Fancy Vivid Blue Old Mine Cushion Lab Diamond

Ouros Jewels Fancy Vivid Blue Old Mine Cushion Lab Diamond displays a rich ocean blue body color that remains the focal point from every angle. The elongated cushion outline measures 10.70 × 7.70 mm, with softly rounded corners that preserve the handcrafted character of antique Old Mine diamonds while giving the 3.10 ct stone a larger face up appearance. The vivid saturation spreads evenly across the broad table, creating a bold yet refined look that immediately stands apart from traditional colorless diamonds.

The antique facet arrangement plays an important role in how the color is experienced. Large open facets and a deeper pavilion reflect light in broad flashes instead of the fine glitter produced by trendy brilliant cuts, allowing the vivid blue body color to stay visible as the diamond moves. Rather than breaking the color into countless tiny reflections, the chunky faceting adds depth and contrast, making the center pattern more defined while enhancing the richness of the blue tone.

Natural Fancy Vivid Blue diamonds are among the rarest and most valuable diamonds in the world, often placing them beyond the reach of most buyers. This lab created diamond delivers the same striking visual impact in a far more accessible way, making it an outstanding choice for a custom engagement ring, statement cocktail ring, pendant, or heirloom inspired design. Platinum and white gold emphasize the crisp blue tone for a clean look, while yellow gold creates a warmer contrast that makes the color appear even more vibrant. With VS clarity, 10/10 hardness, and the durability expected of a diamond, it combines rare looking color with everyday wearability and the distinctive character of an Old Mine Cushion cut.