Best Trillion Loose Diamonds of 2025

John Zimmer Avatar
John Zimmer
Last Updated: 8 Feb 2025

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Trillion loose diamonds are a stunning choice for those seeking a unique and elegant piece of jewellery. These diamonds come in a triangular shape and are cut with 44 to 50 facets, which allows for maximum light reflection and sparkle. They are available in a range of sizes and colours, making them a versatile choice for any jewellery design. Whether you are looking for a centre stone for an engagement ring or a beautiful accent stone for a necklace or earrings, trillion loose diamonds are sure to impress.

At a Glance: Our Top Picks

Wixine 2Pcs Blue Tanzanite Trillion Cut Gemstone Cover #TOP 1
Wixine 2Pcs Blue Tanzanite Trillion Cut Gemstone
ftb score rating icon 9.8
6 Carat Natural Prehnite Loose Gemstone Cover #TOP 2
6 Carat Natural Prehnite Loose Gemstone
ftb score rating icon 9.7
FuigeBach Loose Trillion Cut Moissanite Cover #TOP 3
FuigeBach Loose Trillion Cut Moissanite
ftb score rating icon 9.5

Top 6 Trillion Loose Diamonds

Wixine 2Pcs Blue Tanzanite Trillion Cut Gemstone

Blue
Wixine 2Pcs Blue Tanzanite Trillion Cut Gemstone Cover
Wixine 2Pcs Beautiful Blue Tanzanite 10mm Stunning Trillion Cut Loose Gemstone

The Wixine Blue Tanzanite Gemstones are perfect for enhancing your jewellery creations. With a stunning trillion cut, these 10mm loose gemstones add a touch of elegance to any DIY bracelet, necklace, or earrings. They are also suitable for various jewellery processing tasks, making them versatile for your projects. The grinding and polishing technology used ensures that each gemstone has a beautiful finish, providing you with high-quality materials to work with.

What We Like
Beautiful design for accessories
Versatile for various jewellery types
High-quality grinding and polishing
Perfect for DIY projects
#TOP 2

6 Carat Natural Prehnite Loose Gemstone

55CTTRILMULLG01-127
Natural-Prehnite
6 Carat
6 Carat Natural Prehnite Loose Gemstone Cover
55Carat Natural 6 Carat Prehnite Loose gemstone Trillion Shape Green Astrology August At Wholesala Rate

The 55Carat Prehnite Gemstone is a natural, oval-shaped loose gemstone offered at wholesale rates. This stunning piece is perfect for astrologers, jewellers, and designers, allowing you to create beautiful jewellery or simply add to your collection. When you purchase this gemstone, you benefit from the convenience of wholesale pricing, making it an economical choice for bulk orders. Additionally, you can enjoy the unique beauty of each stone, though colours may vary slightly due to lighting conditions and monitor settings.

What We Like
Natural gemstone quality
Ideal for jewellery making
Wholesale pricing available
Unique colour variations
#TOP 3

FuigeBach Loose Trillion Cut Moissanite

trillion/20
white
8.0mm-2.0ct
FuigeBach Loose Trillion Cut Moissanite Cover
Moissanite Stones Loose Trillion Cut for Jewelry Making-D Color VVS Clarity Loose Moissanite,Size: 0.1-5CT, 8.0mm-2.0ct, Gemstone, moissanite

FuigeBach Moissanite Stones offer exceptional quality with rigorous screening, ensuring each trillion cut moissanite has a good to excellent cut, polish, and brightness. This maximises the brilliance and sparkle, making them ideal for jewellery making. The stones are available in various sizes, fitting different design needs. They are also environmentally friendly, being handcrafted from harmless, lead-free, and nickel-free materials. This means you can enjoy beautiful jewellery without compromising on safety.

What We Like
High brilliance and sparkle
Handcrafted and eco-friendly
Various sizes available
Authenticity certificate included
#TOP 4

JewelryOnClick Natural Ruby Loose Gemstone

JOC-RUB-TRILLION-FAC-8
8 Carat
JewelryOnClick Natural Ruby Loose Gemstone Cover
JewelryOnClick Calibrated Natural Ruby Loose Gemstone Trillion Shape Chakra Healing Faceted Birthstone Astronomy and Astrology Sign Jewelry Making Gemstone eight ct

The JewelryOnClick Ruby Gemstone offers a stunning variety of natural ruby shapes including oval, round, and square, making it an excellent choice for jewellery makers and collectors alike. You can use this beautiful gemstone for astrological purposes or as a thoughtful gift. With wholesale pricing available, you can easily purchase in bulk for your projects or businesses. Keep in mind that while the photo showcases the gemstone, slight variations in size and colour may occur, reflecting the unique nature of natural gemstones.

What We Like
Natural gemstone variety
Ideal for jewellery making
Wholesale pricing available
Perfect for astrological use
#TOP 5

JewelryOnClick 5 Pcs Genuine Citrine Gemstones

JOCMMLOT20CIT10-01
Yellow
JewelryOnClick 5 Pcs Genuine Citrine Gemstones Cover
JewelryOnClick 12X12 MM 5 Pcs Genuine Citrine Loose Gemstone Trillion Shape Faceted Cut for Jewelry Making

JewelryOnClick Citrine Gemstones offer genuine natural citrine at wholesale prices, making them an excellent choice for various users. Whether you are an astrologer, jeweller, or designer, these gemstones can enhance your creations or serve as thoughtful gifts. With the option for bulk orders, you can easily stock up for larger projects. Keep in mind that while the photo represents the gemstones well, slight variations in shape and size may occur, adding to their unique charm.

What We Like
Genuine natural citrine
Ideal for various jewellery projects
Wholesale pricing available
Unique variations in each stone
#TOP 6

GemsOnclick Natural Carnelian Square Gemstone

LG-CAR-TRILLION-CAB-3
3 Carat
GemsOnclick Natural Carnelian Square Gemstone Cover
GemsOnclick Natural Carnailan Calibrated Square Trillion Shape Loose Gemstone Chakra Healing Birthstone Zodiac Astronomy and Astrology Sign Jewelry Making Handcrafted 3 Carat

The GemsOnclick Carnelian Gemstone features a variety of shapes including oval, round, and square, making it ideal for personalised jewellery creation. Whether you are an astrologer, jeweller, or designer, this natural gemstone can enhance your craft and provide unique beauty to your projects. It is available at wholesale prices, perfect for those looking to buy in bulk. Additionally, while the provided photo showcases the gemstone, slight variations in shape and colour may occur, adding to its natural charm.

What We Like
Natural gemstone variety
Wholesale pricing available
Ideal for jewellery making
Unique handcrafted options
Perfect for gifting
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Are trillion cut diamonds more expensive?

A trillion will also cost much less than a round of the same weight. Round diamonds sell at a premium due to high demand. So, choosing any fancy shape — any finished shape other than round — can save you some money. Finally, you'll rarely see trillions as center stones, so your ring is sure to be an eye-catcher.

2. Are loose diamonds worth anything?

The value of loose diamonds does not depend on their age, assuming that they are in good condition. The market value of any loose diamond will depend on the famous “4 C's”—cut, color, carat and clarity. If you purchased the diamond, you probably know its ranking.

3. Is trillion cut good?

The trillion cut is known for having impressive brilliance, great fire and an eye-catching, modern appearance. Like other diamonds derived from the brilliant, trillion cut diamonds do a good job of hiding color and inclusions.

4. What are trillion cut diamonds?

The trillion cut is a triangular shape comprised of three equal sides and 31 or 50 facets depending on whether the diamonds are used as solitaires or accent stones. For solitaires, a curved or convex cut is employed, whereas accent stones are cut uncurved or concave.

Editor's Notes

During our trillion loose diamond research, we found 7 trillion loose diamond products and shortlisted 6 quality products. We collected and analyzed 2,563 customer reviews through our big data system to write the trillion loose diamonds list. We found that most customers choose trillion loose diamonds with an average price of £21.95.

The trillion loose diamonds are available for purchase. We have researched hundreds of brands and picked the top brands of trillion loose diamonds, including Wixine, 55Carat, FuigeBach, JewelryOnClick, GemsOnClick.

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.