Best Brilliant Cut Loose Gemstones of 2026

John Zimmer Avatar
John Zimmer
Last Updated: 10 Feb 2026

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Brilliant Cut Loose Gemstones are high-quality gemstones that have been expertly cut to maximize their brilliance and shine. These gemstones come in a wide range of colours and are perfect for use in jewellery making or for collectors looking to add to their collection. The precision cut of these gemstones ensures that they catch the light in the most beautiful way possible, making them a stunning addition to any piece of jewellery. Whether you are looking for a classic diamond or a unique sapphire, Brilliant Cut Loose Gemstones are a great choice for anyone looking to add some sparkle to their life.

At a Glance: Our Top Picks

Star Fire Moissanite Loose Gemstone D/VVS1 Quality Cover #TOP 1
Star Fire Moissanite Loose Gemstone D/VVS1 Quality
ftb score rating icon 9.9
FuigeBach 8.0mm Round Cut Cubic Zirconia Cover #TOP 2
FuigeBach 8.0mm Round Cut Cubic Zirconia
ftb score rating icon 9.8
Neerupam Collection White African Natural Zircon Cover #TOP 3
Neerupam Collection White African Natural Zircon
ftb score rating icon 9.6

Top 4 Brilliant Cut Loose Gemstones

Star Fire Moissanite Loose Gemstone D/VVS1 Quality

LMMR015030
White
2x4mm 0.10-carat
Star Fire Moissanite Loose Gemstone D/VVS1 Quality Cover
Star Fire Moissanite Loose Gemstones Marquise Cut | Gem Stones for Jewelry Making w/D/VVS1 Color Clarity | Ideal for Pendant, Ring & Stud Earring | Certificate of Authenticity Included | 0.05-3 Carat,

The Star Fire Moissanite Gemstone is a top-quality, GRA certified gemstone that offers exceptional brilliance and fire, making it a stunning alternative to natural diamonds. With a hardness of 9.25, this moissanite is incredibly durable, ensuring it withstands everyday wear. Each stone over 4mm features a laser-etched serial number for authenticity, giving you confidence in your purchase. Unlike cubic zirconia, moissanite does not appear cloudy or glassy, enhancing its allure and making it a perfect choice for elegant jewellery pieces.

What We Like
High-quality D/VVS1 certification
Durable with 9.25 hardness
Authenticity laser-etched
Brilliant, diamond-like appearance

FuigeBach 8.0mm Round Cut Cubic Zirconia

zircon-03
White
003 Round Cut-8.0mm
FuigeBach 8.0mm Round Cut Cubic Zirconia Cover
FuigeBach 8.0mm Cubic Zirconia Stones Round Cut Brilliant AAA+ Loose Gemstones for Making Jewelry, 003 Round Cut-8.0mm, Gemstone, zircon gemstone

FuigeBach Cubic Zirconia offers high-quality, precision-crafted stones that shine brilliantly. Their sparkling round cut enhances the natural light reflection, making your jewellery creations truly eye-catching. Easy to work with, these loose gemstones are perfect for both professionals and DIY enthusiasts, allowing you to incorporate them into various designs effortlessly. With their versatile design, you can use them in necklaces, earrings, bracelets, or rings, adding sophistication and beauty to your projects.

What We Like
High-quality, durable materials
Captivating sparkling brilliance
Suitable for various jewellery projects
Easy handling and versatility
#TOP 3

Neerupam Collection White African Natural Zircon

NC-CZ-ROUND-1.5
White
Neerupam Collection White African Natural Zircon Cover
Neerupam Collection White African Natural Zircon AAA Quality 1.5 mm Brilliant Cut Round 1000 pcs. Loose gemstone

The Neerupam Collection Zircon offers 1000 pieces of high-quality, 1.5 mm white cubic zirconia gemstones. Each stone features a brilliant round shape and star cut, ensuring excellent lustre that will enhance any jewellery piece. Sourced directly from Jaipur, India, these loose gemstones provide great value, allowing you to hand-select from the best quality available. The approximate size, weight, and colour of the stones may vary slightly, giving you unique options for your creative projects.

What We Like
High-quality AAA stones
Excellent lustre for jewellery
Direct from Jaipur, India
1000 pieces in one lot
Versatile for various designs
#TOP 4

EGL Certified Green Moissanite 1.10 Ct Ring

ECH-738
Green
EGL Certified Green Moissanite 1.10 Ct Ring Cover
Egl Certified Green Moissanite Diamond 1.10 Ct Ring Size Round Brilliant Cut Moissanite loose Gemstone

The REAL-GEMS Green Moissanite is a stunning gemstone featuring a 1.10 carat weight, giving you a noticeable and elegant presence. Its round brilliant cut shape enhances the stone’s sparkle, making it perfect for special occasions or everyday wear. Measuring 06 x 06 x 03 mm, the precise size ensures it fits well in various jewellery settings. The unique green colour adds a vibrant and distinctive touch, allowing you to stand out with a gemstone that is both beautiful and unusual.

What We Like
Certified by EGL
Distinctive green colour
Brilliant round cut
Ideal 1.10 carat size
Precise measurement
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is a brilliant cut gemstone?

A brilliant is a diamond or other gemstone cut in a particular form with numerous facets so as to have exceptional brilliance. The shape resembles that of a cone and provides maximized light return through the top of the diamond.

2. What is the best cut for gemstones?

To most people the gem on the left with concave facets will look more "brilliant". That is because its light and dark reflections are divided up by the curved facets on the pavilion of the gem into many smaller reflections. This breaks up the brilliance pattern into a far more complex and bright looking whole.

3. What is the most brilliant gemstone?

The World's Most Brilliant Gemstone. Moissanite has more sparkle than diamonds. When light enters a diamond, it bends and refracts the same white light back out of the gem. ... Moissanite has a refractive index of 2.69 (versus diamond 2.42), noticeable by moissanite testers but not the human eye.

4. Are loose gems a good investment?

Precious gemstones are a very attractive investment option if one is a connoisseur or are an aesthete with a taste for finer things. It appears to be the best option especially when tremors in any of the areas - fluctuating value of dollar, Real estate, Precious metals, Bonds and mutual funds - gives you the jitters.

Editor's Notes

During our brilliant cut loose gemstone research, we found 114 brilliant cut loose gemstone products and shortlisted 4 quality products. We collected and analyzed 3,557 customer reviews through our big data system to write the brilliant cut loose gemstones list. We found that most customers choose brilliant cut loose gemstones with an average price of £25.48.

The brilliant cut loose gemstones are available for purchase. We have researched hundreds of brands and picked the top brands of brilliant cut loose gemstones, including Roy Rose Jewelry, FuigeBach, Neerupam Collection, REAL-GEMS.

Written by
John Zimmer Avatar

John Zimmer is a truly professional writer on findthisbest.com. He has specialized in writing content a wide variety of fields for over a decade. Since 2011, he has been using his expertise and extensive experience to write content for online shopping guide websites. In addition to writing for findthisbest.com, he has appeared in publications such as The Spruce, Wirecutter and Bestbuy.