Our Diamonds

At the House of Dilys', each diamond is meticulously selected for collection-grade excellence, meeting standards as brilliant as those who wear them.

Collection Grade

Every diamond is meticulously chosen for its exceptional clarity, cut, color (D-F), and carat weight. They are not only stunning, but also valuable assets designed to stand the test of time.

Craftsmanship

Our master jewelers craft each piece to showcase the diamond's brilliance, enhancing its natural beauty through precision and artistry.

Certified Authenticity

Every diamond above 1 carat comes with a certification from GIA, the world’s most trusted diamond grading laboratory, guaranteeing its authenticity and quality.

Ethically Sourced

We are committed to responsible sourcing and work exclusively with trusted suppliers who provide diamonds that are sustainably and ethically procured, ensuring they are conflict-free.

Our Promise to You

When you purchase from the House of Dilys', you can trust that every diamond reflects our dedication to quality, integrity, and excellence. We invite you to experience the brilliance and elegance of our designs—crafted with love, precision, and a commitment to timeless value.

The Four C's

Guiding every diamond’s selection at House of Dilys, these standards ensure breathtaking beauty and enduring value. Each diamond meets exacting benchmarks for brilliance—transforming jewels into timeless treasures of both luxury and legacy.

Cut

How well a diamond reflects light, a superior cut will enhance the diamond's brilliance.

Clarity

Measures the absence of inclusions or blemishes, with flawless diamonds being the most prized.

Color

Color conversely refers to a lack of color. Fancy color diamonds are measured on a seperate scale.

Carat

Refers to the size of the diamond, this effects both visual impact and market value.

Collection Grade: What does it mean?

The superior quality of collection-grade diamonds ensures they remain dazzling and brilliant over time. Their exceptional clarity and cut make them perfect focal points for exquisite designs, worthy of your long-term investment.