Family diamond specialists | Since 1976

Documented rarity

Type IIa Diamonds

A focused selection of diamonds represented as Type IIa where that classification is supported by the documentation available for the individual stone.

Specialist selection

How this collection is considered

Diamond type is established through laboratory testing. The individual dossier identifies the supporting documents held and the material available on request.

6 current public stones

View all diamonds

Confidential request

Ask about current stones and arrange a private presentation.

Tell us the stone or specification you are considering. Reports, current media, transaction terms and inspection options are discussed privately.

Private updates

New diamonds, recent creations and invitations to view them.