Lab DiamondsNews

Tolkowsky Ideal Cuts: The Science of Perfect Proportions in Diamonds

by Tom Thornbridge
written by Tom Thornbridge

When it comes to diamonds, the cut is the most important factor in determining a stone’s beauty and brilliance. Among all cut standards, the Tolkowsky Ideal Cut stands as a benchmark for perfection. Defined over a century ago by Marcel Tolkowsky, a mathematician and diamond expert, this cutting standard revolutionized the diamond industry by prioritizing optimal light performance.

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Large Lab Diamonds: How to Get Maximum Size Without Compromising on Quality

by Tom Thornbridge
written by Tom Thornbridge

Large diamonds are a symbol of luxury and grandeur, but what exactly is considered “large” when it comes to diamonds? While there’s no strict definition, diamonds weighing 2 carats or more are generally considered large. As carat weight increases, so does the diamond’s face-up size, which makes these stones eye-catching and impressive. However, achieving maximum size without compromising quality has traditionally come with an overwhelming price tag.

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Hearts & Arrows Lab Diamonds

by Tom Thornbridge
written by Tom Thornbridge

Diamonds are prized for their brilliance, but not all diamonds are created equal. Among the elite category of diamonds, Hearts & Arrows (H&A) stones stand out for their unrivaled precision and sparkle. Known for their perfect optical symmetry and superior light performance, these diamonds represent the pinnacle of craftsmanship.

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James Allen vs. Blue Nile Lab Grown Diamonds

by Tom Thornbridge
written by Tom Thornbridge

Lab-grown diamonds are increasingly popular for their ethical appeal, affordability, and exceptional quality. As two of the most prominent online diamond retailers, James Allen and Blue Nile have expanded their offerings to include a wide selection of lab diamonds. Both companies are renowned for their innovation in the online jewelry space, but how do they compare when it comes to lab-grown diamonds?

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Diamond Shapes & Buying Tips: Complete Guide to Choosing the Perfect Shape

by Tom Thornbridge
written by Tom Thornbridge

Diamond shape is one of the most visually impactful choices in creating an engagement ring, setting the tone for style and personality. Each shape offers its unique allure, from the classic sparkle of a round brilliant to the sleek elegance of an emerald cut. However, each shape also has specific characteristics and features to consider, ensuring you get the best sparkle and clarity. Here’s a guide to the main diamond shapes, along with expert tips to look out for when choosing each one.

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Grown Brilliance Acquires Clean Origin in Major Lab Diamond Market Move

by Tom Thornbridge
written by Tom Thornbridge
In a significant shift in the lab-grown diamond industry, Grown Brilliance has officially acquired Clean Origin. This takeover combines two prominent brands under one umbrella, aiming to strengthen their market presence and expand offerings. Both companies have emphasized their commitment to lab-grown diamonds, focusing on transparency, ethical sourcing, and competitive pricing, which are core appeals to modern consumers.
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Are Lab-Created Diamonds Worth Anything?

by Tom Thornbridge
written by Tom Thornbridge

In recent years, lab-created diamonds have gained significant traction in the jewelry market, captivating the attention of consumers and industry professionals alike. These diamonds, produced in controlled environments using advanced technological processes, offer an alternative to traditional, earth-mined diamonds. As their popularity continues to rise, so does the debate surrounding their value. Are lab diamonds truly worth anything? This article will explore the factors that influence the worth of these gems and how they compare to their natural counterparts.

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Sustainability in the Diamond Industry

by Tom Thornbridge
written by Tom Thornbridge

Sustainability is becoming increasingly important across all industries, and the diamond sector is no exception. With rising awareness about environmental and ethical issues, consumers are now seeking more responsible and eco-friendly products. The diamond industry, traditionally linked to significant environmental and ethical concerns, is evolving to meet these new expectations.

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Diamond Phosphorescence vs Fluorescence in Lab Diamonds

by Tom Thornbridge
written by Tom Thornbridge

When it comes to the allure of diamonds, their sparkle is not the only fascinating aspect. Beyond the brilliance that captures the eye, some diamonds possess unique optical properties that further enhance their mystique. Two such phenomena are fluorescence and phosphorescence, both of which occur in natural and lab-created diamonds. These traits can influence a diamond’s appearance under different lighting conditions, adding layers of intrigue to these already captivating gemstones. In this article, we will delve into the differences between fluorescence and phosphorescence, exploring how these effects manifest in lab-grown diamonds.

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