LAB GROWN DIAMOND ENGAGEMENT RINGS
Discover our collection of gold lab-grown diamond engagement rings.
Solitaires, halo, trilogy, and customizable designs in 18k white, yellow, and rose gold.
How to Choose the Perfect Engagement Ring for Her
Guide to choosing your diamond engagement ring

Most popular diamond shapes for engagement rings
There is no perfect diamond shape. The choice depends on personal style, the ring design, and the meaning the couple wants to give it.
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Lab-grown diamonds: what they are and why more and more couples are choosing them
Lab-grown diamonds represent the future of jewelry: a combination of innovation, beauty, and responsibility.
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How to choose the perfect engagement ring: complete guide
Choosing the perfect ring doesn't have to be complicated. The important thing is to find a piece that reflects the couple's style and story. A good engagement ring will be a jewel that will last a ...
Read moreEngagement Ring FAQs
The most important thing is to consider your partner's personal style, the diamond shape that best suits them, and their preferred metal type. Observe the jewelry they already wear to identify their preferences.
At The Bright Club, we recommend choosing the style first (solitaire, halo, trilogy, or toi et moi) and then the diamond shape. If you need help, our experts can provide personalized advice both online and at our showroom in Madrid.
Diamond size is measured in carats (ct). For engagement rings, the most popular sizes are between 1.00 ct and 3.00 ct. However, the ideal size depends on budget, ring style, and finger size. A 1 ct diamond in a halo setting, for example, will appear larger than in a solitaire setting.
With lab-grown diamonds, you can access larger stones for the same budget as with mined diamonds.
The main diamond shapes for engagement rings are: round brilliant, oval, emerald cut, princess cut, marquise, pear, cushion, and radiant. The round brilliant diamond is the most brilliant and popular. Oval and cushion have seen the most growth in demand in recent years.
Each shape has a different personality: the emerald cut is more elegant and understated, while the round and oval offer maximum brilliance.
All our rings are made of 18k gold. You can choose from three options: white gold (the most popular and versatile, it enhances the brilliance of the diamond), yellow gold (classic and warm, ideal for elegant styles), and rose gold (romantic and modern, perfect for a different touch).
The best advice is to look at the jewelry your partner already wears every day.
Yes. At The Bright Club, you can design your engagement ring from scratch. Choose the diamond shape, carat, setting style, and metal type.
Our jewelers will handcraft it to the highest quality standards. You can start the process online or by visiting our showroom at Calle del Arenal 7, Madrid, by appointment.
Manufacturing time is approximately 25 business days.
Yes, all our engagement rings include a first engraving free of charge.
You can personalize the inside of the ring with a date, initials, a short message, or whatever best represents you as a couple. If you would like to add or change the engraving in the future, we can also do that.
Our lab-grown diamond engagement rings start from €1,350. The final price depends on the diamond's carats, the chosen shape, and the type of metal.
Lab-grown diamonds are up to 80% more affordable than mined diamonds of the same quality, which means that with the same budget, you can get a larger or higher quality diamond. All prices include IGI certification, case, free insured shipping, and a lifetime warranty.
Yes, lab-grown diamonds are real diamonds in every sense. They are chemically, physically, and optically identical to mined diamonds: same pure carbon composition, same hardness (10 on the Mohs scale), same brilliance, and same fire. The only difference is their origin.
They are IGI certified to the same standards as mined diamonds and it is impossible to distinguish them with the naked eye, even for a professional jeweler.
The solitaire mounts a single diamond on the setting, with no additional stones. It's a clean, classic, and timeless design. The halo ring surrounds the center diamond with a circle of smaller diamonds, making the center stone appear larger and giving the ring more sparkle and presence.
Both styles are equally elegant: the solitaire is perfect for those who prefer simplicity, and the halo for those looking for a design with more visual impact.
Yes. We invite you to visit our showroom at Calle del Arenal 7, in the center of Madrid, where you can see and try on rings in person, compare diamond shapes, and receive expert and personalized advice from our team.
Visits are always by appointment so that we can dedicate all the time you need. You can book your appointment directly from our website or by contacting us via WhatsApp at +34 682 33 33 06.






