Best Cushion Loose Diamonds of 2025

John Zimmer Avatar
John Zimmer
Last Updated: 8 Feb 2025

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Cushion loose diamonds are a popular choice for those looking to create their own unique piece of jewellery or add to an existing one. These diamonds have a distinct square or rectangular shape with rounded corners, giving them a soft, elegant appearance. They come in a variety of sizes, colours, and clarity grades, allowing for a wide range of options to suit any taste and budget. Whether you're looking to create a timeless engagement ring or a statement necklace, cushion loose diamonds are a versatile and beautiful choice.

At a Glance: Our Top Picks

Diamonbella 101 Facets Cushion Cut Simulated Diamond Cover #TOP 1
Diamonbella 101 Facets Cushion Cut Simulated Diamond
ftb score rating icon 9.8
Star Fire Moissanite Cushion Cut Gemstone Cover #TOP 2
Star Fire Moissanite Cushion Cut Gemstone
ftb score rating icon 9.7
SAVEARTH DIAMONDS Moissanite Loose Diamonds Collection Cover #TOP 3
SAVEARTH DIAMONDS Moissanite Loose Diamonds Collection
ftb score rating icon 9.5

Top 10 Cushion Loose Diamonds

#TOP 1

Diamonbella 101 Facets Cushion Cut Simulated Diamond

Clear
8 mm
Diamonbella 101 Facets Cushion Cut Simulated Diamond Cover
Diamonbella Realistic 101 facets Princess Cushion Cut Simulated Diamond Loose Stone 1.5 or 2 Carats, 8 mm, gemstone, cubic-zirconia

The Diamonbella Simulated Diamond features an impressive 101 facets, enhancing its brilliance, dispersion, and scintillation. This unique design ensures that the stone shines brightly, even in low light, making it perfect for any occasion. Unlike lower quality diamonds or cubic zirconia, this stone offers edge-to-edge brilliance, reflecting vibrant light. Created in a laboratory, it is flawless and colourless, providing you with a diamond-like appearance without the hefty price tag. You’ll enjoy the stunning sparkle and fire, making this a delightful addition to your jewellery collection.

What We Like
Exceptional brilliance and sparkle
Flawless and colourless quality
Affordable alternative to real diamonds
Beautifully designed with 101 facets
Stunning even in low light

Star Fire Moissanite Cushion Cut Gemstone

LMCN
White
Star Fire Moissanite Cushion Cut Gemstone Cover
Star Fire Moissanite Loose Stone Cushion Cut Moissanite Loose Gemstones D/VVS1 Clarity for Pendant, Ring, Stud Earring - Jewelry Making 0.06ct-7ct with Certificate of Authenticity GRA, 4.5x4.5mm

The Star Fire Moissanite Gemstone offers exceptional quality with its D/VVS1 rating and GRA certification, ensuring you receive a genuine product. The laser inscription guarantees authenticity, giving you peace of mind when purchasing. With a hardness of 9.25, this moissanite is highly durable, making it an excellent choice for everyday wear. Unlike cubic zirconia, it exhibits superior brilliance and fire, closely resembling natural diamonds, which enhances the beauty of any jewellery piece you create.

What We Like
High-quality D/VVS1 clarity
Laser-etched authenticity
Durable and hard
Brilliant and fiery appearance
#TOP 3

SAVEARTH DIAMONDS Moissanite Loose Diamonds Collection

SAVEARTH DIAMONDS
MNo-I-LD-CUSHION-MOI-7.5MM
SAVEARTH DIAMONDS Moissanite Loose Diamonds Collection Cover
SAVEARTH DIAMONDS (Round, Princess, Pear, Oval, Cushion, Emerald, Asscher, Heart, stone, moissanite

The SAVEARTH Moissanite Diamonds offer stunning lab-created stones with excellent clarity and cut, perfect for your jewellery projects. Featuring a 7.5MM cushion shape, these diamonds boast a VVS1 clarity and G-H colour, ensuring a bright and lively appearance. You can enjoy the beauty of these stones as an affordable alternative to real diamonds, making them ideal for creating promise rings, engagement rings, and stud earrings. Their versatility lends well to jewellers and hobbyists alike, allowing for creativity without stretching your budget.

What We Like
High clarity and cut quality
Affordable diamond alternative
Versatile for various jewellery types
Suitable for DIY jewellery making
#TOP 4

SAVEARTH DIAMONDS Lab Created Moissanite

SAVEARTH DIAMONDS
Mno-I-LD-MOI-EMERALD-3x5MM
SAVEARTH DIAMONDS Lab Created Moissanite Cover
SAVEARTH DIAMONDS (Round, Princess, Pear, Oval, Cushion, Emerald, Asscher, Heart, stone, moissanite

The SAVEARTH DIAMONDS Moissanite offers a stunning alternative to traditional diamonds. With excellent clarity and a vibrant colour, this lab-created moissanite stone is perfect for a variety of jewellery-making projects. Its VVS1 clarity and emerald cut enhance its sparkle, making your creations truly eye-catching. You will appreciate how this stone can be used in pendants, rings, and earrings without exceeding your budget, allowing you to craft beautiful pieces that shine brilliantly.

What We Like
High clarity and brightness
Affordable compared to real diamonds
Versatile for various jewellery types
Perfect for DIY jewellery making
#TOP 5

SAVEARTH DIAMONDS Emerald Moissanite Loose Stones

SAVEARTH DIAMONDS
Mno-I-LD-MOI-EMERALD-5x7MM
SAVEARTH DIAMONDS Emerald Moissanite Loose Stones Cover
SAVEARTH DIAMONDS (Round, Princess, Pear, Oval, Cushion, Emerald, Asscher, Heart, stone, moissanite

SAVEARTH DIAMONDS Moissanite offers stunning lab-created stones with excellent clarity and cut. You will appreciate the vibrant G-H colour and VVS1 clarity, making these emerald cut moissanite diamonds perfect for your jewellery creations. They are an ideal alternative to real diamonds, providing more sparkle and brightness while being budget-friendly. Whether you're making a promise ring, engagement ring, or earrings, these loose diamonds will elevate your designs beautifully.

What We Like
High clarity and brightness
Budget-friendly diamond alternative
Perfect for DIY jewellery making
Suits various jewellery styles

Real-Gems White Topaz Cushion Gemstone

AB-966
White
Real-Gems White Topaz Cushion Gemstone Cover
Real-Gems White Topaz 78.45 Ct Cushion Shaped Loose Gemstone

The Real-Gems Topaz Gemstone is a stunning 78.45 ct white topaz, known for its beautiful luster that often resembles a diamond. This semi-precious gemstone is perfect for meditation and is believed to enhance relationships, adding positivity to your love life. Each piece is carefully selected by expert gemologists, ensuring you receive only the highest quality stone. With its unique qualities and strong energy, this gemstone is an excellent choice for jewelers and collectors alike.

What We Like
High-quality AAA grade gemstone
Ideal for jewellery making
Enhances relationships and love
Unique and beautiful pieces
Expertly verified by gemologists
#TOP 7

REAL-GEMS 51.80 Ct. White Mystic Topaz

BU-690
White
REAL-GEMS 51.80 Ct. White Mystic Topaz Cover
REAL-GEMS Fire Mystic Topaz Gem 51.80 Ct. Translucent Mystic Topaz Cushion Cut White Mystic Topaz Loose Stone for Jewelry

The REAL-GEMS Mystic Topaz is a stunning 51.80 carat created gemstone, perfect for adding elegance to your jewellery collection. With dimensions of 25 x 25 x 15 mm, its cushion cut shape enhances its beauty, making it an eye-catching centrepiece in any design. The white colour of this translucent topaz allows for versatile styling options, ensuring it complements various outfits. Whether you are designing a ring, necklace, or earring, this exquisite stone offers endless possibilities for creativity and personal expression.

What We Like
High carat weight
Cushion cut shape
Translucent white colour
Versatile for jewellery design
#TOP 8

SAVEARTH DIAMONDS Asscher Cut Moissanite

SAVEARTH DIAMONDS
Mno-I-LD-MOI-ASSCHER-9.0MM
SAVEARTH DIAMONDS Asscher Cut Moissanite Cover
SAVEARTH DIAMONDS (Round, Princess, Pear, Oval, Cushion, Emerald, Asscher, Heart, stone, moissanite

The SAVEARTH DIAMONDS Moissanite offers exceptional clarity and cut, making it a stunning choice for your jewellery projects. With a VVS1 clarity and a desirable G-H colour, this Asscher cut stone truly shines. If you enjoy creating your own jewellery, this moissanite serves as a brilliant alternative to natural diamonds, being both more affordable and even more dazzling. Whether you're crafting an engagement ring or a pair of elegant earrings, this versatile stone will elevate your creations without breaking the bank.

What We Like
Stunning clarity and cut
Affordable diamond alternative
Versatile for various jewellery
Perfect for DIY jewellery makers
#TOP 9

GEMHUB White Topaz Cushion Cut Gemstone

EP-607
White
GEMHUB White Topaz Cushion Cut Gemstone Cover
gemhub Topaz 110.00 Ct Faceted White Color Loose Gemstone - White Topaz Cushion Cut Topaz Gemstone

The GEMHUB White Topaz offers a stunning semi-precious gemstone that is both affordable and beautiful. Known for its hardness and luminous luster, this gemstone is often mistaken for a diamond, providing a radiant touch to any piece of jewellery. Its unique qualities make it an excellent choice for meditation, enhancing your emotional well-being and relationships. Each stone is carefully selected by expert gemologists, ensuring you receive a top-quality gem that is both unique and eye-catching.

What We Like
High-quality AAA Grade gemstone
Beautiful, diamond-like appearance
Enhances meditation and relationships
Affordable and accessible
Unique pieces for collectors
#TOP 10

Real-Gems 66.65 Ct Violet Amethyst Gemstone

BB-170
Violet
Real-Gems 66.65 Ct Violet Amethyst Gemstone Cover
Real-Gems 66.65 Ct Violet Amethyst Cushion Shaped Loose Gemstone

The Real-Gems Violet Amethyst offers more than just stunning beauty with its intense purple hue. This gemstone supports your meditation practice, helping you to focus for extended periods, which can enhance your overall mindfulness. It also aids in overcoming feelings of inferiority, boosting your confidence. Additionally, it is known to strengthen relationships, making it a perfect gift for loved ones. With its unique qualities, this AAA Grade gemstone is a valuable addition to any collection.

What We Like
Enhances meditation and focus
Boosts confidence and self-esteem
Strengthens relationships
Unique AAA Grade quality
Ideal for various users
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Is cushion cut a good diamond?

Then, cushion cut diamonds are still quite brilliant, but are less brilliant than round diamonds. However, due to their larger facets, they also tend to have more fire. Many people love the high fire of a cushion cut diamond, while others prefer the high overall brilliance of round diamonds.

2. Is a cushion cut diamond more expensive?

Round is the most expensive diamond shape, so round cut diamonds are more expensive than cushion cut diamonds. Wondering how these shapes compare in price? On average, a cushion cut diamond will cost 25% to 50% less than a round cut diamond with the same carat weight and qualities.

3. What is a cushion diamond?

The cushion cut diamond once referred to as old mine cut) combines a square cut with rounded corners, much like a pillow (hence the name). This classic cut has been around for almost 200 years, and for the first century of its existence was the most popular diamond shape (similar to round cut today).

4. Are elongated cushion cut diamonds rare?

Are elongated cushion diamonds rare? The longer the cushion, the rarer the diamond! Diamonds that are only a little elongated, around 1.10 and below, are common. Stones between 1.11 and 1.18 are rarer, while stones above 1.19 are pretty hard to come by.

Editor's Notes

During our cushion loose diamond research, we found 29 cushion loose diamond products and shortlisted 10 quality products. We collected and analyzed 1,996 customer reviews through our big data system to write the cushion loose diamonds list. We found that most customers choose cushion loose diamonds with an average price of £29.04.

The cushion loose diamonds are available for purchase. We have researched hundreds of brands and picked the top brands of cushion loose diamonds, including Diamonbella, Roy Rose Jewelry, SAVEARTH DIAMONDS, REAL-GEMS, GEMHUB.

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.