The best-selling lab-grown diamond jewelry 2025 offers a clear look at how customers chose to sparkle last year. As a result, shoppers leaned into pieces they could wear every day while also exploring larger stones and meaningful gifts. For example, earrings, pendants, personalized necklaces, and even statement rings all played important roles throughout the year. This report breaks down what customers bought, why they made these choices, and how these trends point toward what’s coming in 2026.
Top Trends in the Best-Selling Lab-Grown Diamond Jewelry 2025
Stud earrings led the year, but pendants, rings, and personalized items grew in meaningful ways. In addition, many customers paired pieces together instead of buying just one item. As a result, set-buying became more common, and shoppers created complete looks rather than single purchases.
Category Highlights From 2025’s Best-Selling Lab-Grown Jewelry
Stud Earrings: The Everyday Essential
Stud earrings stayed at the top because they are simple, bright, and easy to wear. Furthermore, they work for any outfit, which made them a favorite choice for both gifting and self-purchase.
Pendants & Necklaces: A Fast-Growing Favorite
Pendants came in close behind earrings. Many shoppers chose solitaire necklaces to match their earrings. For instance, a half-carat or one-carat pendant became the perfect daily piece. Because of this, pendants became one of the strongest-growing groups of the year.
Rings: A Meaningful Gift Choice
Rings did not sell in the highest numbers. However, they remained important for customers who wanted a symbolic or emotional piece. Even though rings were not the top group, the ones sold often included larger stones.
Bracelets & Sets: Affordable and Flexible
Bracelets offered a simple entry into lab-grown diamonds. Meanwhile, stud-and-pendant sets appealed to buyers who wanted a ready-made match. In other words, these smaller groups helped customers round out their collections.
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Carat Sizes That Influenced the Best-Selling Lab-Grown Diamond Jewelry 2025
The rise of larger carat sizes was one of the strongest shifts of the year. Because lab-grown stones offer more size for the price, shoppers felt confident choosing bigger diamonds. The 1–2ct group led the year, and the 3ct+ group also saw steady growth. For instance, many customers who once preferred half-carat stones moved into the 1ct and 2ct range.
Ultimately, this shows a clear desire for bold, noticeable sparkle.
Metal Preferences Behind 2025’s Best-Selling Lab-Grown Diamond Jewelry
White gold was the top metal choice because it highlights the brightness of each diamond. However, yellow gold also gained steady interest throughout the year. In addition, sterling silver remained popular for gifts, especially for personalized pieces. Because shoppers could select from a wide range of metals, they were able to match their look, budget, and personal style easily.
How Personalized Jewelry Supported 2025 Lab-Grown Trends
Personalized jewelry made a strong impact, even though it did not lead in sales volume. Initial necklaces, cross pendants, and simple silver pieces stayed popular all year long. For example, shoppers often added an initial necklace as a second item after buying earrings or a pendant. Notably, every letter of the alphabet sold consistently.
As a result, personalized jewelry became one of the most reliable gifting options of the year.
How Shoppers Built Jewelry Sets in 2025
Customers did not limit themselves to one category. Instead, they mixed pieces to build small collections. For instance:
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Stud earrings paired with solitaire pendants
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Solitaire rings matched with simple necklaces
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Bracelets layered with personalized items
Therefore, even though earrings led in total units, all categories played meaningful roles in the customer journey.
What These 2025 Jewelry Trends Mean for 2026
In summary, lab-grown diamonds have become a normal part of everyday jewelry buying. As a result, shoppers will likely keep choosing larger stones, simple solitaires, and meaningful gifts. Furthermore, set-buying should continue to grow as customers build complete looks.
Above all, shoppers want brilliance, value, and versatility—and lab-grown diamonds deliver exactly that.
