For an unforgettable look like no other, lab-grown diamond necklaces are the ultimate in sustainable luxury. These ethical, affordable diamond alternatives to mined diamonds have all the glitz with none of the environmental or ethical baggage. Whether you’re purchasing your very first diamond necklace, or adding to your existing jewelry collection, this ultimate guide will ensure you make the right decision every time.
What Are Lab-Grown Diamond Necklaces?
Lab-grown diamond necklaces contain diamonds produced in a laboratory instead of excavated from the earth. These diamonds are chemically, physically, and optically identical to natural diamonds, and as such, they are practically impossible to tell apart—even by trained gemologists.
Why Choose a Lab-Grown Diamond Necklace?
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Sustainability
Lab-created diamonds have a lower carbon footprint and water usage than traditionally mined diamonds. If saving the Earth is at the top of your list, then this option is the one for you.
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Responsible Sourcing Ethical Sourcing
Say goodbye to concerns about conflict diamonds. Lab-grown gems are not just avoiding the environmental harms of traditional diamond mining, they’re free from the ethical perils.
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Cost-Effectiveness
Lab-grown diamonds typically cost 30-40% less than mined diamonds of similar quality. Which means you can buy a bigger or better diamond necklace while still staying within your budget.
Types of Lab-Grown Diamond Necklaces
If you’re shopping for lab-grown diamond necklaces, keep these popular styles in mind.
Solitaire Diamond Necklace
A classic pendant design with a single diamond. Timeless, minimal, and stunning enough for everyday wear.
Halo Diamond Necklace
A central diamond surrounded by a halo of smaller stones. This clever design maximizes the sparkle and creates the appearance of a larger, more impressive looking centerpiece.
Station Necklace
Features several evenly spaced diamonds across the chain. A fresh and stylish option that looks great when layered.
Tennis Necklace
A continuous line of diamonds, perfect for a bold and luxurious statement. Usually used on formal occasions or special events.
Choosing the Right Cut and Shape
The diamond cut is probably the most important factor as it will decide how brilliantly and sparkly your round cut necklace will be in the future. Here are the most popular silhouettes for personalized lab-grown diamond necklaces.
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Round Brilliant Cut – Traditional and blingy to the max
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Princess Cut – Modern with sharp, geometric edges
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Oval and Pear Cut – Slimming and Sophisticated Alluring and Classy
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Cushion Cut – Vintage-inspired with rounded corners
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Emerald Cut – Quite sophisticated and very graceful with a stairway-facetted look
Since each shape reflects the light in its own unique way, choose one that most reflects your personal style and best frames your necklace’s neckline.
Diamond Quality: The 4Cs
Climate change, community connections, COVID-19.
Even with lab-grown diamonds though, knowing the 4Cs—Cut, Clarity, Color, and Carat Weight—are key.
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Cut: Plays havoc with creativity. Never sacrifice cut quality as a priority.
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Clarity: Lab diamonds typically have a higher clarity grade, meaning there are fewer inclusions. Choose VS1 and above for gems that are perfect to the naked eye.
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Color: Select G-H color for a clear, shiny, glowing look.
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Carat: Bigger isn’t always better In the diamond world, carat refers to the weight of the stone. Think about balance, particularly if it will be worn every day.
Metals & Chain Styles
Your new lab-grown diamond necklace might be set in one of these metals:
- 14K/18K Gold: Available in white, yellow, and rose gold. Stylish, fun, flexible and timeless.
- Platinum: Very durable and hypoallergenic, costlier.
- Sterling Silver Price Point: Ideal for budget-conscious shoppers, more prone to wear and tear in the long run.
Chain styles such as cable, box, or snake chains affect the overall aesthetic and feel of the piece, so pick a style that fits your everyday looks!
How to Care for Your Lab-Grown Diamond Necklace
Lab-grown diamonds are not only chemically and optically identical to natural diamonds, they are just as hard (a 10 on the Mohs scale). A gentle clean with a soft brush and clear dish soap will keep your necklace sparkling for years to come! Avoid tangled wires Store it in a padded-lined case or pouch to avoid abrasion and tangling.
Conclusion
Whatever the occasion, celebration, just because, or just because you’re feeling fabulous, a lab-created diamond necklace is always the right, smart, stylish, and sustainable choice. With styles ranging from bold tennis designs to minimalist diamond necklaces, there's something for every occasion and personality.
Nitin Patil 
