Add timeless elegance and vibrant color to your jewelry collection with our Round Lab-Created Ruby Loose Gemstone. Crafted from lab-grown corundum, each stone boasts intense red hues and exceptional clarity, closely mirroring the look and feel of natural rubies. The round brilliant cut maximizes brilliance, fire, and symmetry, making it the perfect choice for custom-made jewelry such as rings, necklaces, bracelets, and earrings.
Our synthetic rubies are available in multiple sizes, ranging from 5.0mm (0.6ct) to 11mm (6ct), allowing you to select the right size for your design or collection. These gemstones are not only affordable alternatives to natural stones but also sustainable and ethically sourced — created in a lab using advanced techniques that replicate the geological processes found in nature.
Whether you are a professional jeweler, a collector, or a DIY jewelry lover, these rubies provide unmatched flexibility, quality, and value. They also make a thoughtful and romantic gift option for your loved ones.