Established in 1934 with roots in South Africa - Botswana and United Kingdom, Sir Argyle Diamonds proudly brings generations of expertise to Belgium , Los Angeles, Monte Carlo, We specialise in Fancy Colour Diamonds ethically Sourced From Natural Earth Mined Diamonds, offering unparalleled brilliance and quality. Begin your journey with us to find your perfect heirloom, Sir Argyle Diamonds also Part own Independent Diamond mines in South Africa 🇿🇦 to Botswana 🇧🇼 Sir Argyle Diamonds also Cut and Polish Diamonds at our Facilities in Diamond City, Surat India 🇮🇳.

Sir Argyle Diamonds holds the Largest Red And Pink Diamond in the world today 

10.00 Carat Fancy Vivid Red in Brilliant Solitaire Emerald 

This Diamond Was Mined and Unearthed in Eastern Africa Part of Sierra Leone 🇸🇱 in year of 1968 and Was Kept Uncut and Locked away in a Safe Till Now Year 2026 This Diamond is Flawless GIA Dossier Certificate will be Tender or Auction online Diamond is One Hundred Percent Natural Earth Mined Diamond with Pure Vivid Red in Color Very Beautiful one of a kind Piece Sir Argyle Family owned since 1934 Investment Grade Diamonds its Your Future and your Zeros in Wealth Management.

Rare Investment Grade Diamond Five Carat Solitaire Fancy Vivid Green Princess Cut Flawless Clarity GIA Dossier $6,000,000 USD    $9,000,000 AUD  

 


Win a 2026 Porsche 911T Valued Over $500,000 USD Easy as Just Purchase Selected Diamonds Jewellery or Unmounted Diamond and  This 911T will be yours there are some terms and conditions.

Win This British Green Factory Porsche 911T 

Our Success Since 1934 

From Sir Argyle Family Year 1934 modest beginnings, we've grown through unwavering dedication and a commitment to continuous improvement. Each step has reinforced our core belief in the power of collaboration and the importance of integrity. We're passionate about what we do, and we're excited to share our story with you massage from Sir Argyle CEO

Argyle 12.00 Carat Fancy Vivid Canary Yellow Brilliant Radiant Flawless Clarity GIA Dossier 

                              $ 5,500,000 USD 


10.00 Carat Argyle Fancy Vivid Yellow Oval Cut Diamond Ring Flawless Diamond GIA Dossier $2,500,000 USD 


Beautiful And Elegant 

$ 330,000 USD

including Taxes and Shipping 

 


Eight Carat Fancy Vivid Green Diamond Flawless $10,000,000 USD $14,000,000 AUD investment Grade Diamond GIA Dossier 


$ 999,999 USD 

$ 1,300,000 USD 

$900,000 USD 


Miami Cuban Chain Soild 18KT Yellow Gold Wide 52 mm Set in Diamonds with Gold Weight 5KG $399,000 USD Bracelet $125,000 USD 


Argyle Brilliant Radiant Soiltare Cut Diamond

Center 4.00 Carat Fancy Vivid Pink Diamond 

Left 1.00 x 12 Carat Fancy Vivid Pink Diamond 

Right 1.00 x 12 Carat Fancy Vivid Pink Diamond 

30 Carats Natural Diamonds Flawless Clarity in Color D $6,000,000 USD including Shipping,Taxes , Fees  

Argyle Certificate , GIA Dossier Certificate, 

25 Certificate GIA Dossier , 25 Argyle Certificate 


Argyle Fancy Canry Vivid Yellow Diamond Earrings 
10 Carats GIA Dossier Certificate Very Beautiful,Handmade, lifetime Diamond Replacement Guarantee $280,000 USD 


 $ 15,000,000 USD 


Diamonds of Diana Collection  

Rare Incredible Beauty 

Fancy Vivid Pink in Brilliant Marquise Cut Diamond

200 Carats TCW 

Center 10.00 Carat 

Sides 2.00 Carat 

Outer Sides 1.00 Carat 

GIA Dossier Certificate 

Tenders Only


Diamonds of Diana Collection Natural Earth Mined 2.00 each Fancy Vivid Pink and Blue  Diamond Brilliant Pear Cut Flawless and over 100 Carats of Natural Diamonds GIA Dossier.

$ 400,000 USD  plus Taxes  Was $950,000 USD


Designed And Created By Diamonds of Diana Beautifully Handcrafted Each Diamond set by hand over Six Diamond in Completion Fancy Vivid Yellow Diamond Ring 4.00 Carats Brilliant Radiant Cut Center Diamond Soild 18K WG YG RG

280,000 USD including Taxes and Shipping 


Exclusively one of one Made Flawless 2A Diamond Which is Extremely Rare Two Carats Fancy Vivid Blue Natural Earth Mined Diamond Ring GIA Dossier This Ring is interchangeably from Ring to Pendant


Contact Sir Argyle Diamonds 

Sir Argyle HQ   Sir Argyle Corporate 


Ldor Vador Europe 🇪🇺 


Security 
Level 05 Suite 15 / 34 Quai Jean, 

Charles Ray , Monte Carlo 98000, Manaco S.P.A  


Corporate Office
 

Nautilus Drive, Islamorda FL 33036

United States America 🇺🇸 


Investor Relations 

Piccadilly M90 3GX
Manchester , England ,United Kingdom 🇬🇧 


Diamonds of Diana 
apart of 
Sir Argyle Diamonds 

407 Maple Drive GF 

Beverly Hills, CA 

United States 🇺🇸