Best Square Loose Gemstones of 2025

The REAL-GEMS Green Amethyst is a stunning created gemstone weighing 75.50 carats. With dimensions of 24 x 23 x 15 mm, it boasts a beautifully refined square cut that enhances its vibrant colour. This gemstone is perfect for custom jewellery, allowing you to add a unique touch to your collection. The large carat weight ensures that it will catch the eye, making it an excellent choice for statement pieces. Whether for personal use or as a thoughtful gift, this green amethyst offers elegance and versatility.

The WTIAN Gemstone Beads are crafted from natural stone, offering a polished look with a smooth surface, ideal for your jewellery projects. Measuring approximately 2mm, these beads come in strands of about 15 to 15.5 inches, providing around 165 beads to fulfil all your crafting needs. Each bead features a drilled hole, allowing you to easily create earrings, bracelets, and more. With their versatility, you can embellish clothing or undertake various DIY projects, making these beads a fantastic addition to your craft supplies.

The Jewelryonclick Blue Sapphire is a stunning natural gemstone available in various shapes, including oval, square, and rectangle. Perfect for jewellery making, this gemstone is ideal for astrologers, jewellers, and designers, allowing you to create unique pieces. It's also a meaningful gift for collectors or loved ones, making it versatile for any occasion. Additionally, you can benefit from wholesale pricing for bulk orders, offering great value for your purchases. Just remember that slight variations in shape and size may occur, as each gemstone is unique.

The Justinstones Gemstone Beads come in a strand measuring approximately 15 to 16 inches long, featuring between 85 to 100 beads. Each bead is about 4mm in size and weighs around 16g per strand, making them ideal for various DIY jewellery projects. These high-quality loose beads are perfect for creating unique designs, as each one is distinct in colour and markings. Please note that the beads cannot be worn directly, but they offer endless possibilities for personalisation and creativity in your jewellery making.

The REAL-GEMS White Topaz is a stunning gemstone weighing 94.50 carats, perfect for creating a striking pendant. Its square cut shape adds a modern touch, ensuring that it catches the eye beautifully. With dimensions of 28 x 28 x 13 mm, this gemstone is substantial yet manageable, allowing for easy integration into various jewellery designs. The pure white colour of the created white topaz gives it a classic and elegant appeal, making it ideal for both casual and formal occasions.

The JINGANGZUO CZ Stones feature a stunning mix of 15 colours, with 30 pieces of square princess cut cubic zirconia stones measuring approximately 5x5mm. This variety allows you to create beautiful and unique jewellery pieces, enhancing your crafting experience. With a temperature resistance of 600 to 700 degrees Celsius, these stones are durable and reliable for various applications. You can use them to make earrings, bracelets, necklaces, rings, and more, making them perfect for both personal projects and gifts.

The JIANGYUANGEMS CZ Stones offer a set of 50 square princess cut cubic zirconia stones, perfect for replacing missing jewels in your jewellery. With a temperature resistance of 1200 to 1500 degrees centigrade, these stones are durable for various crafting projects. Measuring approximately 4x4mm, they can be used in a variety of jewellery-making applications, including earrings, necklaces, and bracelets. This versatility allows you to express your creativity in DIY crafts while ensuring your pieces look stunning and professional.

The REAL-GEMS Green Amethyst offers a beautiful 31.4 Ct square cabochon, perfect for various jewellery-making projects. With dimensions of 122 mm x 22 mm x 9 mm, its impressive size makes it a standout piece. The gemstone features a brilliant colour and excellent clarity, providing a calming effect that can help soothe emotions and promote positive energy. This makes it an ideal choice for enhancing your jewellery creations and improving your decorative home items.

The REAL-GEMS Green Amethyst boasts an impressive carat weight of 86.50 Ct, making it a standout choice for jewellery making. Its dimensions of 25 x 26 x 15 mm provide ample size for various creative designs. Crafted from created green amethyst, this gemstone offers a unique and vibrant colour that enhances the visual appeal of your jewellery pieces. Whether you are an experienced jeweller or a hobbyist, this gemstone allows you to create stunning items that can be cherished for years to come.

The Jewelryonclick Rose Quartz Gemstone offers a stunning natural stone, perfect for various jewellery-making projects. Available in a square shape, it adds a unique touch to your creations. With a wide selection of precious and semi-precious gemstones, you can choose the perfect one to suit your design needs. The gemstones come in multiple sizes, allowing you to find the right fit for your jewellery pieces. Whether you're an astrological enthusiast or a professional jeweller, this gemstone is ideal for enhancing your craft.