Collection: Old Mine Cushion Lab Diamonds

Old Mine Cushion Cut Diamonds

Old Mine Cushion diamonds are one of our signature specialties and remain among the most sought-after diamond cuts in our collection. Our lab grown Old Mine Cushion diamonds combine antique charm with modern precision, offering a unique alternative to today's brilliant cushion and round diamonds. 

Interest in Old Mine Cushion diamonds grew even further after reports linked Taylor Swift's engagement ring style to an antique-inspired cushion cut, bringing renewed attention to vintage diamond shapes. However, our passion for Old Mine Cushions began long before the trend, making them one of the signature cuts within our collection. 

Old Mine Cushion diamonds are loved for their soft candlelit sparkle. Their larger facets create bold flashes of light that feel warmer and more romantic, making them a popular choice for those who want a diamond with character rather than a mass-produced appearance.

Our every Old Mine Cushion diamond is unique. Variations in faceting, outline, and proportions give each stone its own individual personality, ensuring your diamond feels truly one of a kind.

Shop Square & Elongated Old Mine Cushion Diamonds

Square Old Mine Cushion Diamonds

Discover classic pillow-shaped Old Mine Cushion diamonds with symmetrical shape, chunky faceting, and authentic antique character. Ideal for vintage-inspired engagement rings, these diamonds stay true to the traditional Old Mine silhouette loved by collectors and antique jewelry enthusiasts.

Elongated Old Mine Cushion Diamonds

Explore elongated Old Mine Cushion diamonds featuring the same antique faceting in a longer, finger-lengthening shape. Their extended outline creates greater visual spread, making them a popular choice for engagement rings that blend old-world charm with a more modern world profile.

Explore Old Mine Cushion Diamonds With Minimal to No Bowtie Effect

Shop carefully crafted Old Mine lab grown cushion cut diamonds designed to minimize the bow tie effect while maximizing light return. The result is a brighter, more balanced diamond that showcases uninterrupted chunky facets and the distinctive candlelit sparkle that antique diamond lovers seek.

Our Recommended Colour Grade for Old Mine Cushion Diamonds

For buyers seeking the most authentic antique-inspired look, we often recommend G-H color Old Mine Cushion diamonds.

The subtle warmth within this color range complements the vintage character of the cut beautifully while still appearing bright and lively. When paired with yellow gold, G-H color diamonds create a particularly striking combination, enhancing the depth, warmth, and romantic appeal that make Old Mine Cushions so desirable.

We also offer Old Mine Cushion diamonds in D-E-F color grades for buyers who prefer a whiter, more colorless appearance. For those looking beyond traditional white diamonds, our collection includes fancy colored Old Mine Cushion diamonds in beautiful shades such as pink, blue, champagne, and more.