Beyond Rare* Diamonds Exclusive Collection

Discover the unparalleled beauty and investment potential of Sir Argyle Diamonds. Each piece in this collection is a testament to rarity and exceptional craftsmanship.

Exclusively at Sir Argyle Diamonds Clarity to Rarity 

What sets our diamonds apart? Each "Beyond Rare Diamond" is a Type IIa diamond, certified by GIA Dossier/Certificate. Trusted by the world's international diamond market and traders, these diamonds are known for their exceptional purity and brilliance, making them truly unique and highly sought after.

Designed for the discerning investor's Gaining Wealth 

12.00 Carat Argyle Fancy Vivid Pink Diamond Flawless Type 2A GIA Dossiers Official Tenders/Bids or Offers Lot Number: 28536 Unearthed 10/07/1992 Argyle Mined Diamond 

Our clientele comprises sophisticated investors seeking not just beauty, but tangible value. These investment-grade diamonds are for those who appreciate fine craftsmanship and a secure future. Each diamond is poised to be a cornerstone of a well-managed wealth portfolio.

Argyle Fancy Vivid Pink Diamond Lot Number 33671 Flawless Type 2A GIA Dossier Tender Bid Offers unearthed in 1998 Easten Kimberley POA 

Invest in your future with Sir Argyle Diamonds

Rule number one when buying a Diamond: your Purchase is an investment. Fancy coloured Diamonds are the future of wealth management. With Sir Argyle Diamonds AG, we help our clients reach their goals in weeks, not years – that's the Sir Argyle promise, guaranteed with a 30-day investment promise.