FAQs Lab Diamond

We accept various secure payment methods, including bank card, bank transfer, Apple Pay, Google Pay, Klarna, and many more.

Yes. We offer financing options to make paying in installments convenient and secure with Klarna.

Delivery times can be less than 12 days

Yes. We ship internationally to select countries, always with tracking and insurance to ensure your diamond arrives in perfect condition.

Contact us for availability, pricing, and shipping information based on your destination.

Yes. You have a 15-day return period provided the item is in perfect condition and retains its original packaging and documentation.

All our lab-grown diamonds come with a gemological certificate detailing their key characteristics: cut, color, clarity, carat weight, and quality. Furthermore, each diamond is laser-engraved along the girdle with its certificate number, guaranteeing its authenticity and traceability.

At Lab-Grown Diamonds, we guide you through the entire purchasing process, ensuring you choose with complete confidence and transparency.

A lab-grown diamond is a real diamond cultivated under controlled conditions that replicate the natural diamond formation process. It has the exact same chemical composition, crystal structure, and optical properties as a mined diamond. The only difference between the two is their origin.

The main difference is their origin. Natural diamonds form underground over millions of years, while lab-grown diamonds are cultivated in just a few weeks by replicating the same physical and chemical conditions. Visually, structurally, and optically, they are indistinguishable.

Moissanite and cubic zirconia are materials that mimic the appearance of diamonds, but they are not real diamonds. A lab-grown diamond is: it shares the same chemical composition, hardness, and brilliance as a natural diamond.

Yes. Lab-grown diamonds have the same refractive index, light dispersion, and hardness as natural diamonds, so they offer exactly the same brilliance, fire, and sparkle.

Not to the naked eye. Even using traditional tools, a lab-grown diamond behaves just like a natural one. Only specialized gemological laboratories can identify the origin of a diamond using advanced technology.

Yes. Lab-grown diamonds outperform conventional diamond testers because they are real diamonds and share the same thermal and physical properties as natural diamonds.

Yes, just like natural diamonds. They may have small internal inclusions or growth characteristics. Clarity is graded using the same international scale used for mined diamonds.

No. Lab-grown diamonds have a hardness of 10 out of 10 on the Mohs scale, the highest possible. They retain their brilliance and appearance over time, just like any natural diamond.

Forever. Being real diamonds, they maintain their physical and optical properties throughout their lives without losing brilliance or transparency.

Yes. All our diamonds are certified by international gemological laboratories such as GIA or IGI. These certificates verify characteristics such as carat weight, color, clarity, and cut.

Both GIA and IGI are internationally recognized laboratories. GIA is one of the most prestigious gemological institutes in the world, while IGI is particularly renowned for its extensive experience with lab-grown diamonds.

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

Carat: the weight of the diamond.
Color: the degree of transparency or absence of color.
Clarity: the presence of internal inclusions.
Cut: the quality of the cut and its ability to reflect light.

The most highly valued diamonds are typically found in grades D and F, considered virtually colorless. However, many customers find an excellent balance between quality and price in grades G and H, which maintain a very white appearance to the naked eye.

VS and VVS clarity grades typically offer one of the best balances between purity and price. In most cases, inclusions are not visible to the naked eye, even in lower grades.

The round brilliant cut reflects light best and offers the greatest brilliance. Besides the shape, the quality of the cut is one of the most important factors in the final appearance of the diamond.

Yes. Lab-grown diamonds typically cost up to 80% less than a natural diamond of equivalent quality. This allows you to access larger or higher-quality stones while staying within your budget.

Lab-grown diamonds reduce the impact associated with extractive mining and offer greater traceability throughout the entire production process.

It depends on style, budget, and personal preferences. The most popular sizes are usually between 3 and 5 carats, as they offer a very attractive balance between presence, elegance, and comfort.

The most popular setting is the classic solitaire, although halo, pavé, and three-stone designs are also noteworthy. The choice will depend on personal style and the desired prominence of the diamond.

Of course. Our team can help you choose the ideal diamond according to your budget, preferences and style, both online and by appointment in our showroom.