Hatton Garden has served as London’s jewellery district for more than a century. Today, lab grown diamonds Hatton Garden have become a major part of its modern jewellery market. Buyers now visit the area to compare natural and lab-created diamonds, explore custom designs, and work with experienced jewellers.
Lab grown diamonds offer the same physical, chemical, and optical properties as mined diamonds. The main difference lies in their origin. Scientists create lab diamonds using advanced technology that replicates the natural diamond-growing process. As a result, buyers can often purchase a larger or higher-quality diamond for the same budget.
Why Hatton Garden Is a Leading Destination for Lab Grown Diamonds
Hatton Garden remains one of the UK’s most recognised jewellery centres. The district brings together independent jewellers, diamond specialists, manufacturers, and bespoke designers within a small area.
This concentration benefits buyers in several ways. You can compare diamonds, including Forma Redonda Brillante, from multiple retailers, request custom settings, and discuss certification directly with knowledgeable professionals. Many jewellers also provide viewing appointments, allowing customers to examine diamonds under magnification before making a decision.
Competition among retailers encourages transparent pricing and a wider selection. Buyers can compare different grades without visiting several cities.
Lab Grown Diamonds Hatton Garden: What Makes Them Different?
Lab grown diamonds are genuine diamonds rather than diamond simulants. They contain pure carbon arranged in the same crystal structure as natural diamonds.
Manufacturers primarily use two production methods:
- High Pressure High Temperature (HPHT)
- Chemical Vapour Deposition (CVD)
Both techniques produce diamonds that professional laboratories grade using the same standards applied to mined diamonds.
Specialised equipment can identify whether a diamond is natural or laboratory grown. To the naked eye, however, they appear identical.
Understanding Diamond Quality
Every diamond receives grades based on the internationally recognised Four Cs.
Cut
Cut determines how effectively a diamond reflects light. An excellent cut creates greater brilliance, fire, and sparkle.
A round brilliant cut diamond engagement ring remains the most popular choice because its proportions maximise light performance. This timeless design also complements both classic and modern settings.
Colour
Colour grades range from D to Z. Diamonds closer to D appear colourless and usually command higher prices.
Many buyers choose grades between D and G because they offer excellent visual appearance without the highest premium.
Clarity
Clarity measures internal inclusions and external blemishes.
Lab made diamonds frequently achieve high clarity grades because manufacturers carefully control the growth environment.
Carat Weight
Carat refers to weight rather than size.
Because lab grown diamonds generally cost less than comparable mined stones, buyers often select a larger diamond while staying within budget.
Diamond Certification Matters
Certification provides an independent assessment of a diamond’s quality.
Leading grading laboratories include:
- IGI (International Gemological Institute)
- GIA (Gemological Institute of America)
The grading report verifies the Four Cs and confirms whether the diamond is laboratory grown. Reputable Hatton Garden jewellers openly provide certification before purchase.
Pricing Advantages
One reason buyers choose lab grown diamonds is value.
Production requires advanced technology, but it avoids mining and long supply chains. This often results in lower retail prices than natural diamonds with similar specifications.
For example, a buyer working with a fixed engagement ring budget may choose:
- A higher colour grade
- Better clarity
- A larger carat weight
- A more intricate custom setting
This flexibility makes bespoke jewellery more accessible.
Choosing an Engagement Ring
Engagement rings remain the most common purchase for lab grown diamonds.
Popular settings include:
- Solitaire
- Halo
- Three-stone
- Hidden halo
- Pavé band
- Vintage-inspired designs
Many Hatton Garden jewellers create custom engagement rings from scratch. Buyers can select the diamond first and then choose the metal, setting style, and ring profile.
Platinum continues to be a popular option because of its durability. White gold, yellow gold, and rose gold also remain widely available.
Ethical and Environmental Considerations
Many buyers consider environmental and sourcing factors before purchasing a diamond.
Lab grown diamonds eliminate traditional mining. They also provide greater traceability throughout production.
Environmental impact still depends on manufacturing methods and electricity sources. Some producers operate using renewable energy, while others rely on conventional power grids. Buyers interested in sustainability should ask jewellers about the origin of each diamond.
How to Compare Jewellers in Hatton Garden
Not every jeweller offers the same products or services.
Before making a purchase, compare several important factors.
- Independent diamond certification
- Clear pricing
- Return policy
- Warranty coverage
- Custom design options
- Manufacturing experience
- Customer reviews
Viewing several diamonds side by side makes differences in cut quality easier to recognise.
Popular Diamond Shapes Beyond Round
Although round diamonds dominate the market, many buyers explore alternative shapes.
Popular options include:
- Oval
- Cushion
- Emerald
- Pear
- Radiant
- Princess
- Marquise
Each shape reflects light differently and creates its own visual character.
Round brilliant diamonds typically produce the highest level of sparkle because their facet arrangement has been refined over many decades.
Final Thoughts
Lab grown diamonds require the same care as natural diamonds.
Clean jewellery regularly using warm water, mild soap, and a soft brush. Avoid harsh household chemicals that may damage the ring setting.
Professional inspections help ensure claws remain secure and stones stay properly mounted. Many Hatton Garden jewellers offer cleaning and maintenance services after purchase.
A round brilliant cut diamond engagement ring features a circular diamond cut specifically to maximise brilliance and light reflection. It remains the most popular engagement ring style because it combines exceptional sparkle with timeless design. The shape also suits nearly every ring setting.
Many people ask, how many facets in a round brilliant cut diamond? The modern round brilliant cut typically contains 57 facets when the culet is absent. If a culet facet is present, the total becomes 58 facets.
These precisely arranged facets allow light to enter and reflect throughout the diamond, creating its signature brilliance.
If you are wondering how many facets does a round brilliant cut diamond have, the standard answer is 57 or 58 facets depending on whether the diamond includes a culet.
The typical arrangement consists of:
- 33 facets on the crown
- 24 facets on the pavilion
This facet structure has become the global standard for achieving excellent light performance.
Hatton Garden continues to be one of the UK’s leading destinations for purchasing lab grown diamonds. Buyers benefit from access to experienced jewellers, certified diamonds, bespoke craftsmanship, and competitive pricing in one location.
Understanding the Four Cs, verifying independent certification, and comparing multiple jewellers help buyers make informed decisions. Whether selecting a classic solitaire or designing a bespoke engagement ring, lab grown diamonds provide genuine diamond beauty with a broad range of options for different budgets and personal preferences.

