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Mined vs. Lab-grown Diamonds
The beauty of diamonds is unmatched, especially because of their iconic scintillating fire and unique properties. Whether you’re a gem enthusiast, an engaged couple searching for the perfect symbol of love, or simply curious about the topic, understanding the difference between man-made (lab-grown) and natural (mined) diamonds is crucial.
Thinking of that, our team of jewellery experts at Maison Goldberg will discuss common misconceptions, and provide a fresh perspective on this classic debate.
One of the most intriguing aspects of mined diamonds is their age. These precious gems have a remarkable history that spans millions, if not billions, of years. It’s astonishing to think about the long journey they take before we get to admire and enjoy them!

Mined diamonds represent nature’s incredible marvels, forged over billions of years through immense pressure and heat in the Earth’s mantle. Mined diamonds hold the secrets of our planet’s geological wonders, and their beauty is a testament to the remarkable forces that shape our world.
These precious stones are obtained through mining operations, which require considerable effort and resources. This process involves meticulous planning, advanced machinery, and skilled labour to carefully extract these treasures while minimizing environmental impact.
A Significant Time Difference
One remarkable aspect of lab-grown diamonds is the time it takes for them to develop; scientists can produce lab-grown diamonds in months. This achievement is a testament to the incredible advancements in science.
In summary, lab-grown diamonds are created in laboratories that replicate the natural diamond-growing process. The two main methods used are High-Pressure High Temperature (HPHT), and Chemical Vapor Deposition (CVD).
When it comes to evaluating the quality, rarity, and aesthetics of diamonds, it’s important to recognise the undeniable advantages of mined diamonds over their lab-grown counterparts. While lab-grown diamonds may offer some benefits, mined diamonds truly stand out. Let’s explore why:
Quality
Lab-grown diamonds possess similar physical and chemical properties to mined diamonds, but there are subtle differences that can impact their overall quality. Lab-grown diamonds do not necessarily guarantee a flawless quality either. Naturally occurring diamonds have an enchanting fire and ooze a special flair due to the unique conditions in which they were formed. Gemological experts, with the help of specialized equipment, can discern lab-grown from naturaldiamonds.
Rarity
Mined diamonds owe their scarcity to the geological processes that take millions or billions of years to form. This rarity influences their allure and value. On the other hand, lab-grown diamonds can be manufactured, resulting in a flood of supply. While this might make lab-grown diamonds more affordable, it diminishes their exclusivity and the sense of owning something phenomenal.
Aesthetics
The hues found in mined diamonds occur naturally and possess a distinct beauty. Moreover, the imperfections often found in mined diamonds lend them character and individuality, making each stone distinctive and captivating in its own way. Lab-grown diamonds may offer a diverse range of colour and clarity options, but these variations are artificially created.

Natural beauty
Mined diamonds possess a captivating allure that stems from their outstanding formation deep within the Earth and cultural significance. These diamonds undergo a journey over millions of years, resulting in exquisite gems. The authenticity and timelessness of mined diamonds cannot be replicated in a laboratory.
Emotional significance
Mined diamonds hold profound sentimental value, representing enduring love, power, and celebration. These precious stones have been prized for centuries, symbolizing milestones and the roles of power and influence in many societies, and becoming cherished family heirlooms. The emotional connection to a mined diamond is historic and unparalleled.
Exclusivity
Natural occurring diamonds are rare treasures. The geological processes required for their formation make them limited in supply. Therefore, owning a mined diamond means possessing a unique gem, as no two natural diamonds are exactly alike.
Resale Value
Mined diamonds have a well-established market and consistently hold their value over time. The fact that they are rare and highly coveted makes them a sound investment.
The main difference between lab diamonds and mined diamonds lies in their formation. Mined diamonds are created through the remarkable natural process that occurs deep within the Earth’s mantle. On the contrary, lab-grown diamonds are produced in controlled environments that replicate this organic process, with high pressure and elevated temperatures. As a result, both types of diamonds share similar properties.
Mined diamonds tend to be more expensive due to their rarity and the intricate process involved in their extraction from the Earth. Therefore, they are more valuable than lab-grown diamonds, not only because of their scarcity, but also for their historic and cultural importance.
Distinguishing between lab-grown diamonds and mined diamonds can be challenging. Since lab-grown diamonds exhibit the same physical and chemical properties as their mined ones, they are virtually indistinguishable from the naked eye. Specialized equipment and techniques are used to detect variations and their differences.
Mined diamonds are available from a variety of sources. Reputable jewellers, such as Maison Goldberg Bijouterie, often carry a selection of top-quality mined diamonds. It’s important to be sure that the diamonds you purchase come from legitimate and ethical sources, adhering to industry standards and certifications. This ensures that you are acquiring a genuine gemstone that has been responsibly sourced.
Where to purchase top-quality mined diamonds in Montreal, CA.
Maison Goldberg Bijouterie is a father-and-daughter-owned business. This family has provided a fine jewellery retailer service in Canada for over 70 years. After combining their experiences and expertise, the duo has revolutionised the jewellery market by offering custom design services.
This creates a whole new personalised experience for every customer. This goes from first-timers, looking for their first piece, to experienced buyers, already familiarised with our first-class service. Maison Goldberg is a pioneer of this type of service in Montreal. Let us be a part of your dream.
We also work with repairs, appraisals, restoration, and redesign. We offer everything you need to make the most out of your jewellery! Pay us a visit at our showroom at 1310 Greene Avenue, Suite 270, Westmount, QC and see for yourself. Join our online community on Facebook and Instagram to keep updated about new arrivals and inspirations!