Best Oval Loose Diamonds of 2025

The JINGANGZUO Cubic Zirconia Stones feature a delightful mix of 15 vibrant colours, each stone cut in an elegant oval shape. Measuring approximately 4x6 mm, these stones are perfect for your various jewellery-making projects, such as earrings, bracelets, necklaces, and more. With excellent temperature resistance of 600 to 700 degrees centigrade, they ensure durability in your creations. Furthermore, if you fancy different shapes, colours, or sizes, you can easily find more options by searching for JINGANGZUO on Amazon.

The RINEY&KY Moissanite Stones are brilliant lab-created gemstones perfect for your jewellery-making needs. With a D colour and VVS1 clarity, these stones offer exceptional sparkle and beauty, making them an excellent alternative to real diamonds. Their hardness, close to that of diamonds, ensures they remain clear and brilliant over time. Available in various sizes, you can easily choose the perfect stone for your rings, earrings, or necklaces, enhancing your DIY jewellery projects with stunning pieces that are sure to impress.

The REAL-GEMS Topaz Beads are a stunning alternative to diamonds, offering both beauty and spiritual benefits. Measuring 30 X 24 X 15 MM and weighing 79.25 carats, these transparent gemstones may contain inclusions that add to their unique character. Verified by expert gemologists, each bead is certified for quality, ensuring you receive a top-notch product. Perfect for jewellers, designers, and collectors, these unique stones are ideal for creating beautiful jewellery or as a thoughtful gift for someone special.

The Ximimark Red Ruby Gemstones feature a stunning oval cut, enhanced by advanced grinding and polishing techniques. This natural gemstone is perfect for creating exquisite jewellery, such as rings, necklaces, and bracelets, allowing you to craft unique pieces. Since these rubies are not man-made, you can enjoy their genuine beauty. However, be aware that the actual colours may vary slightly due to different monitor settings and lighting. It's advisable to check the size before making your purchase to ensure it meets your needs.

The YOUKEYGEM Ruby Gemstone is a stunning lab-grown ruby available in various sizes, including 5x7mm, 7x9mm, and 8x10mm. Each size offers different carat weights, ensuring you can select the perfect gem for your jewellery project. With an AGL certificate, you can trust the quality and authenticity of this gemstone. Its oval diamond cut enhances its visual appeal, making it ideal for creating beautiful rings, necklaces, or other personalised items. You will appreciate the elegance it brings to your designs.

The Star Fire Moissanite Stone is a top-quality D/VVS1 gemstone, certified by the GRA. With a hardness rating of 9.25, it offers exceptional durability, making it ideal for various jewellery pieces. Each stone of 4mm or larger comes with a laser-etched serial number, ensuring authenticity and peace of mind for you. Unlike other gemstones, this moissanite displays remarkable brilliance and fire, surpassing even natural diamonds, which means your jewellery will sparkle brilliantly for years to come.

The letmexc CZ Gemstones offer a vibrant selection of 15 colours, allowing you to choose the perfect hue for your projects. With sizes ranging from 4 to 12mm, they provide versatility for various applications, whether for jewellery making or decorative purposes. These gemstones boast impressive temperature resistance, with coloured cubic zirconia withstanding up to 700 degrees centigrade and white cubic zirconia enduring temperatures as high as 1500 degrees centigrade. This durability ensures that your creations remain intact, even in challenging conditions.

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.

The REAL-GEMS White Topaz is a stunning 115.00 Ct semi-precious gemstone, often mistaken for a diamond due to its radiant luster. This beautiful oval-shaped stone is perfect for meditation and is believed to enhance relationships, potentially benefiting your love life. Each gemstone is carefully selected by expert gemologists, ensuring top quality for your needs. With dimensions of 35 X 29 X 17 MM, this unique piece can be a wonderful addition to your jewellery collection or a meaningful gift for someone special.

REAL-GEMS Amethyst Gemstones are perfect for jewellery making, wire wrapping, and various other creative projects. With twelve unique loose beads, they make an excellent gift for both beginners and seasoned collectors. These natural gemstones are ideal for crafting beautiful solitaire rings, pendants, and earrings. Verified by expert gemologists, you can be assured of their top quality and beauty, making them an emotionally significant choice for your loved ones.