Renowned for her beauty, flawless live music performances and bright personality Sana won the hearts of audiences as a member of the global girl group TWICE. Access to the world’s most fabulous diamonds, and their exceptional size and quality, provides Graff’s design atelier with a unique opportunity to create truly magnificent jewellery – as worn by Sana. Watch and wait as our partnership with Sana reveals itself.

Captivating Elegance

The House of Graff is synonymous with yellow diamonds, creating jewels of incomparable beauty featuring rare stones paired with boldly creative designs and unparalleled craftsmanship.

A Lasting Legacy

Throughout its rich history, Graff has become the world leader for diamonds of rarity, magnitude and distinction. Most notably, the house has dominated the list of historical and important rough diamonds uncovered, cut and polished this century.

As Seen on Sana

To complement her vibrant and sparkling personality, Sana wears a striking yellow diamond high jewellery suite – the ultimate symbol of joy and beauty. Discover the jewels worn by Sana. 

Discover the Essence of Graff

In celebration of Graff x Sana, Graff is delighted to announce the launch of its in-store exhibition, 14th July – 28th September, showcasing an extraordinary display of timeless jewels. Immerse yourself in the incomparable House of Graff, a world of unparalleled craftsmanship, treasure and rarity.

The House of Graff

Yellow Diamond High Jewellery

At Graff’s London workshop, master artisans employ stone-led design techniques to emphasise the beauty of each stone. Immerse yourself in Graff’s rich history. 


Butterfly Silhouette

In the captivating opening chapter of this highly anticipated partnership, Sana takes centre stage, effortlessly embodying the beauty and transformative power of Graff’s exquisite Butterfly creations.