Lab-Grown vs. Natural Diamonds: Understanding Resale Value

Diamonds are more than just sparkling stones; they’re often seen as investments, whether emotional or financial. But when it comes to resale value, not all diamonds are created equal.


Lab-grown diamonds have gained popularity for their ethical appeal and lower cost, but their resale value remains a hot topic of debate. On the other hand, natural diamonds, with their rarity and historical significance, often hold a different position in the market.

This blog explains the key differences between lab-grown and natural diamonds in terms of resale value, shedding light on the market dynamics, consumer perceptions, and technical aspects behind these stones. Let’s uncover the facts together!


Explore the Detailed Comparison Between Natural and Lab-Grown Diamond


 Quick Facts

  • Market Trends: Natural diamonds can retain up to 50-70% of their original value, while lab-grown diamonds may lose 80-90% of their value after purchase.
  • Price Differences: Lab-grown diamonds typically cost 30-50% less than natural diamonds of the same size and quality.
  • Rarity Factor: Natural diamonds take billions of years to form, while lab-grown diamonds are created in weeks, contributing to their differing market perceptions.
  • Demand Statistics: A 2023 survey by Bain & Company found that 70% of consumers still prefer natural diamonds for their investment potential.

Resale Value of Natural Diamond

The resale value of natural diamonds has fluctuated significantly in recent years, influenced by various market dynamics and consumer preferences. The resale value of natural diamonds has experienced notable fluctuations in recent years, influenced by various market dynamics and consumer preferences.

Recent Trends in Natural Diamond Prices

In Procurement Resource, it is highlighted that in the first half of 2024, diamond prices continued their downward trend from the previous year. This decline is attributed to reduced demand, particularly from key markets like China, and the increasing popularity of lab-grown diamonds, which offer a more affordable alternative to natural stones.
Impact of Lab-Grown Diamonds


In Statista, the articles show that the rise of lab-grown diamonds has intensified competition in the diamond market. These synthetic alternatives are typically priced lower than natural diamonds, appealing to budget-conscious consumers and those concerned with ethical sourcing. This shift has pressured natural diamonds' prices and resale value downward.

Market Dynamics and Economic Factors

Global economic challenges and a post-pandemic shift towards experiential spending over luxury goods have further impacted the diamond industry. Reduced marketing efforts over the past two decades have also diminished the allure of diamonds, contributing to declining prices and resale values.

Consumer Preferences and Societal Shifts

Shifts in consumer behavior, particularly among younger generations, have further affected the natural diamond market. Generation Z consumers place significant importance on brand reputation and the social impact of their purchases. This demographic's growing preference for sustainable and ethically sourced products has contributed to the rising demand for lab-grown diamonds, indirectly impacting the resale value of natural diamonds.

Resale Value of Lab-Grown Diamond

The resale value of lab-grown diamonds has been a topic of considerable discussion, especially as these types of gemstones gain popularity for their ethical appeal and affordability. Understanding their position in the secondary market and addressing common misconceptions is essential for potential buyers.

Resale Value and Market Dynamics

The market for lab-grown diamonds has expanded significantly, with these stones now accounting for approximately 20% of global diamond sales for jewelry. This growth is driven by consumer demand for sustainable and cost-effective alternatives to natural diamonds. Despite this, lab-grown diamonds typically command lower prices in the resale market.


For example, if a 1-carat lab-grown diamond costs about $1,000, a similar natural diamond is priced around $4,200.

Misconceptions

Lab-grown diamonds Have No Resale Value: While it's true that lab-grown diamonds generally have lower resale value compared to natural diamonds, stating they have no resale value is inaccurate. Though the returns are typically modest, there is a secondary market for lab-grown diamonds.


Lab-Grown Diamonds Are Not Real Diamonds: A common misconception is that lab-grown diamonds are fake. They possess the same physical, chemical, and optical properties as natural diamonds. The primary difference lies in their origin—created in a controlled environment versus formed naturally over billions of years.


Lab-Made Diamonds Are of Lower Quality: Some believe that lab-grown diamonds are inferior. These diamonds can exhibit equal or even superior quality compared to natural diamonds, as their creation process allows for fewer impurities and precise control over conditions.

Should You Care About Resale Value?

Resale value may or may not be a priority when purchasing a diamond, depending on your perspective and goals. While some view diamonds as financial assets with the potential for appreciation, others prioritize their emotional and symbolic significance.

Factors to Consider When Buying a Diamond

Personal Value

For many buyers, a diamond represents love, commitment, or celebration. In such cases, the emotional attachment far outweighs its monetary value. If the sentimental aspect is your primary consideration, resale value may not hold significant importance.

Longevity

Diamonds are timeless and durable, making them a piece of jewelry that can last a lifetime. Their role as a family heirloom may influence whether you choose a natural or lab-grown diamond, as natural diamonds often carry more perceived clarity and legacy value.

Investment

If you view diamonds as a financial investment, the resale value is crucial. Natural diamonds historically perform better in resale markets due to their rarity and enduring demand, while lab-grown diamonds typically depreciate faster.

The Long-Term View: Is a Diamond an Investment or an Experience?

If resale. Value is a priority; natural diamonds are the better choice. Their rarity and established market reputation make them more likely to retain value over time. However, it's important to note that diamonds generally are not the most reliable financial investments, as they don’t appreciate significantly like other assets.


Lab-grown diamonds are stunning yet affordable options for those who prioritize the emotional or ethical aspects of their purchase. They allow buyers to enjoy the beauty of a diamond without worrying about long-term monetary returns.

Factors Affecting Diamond Resale Value

The resale value of diamonds—whether natural or lab-grown—is shaped by several critical factors. 

1. Market Demand and Popularity

Natural diamonds have long been the preferred choice for traditional buyers due to their clarity and status as a luxury item. Younger generations, particularly Millennials and Gen Z, gravitate toward lab-grown diamonds because of their affordability and ethical appeal.


This shift in consumer behavior has gradually reduced demand for natural diamonds in specific segments, slightly affecting their resale value. Conversely, while popular for initial purchases, lab-grown diamonds still face limited demand in resale markets.


Economic conditions, cultural trends, and marketing campaigns influence diamond preferences. Seasonal demand spikes, such as during the holiday season, can temporarily increase resale opportunities for both types of diamonds.

2. Rarity and Perceived Value

Rarity is a key factor in the high resale value of natural diamonds. These gems, formed over billions of years, are finite in supply, making them inherently valuable.


Lab-grown diamonds, produced in controlled environments, lack the rarity of natural diamonds. Their abundant supply makes them less exclusive, directly impacting their perceived value.


While lab-grown diamonds are chemically and visually identical to natural diamonds, their lack of scarcity leads to significantly lower resale percentages, typically between 10% and 20% of their original cost.

3. Branding and Certification

Certifications from reputable organizations, such as the Gemological Institute of America (GIA) or the American Gem Society (AGS), are essential for resale. They provide proof of a diamond’s authenticity, quality, and characteristics.


Buyers in the secondary market are more likely to trust and pay higher prices for certified diamonds, whether natural or lab-grown.


Diamonds purchased from renowned brands or luxury jewelers often retain higher resale value due to the brand’s prestige. 


Lab-grown diamonds sold by lesser-known or generic brands may struggle to achieve strong resale performance, as brand credibility plays a significant role in buyer confidence.

Get a FREE Diamond Jewelry Evaluation Today!

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