Blue Lab-Grown Diamonds
Discover the beauty of blue diamonds with Labrilliante! Our blue lab diamonds are known for their exceptional brilliance, just look at the 3D model.
We offer:
- Overnight or second-day delivery;
- The most popular diamond shapes and sizes;
- A comprehensive database of blue stones.
Need a Particular Lab-Grown Diamond?
Please describe your requirement in the form below and we will contact you within 24 hours with the best available options.
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Find Out About Prices and Availability Information
Color Grade | Visual Characteristics | Price Range | Expert Recommendations |
---|---|---|---|
Faint | Barely noticeable blue tint, very subtle cool undertones, appears almost colorless in most lighting. | Most affordable among blue diamonds, slightly above colorless diamonds. | Excellent for those seeking subtle blue accents in white gold or platinum settings. |
Very Light | Delicate blue hue, visible in certain lighting conditions, clean crystal appearance with light blue tint. | Affordable option, moderate premium over faint blue diamonds. | Perfect for vintage-style jewelry; enhances white metal settings beautifully. |
Light | Clear blue color visible to the naked eye, soft pastel appearance, ice-blue characteristics. | Significant price increase from Very Light, still accessible for collectors. | Ideal for halo settings; provides exceptional value for the blue color intensity. |
Fancy Light | Distinct light blue color, certified as FLBL by GIA, noticeable blue saturation. | Premium pricing, substantial jump from Light category. | Excellent for three-stone rings; consider VS1 or higher clarity to showcase color. |
Fancy | Pure medium blue tone, consistent saturation throughout, no secondary hues. | High price range, rare and valuable in lab-grown category. | Stunning as center stones; worth investing in excellent cut quality. |
Fancy Intense | Strong vivid blue color, excellent saturation, comparable to sapphire blue. | Very expensive, among the costliest blue diamond categories. | Premium choice for engagement rings; ensure optimal fluorescence characteristics. |
Fancy Vivid | Maximum blue saturation, exceptional brilliance, extremely rare even in lab-grown diamonds. | Highest price tier, extremely valuable collector pieces. | Investment grade; only select with premium cut grades and high clarity. |
Fancy Deep | Deep royal blue appearance, rich tone with less brightness than Vivid but compelling depth. | Expensive, priced below Fancy Vivid but still premium. | Alternative to Fancy Vivid; works beautifully in pendant settings. |
Fancy Dark | Dark blue with possible gray or steel undertones, sophisticated midnight blue appearance. | Mid-to-high range, varies based on secondary hues. | Perfect for modern designer jewelry; pairs well with white diamond accents. |
Some of Our Blue Lab-Grown Diamonds
Simply submit your request, and our team will search for a blue lab-created diamond of any shape and size for you.
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Why Choose Blue Lab-Grown Diamonds?
Blue lab-grown diamonds are rare and are valued for their color. Created through the presence of boron impurities in the diamond's crystal structure, as the diamond forms, the boron atoms bond with carbon atoms, creating a unique coloration.
Did you know that these diamonds are one of the rarest colors found in nature? In fact, natural blue diamonds account for less than 0.1% of all diamonds mined. Nevertheless, with lab-grown diamonds, you can own a blue diamond that is just as beautiful, but at a fraction of the cost.
Looking for the perfect blue diamond? Contact us and we'll help you find the perfect one.

Blue Lab-Grown Diamonds at Labrilliante
Blue lab-created diamonds are classified by the degree of their color saturation, which is indicated by the grade attached to the color. They include "Faint", "Very Light", "Light", "Fancy Light", "Fancy", "Fancy Intense", "Fancy Vivid", "Fancy Deep" or "Fancy Dark". This scale determines the color intensity of a diamond from very light to very saturated.
Blue man-made diamonds have a wide variety of intensity levels. Thanks to the combination of various trace elements, mainly boron, they can take on hues that are rarely seen in mined diamonds. The main reason for the scarcity of mined fancy blue gemstones is that it is extremely rare for the required volume of boron atoms to occur within the chemical diamond structure during the formation. Therefore, blue lab-grown diamonds are a worthy alternative.
At Labrilliante you have an opportunity to order a blue lab-created diamond of any degree of saturation.

The Value of Blue Lab-Grown Diamonds
If you're looking for a piece of jewelry that truly stands out, then a blue lab diamond is the perfect choice for you. Blue diamonds are not just rare, but also incredibly beautiful. The color blue is often associated with serenity and calm, making blue diamonds a popular choice for those looking for a piece of jewelry that evokes feelings of peace and tranquility.
But don't take our word for it, see the difference a blue diamond can make in person. Find the perfect blue diamond that will take your breath away and make a statement.
FAQ about Blue Lab-Grown Diamonds
Blue lab-grown diamonds get their distinctive color from boron impurities in the diamond's crystal structure. As the diamond forms, boron atoms bond with carbon atoms, creating a unique blue coloration that can range from faint blue to fancy vivid blue
Yes, blue lab-grown diamonds are chemically, physically, and optically identical to natural diamonds. They have the same crystal structure, hardness (10 on the Mohs scale), and sparkle as mined diamonds. The only difference is their origin - they're created in a laboratory rather than formed deep in the earth
Lab-grown blue diamonds are significantly more affordable than natural blue diamonds. While natural blue diamonds can cost upwards of $1 million per carat due to their extreme rarity (less than 0.1% of all mined diamonds), lab-grown blue diamonds offer the same beauty at a fraction of the cost
Blue lab-created diamonds are classified by their color saturation, ranging from lightest to most saturated: "Faint," "Very Light," "Light," "Fancy Light," "Fancy," "Fancy Intense," "Fancy Vivid," "Fancy Deep," and "Fancy Dark." At Labrilliante, customers can order blue lab-created diamonds with any degree of saturation
Blue lab-grown diamonds start with a tiny diamond seed, which undergoes either Chemical Vapor Deposition (CVD) or High Pressure High Temperature (HPHT) processes. During formation, boron is deliberately introduced to the carbon structure, creating the blue coloration. The process takes several weeks to months, depending on the desired size and color intensity
Most jewelers cannot tell the difference between lab-grown and natural blue diamonds by visual inspection alone. Only specialized gemological laboratories using advanced equipment can definitively identify them. Many lab-grown diamonds have laser inscriptions on their girdle that identify them as lab-created
Blue lab-grown diamonds have a significantly smaller carbon footprint than mined diamonds because they don't require extensive mining operations. They're created in controlled laboratory environments, making them an environmentally ethical and sustainable choice while still offering the same beauty and durability as mined diamonds
Yes, Labrilliante can search for and source blue lab-created diamonds of any shape and size according to customer requirements. Their comprehensive database contains over 100,000 lab-grown diamonds, and their team will provide the best available options within 24 hours of receiving a request
Absolutely. Introducing boron affects only the diamond’s color; its hardness remains a 10 on the Mohs scale, and it exhibits the same light performance and fire as any lab-grown or mined diamond.