a completely personalized ring. You'll be able to choose the diamond, the setting, the type of gold, and the design details.

Our team will guide you through the entire process to help you create a unique piece.

Yes, personalized engraving is included in the price. We recommend having it done once you've confirmed your final size, as any resizing will require the engraving to be redone at an additional cost.

Our team will advise you on the ideal time for engraving.

You can measure an existing ring or use a size guide.

If you'd like to keep it a surprise, we can also help you estimate the size based on approximate measurements.

No problem. The first size adjustment is included in the price. Subsequent adjustments or engraving modifications will incur an additional charge.

For your convenience, you have a full year to request this.

Yes. Most rings can be adjusted to fit your finger better.

If the ring or piece of jewelry you choose is not in stock (for immediate delivery), we will make it from scratch for you, and it will be ready in approximately 20 business days.

Each piece is crafted with the utmost care and attention to detail.

In some cases, it's possible to expedite the manufacturing process. If you need the ring by a specific date, we recommend contacting us to discuss the available options.

Delivery times depend on the chosen piece of jewelry. You can see the estimated delivery time for that specific piece on the product page or check our shipping times here.

Shipping is free within Spain and the countries of the European Economic Area.

For shipments outside this area, additional costs may apply, including duties, customs fees, or taxes.

Yes! We offer free shipping within Spain and the European Union on all orders.

For shipments outside the European Union, please contact us for details.

Yes, you can request discreet shipping to protect the surprise of your engagement ring.

Request this option with your order or by contacting our team.

Yes. All our engagement rings are delivered in the Mini Box, a luxury engagement gift box crafted in Milan, designed to enhance this most special moment.

All our jewelry is also presented in exclusive cases, carefully designed to protect and showcase each piece.

If you need help choosing your engagement ring, contact us here or write to us directly on our WhatsApp Business +34 682 33 33 06.

Our team of experts will be happy to assist you.

For shipments outside the European Economic Area, you must check your country's tariffs and taxes.

Contact us and we'll help you with the import process.

Yes. We accept returns of non-personalized products within 15 days of receiving your order.

They must be returned to our Madrid showroom in their original condition, with all original packaging and documentation. Once inspected by our team, a refund will be issued to the original payment method.

You can request an exchange on non-personalized products within 15 days of receiving your order.

The Bright Club offers a lifetime manufacturer's warranty on all our products for your peace of mind.

This does not cover damage caused by accidents, pulling, or misuse of any kind.

If you have any questions, please feel free to contact us at info@thebrightclub.es. You can also find detailed information about our warranty in this section.

To maintain the brilliance of your diamond jewelry, we recommend avoiding harsh chemicals, removing them during strenuous physical activity, and cleaning them regularly.

We have a specialized guide for the care of diamond jewelry.

Yes. You can clean them with warm water, mild soap, and a soft brush to remove dirt and maintain the diamond's shine.

And we recommend going to professionals for more thorough cleaning or any necessary adjustments.