Round Brilliant Diamonds

✦ Cut Origins

The round brilliant cut defines modern diamond beauty.
Descended from earlier "Old Mine" and "Old European" cuts,
its ideal proportions were mathematically perfected by Marcel Tolkowsky in 1919,
ensuring maximum light reflection and brilliant brilliance.
Today, it remains the global standard for brilliance and symmetry.

✦ Aesthetic Characteristics

57 to 58 precisely angled facets create exceptional fire and brilliance.

Perfect circular symmetry enhances light reflection and sparkle. 

Naturally conceals inclusions, making it ideal for high brilliance and clarity.

Versatile—ideal for engagement rings, anniversary rings, bracelets, and gift jewelry.

At LUMIA, the round brilliant cut captures the essence of purity, eternity, and fidelity, celebrating every milestone of love.

✦ Symbolism

The circle symbolizes wholeness, infinity, and eternal love.
The round brilliant-cut diamond radiates promise, joy, and perfection, making it a timeless choice for proposals, anniversaries, and gifting. A circle of light—the perfect shape of love.

✦ Iconic Inspirations

Grace Kelly – Cartier 10.47 carat round-cut engagement ring.

Audrey Hepburn – Minimalist gold ring with round diamonds.

Meghan Markle – Three-stone round-cut engagement ring with a Botswana gemstone.

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