In the world of fine jewellery, lab grown diamond rings have emerged as an increasingly popular alternative to natural diamonds. In this Hatton Garden Diamond blog, we’re answering your FAQ “do lab grown diamonds keep their value?”.
Offering a combination of beauty, affordability, and environmental appeal, these stones are becoming a go-to choice for engagement rings, wedding bands, and other meaningful pieces. But a common question amongst buyers is whether lab grown diamond rings retain their value over time.
To answer this, it’s important to understand what lab grown diamonds are, how they compare to natural diamonds, and the factors that influence their long-term worth.
What Are Lab Grown Diamonds?
Lab grown diamonds, as the name suggests, are diamonds created in a laboratory environment. They share the same physical and chemical properties as natural diamonds, meaning they are real diamonds in every sense.
The difference lies in their origin: whilst natural diamonds form over billions of years beneath the Earth’s surface, lab grown diamonds are produced in a matter of weeks using advanced technology that replicates the creation process of natural diamonds.
These diamonds are created through two primary methods:
- High-Pressure High-Temperature (HPHT): Mimics the intense heat and pressure conditions of the Earth’s mantle.
- Chemical Vapor Deposition (CVD): Uses a carbon-rich gas to grow diamond crystals layer by layer.
The result is a lab grown diamond that is indistinguishable from a naturally-formed one; even to most gemmologists.

The Appeal Of Lab Grown Diamond Rings
Lab grown diamond rings have gained popularity for several reasons:
- Cost-Effective: Lab grown diamonds are typically 20-40% less expensive than their natural alternatives, making them a budget-friendly option for those seeking high-quality jewellery.
- Ethical and Sustainable: These diamonds are free from the environmental and social concerns often associated with natural diamond mining.
- Customisable Options: With more control over the production process, lab grown diamonds are available in a wide range of sizes, shapes, and colours.
Do Lab Grown Diamond Rings Hold Their Value?
When considering the long-term value of lab grown diamond rings, several key things come into play:
1. Market Demand
The value of any item, including diamonds, depends largely on market demand. Lab grown diamonds are relatively new to the market, and whilst their popularity is growing, they don’t yet have the same established demand as natural diamonds; which is unfortunate as we love them!
2. Cost Savings at Purchase
One of the key benefits of lab grown diamonds is their affordability. However, this lower price point can also impact resale value. Because lab grown diamonds are less expensive initially, their resale price reflects this difference.
It’s worth noting that even natural diamonds often sell for less than their original purchase price when resold. The difference is that natural diamonds have a more established place in the market, making it easier to find buyers.
3. Technology and Supply
The technology used to create lab grown diamonds continues to evolve, leading to increased efficiency and reduced production costs. This means that over time, lab grown diamonds may become even more affordable.
Whilst this is great news for new buyers, it can impact the resale value of previously purchased lab grown diamonds, as newer, cheaper options enter the market. However, it’s important to remember that the look and feel of lab grown diamonds is unlikely to change, meaning that unless you’re a trained diamond specialist, they will still look exactly the same to the naked eye.
When Resale Value Isn’t The Primary Focus
For many buyers, the decision to purchase a lab grown diamond ring isn’t driven by its resale value but by other important factors:
- Emotional Significance: Jewellery is often bought for sentimental reasons, such as engagements, weddings, or anniversaries. The emotional value of a lab grown diamond ring far outweighs its monetary worth.
- Cost Efficiency: With the significant cost savings associated with lab grown diamonds, many buyers feel they’re getting excellent value upfront, even if resale isn’t a priority.
- Ethical Considerations: For those prioritising sustainability and responsible sourcing, lab grown diamonds represent an ethical choice as much as an aesthetic one.
Maximising The Value Of A Lab Grown Diamond Ring
If you’re considering purchasing a lab grown diamond ring and are concerned about its long-term value, there are steps you can take to maximise your investment:
- Choose a Reputable Jeweller: Purchase from a trusted jeweller like Hatton Garden Diamond Jewellers, where quality and authenticity are guaranteed.
- Prioritise Quality: Look for a diamond with excellent cut, clarity, colour, and carat weight. High-quality diamonds are more likely to retain their appeal over time.
- Consider Timeless Designs: Opt for classic settings and styles that will remain popular, ensuring your ring retains its aesthetic worth.
- Proper Care and Maintenance: Keeping your diamond ring in excellent condition through regular cleaning and inspections can help preserve its value.
- Certification: Ensure your lab grown diamond comes with a certificate of authenticity, like the ones at Hatton Garden Diamond.
The Future Of Lab Grown Diamond Rings
The jewellery industry is evolving, with more consumers and diamond jewellers recognising the appeal of these sustainable, affordable, and beautiful gems.
Importantly, the environmental and ethical advantages of lab grown diamonds are likely to become even more significant as buyers prioritise sustainability in future purchases, particularly with the younger generations. This shift could contribute to a stronger resale market for lab grown diamond rings in the future.
For buyers prioritising the emotional significance of a diamond ring; lab grown diamonds are an excellent choice. And as the jewellery market continues to embrace these newly created gems, their long-term value is only likely to grow.
Whether you’re purchasing a lab grown diamond ring as an engagement ring, wedding band, or simply as a meaningful gift, Hatton Garden Diamond Jewellers offers an unrivalled selection of designs with hand-selected jewels chosen with precision and care. Book a consultation and visit us today to explore the future of fine jewellery.
