Kimberley Sunset 2026

2oz Gold Proof High Relief Gilded Coin

with Diamond

The Kimberley Sunset 2oz Coin is an exquisite numismatic masterwork that blends pure gold, fine rose gold gilding, and a rare hand-set Argyle Pink Diamond™ to capture the timeless allure of the Australian outback at twilight.

Key features:

  • Two troy ounces of 99.99% pure gold
  • Hand-set Argyle Pink Diamond™
  • 22-carat rose gold gilding
  • Mintage 280 coins Worldwide
  • Struck to proof quality with a high relief concave finish

Product Information:

  • Item Code                  26Y22AAA
  • Barcode                     9327025063423
  • Maximum Mintage     280
  • Release Date             3 November 2026

Deep within Western Australia's rugged northern frontier lies the ancient wilderness of the Kimberley. This remote landscape of dramatic gorges and pristine coastline is celebrated for its breathtaking sunsets, which paint the evening sky in radiant gold, fiery orange, and deep purple. Against this brilliant lightshow, the iconic silhouettes of native boab trees rise up with their rotund trunks and twisting branches, forming a classic and enduring symbol of the territory's raw natural beauty.

Design

The high relief reverse showcases a detailed engraving of a boab tree within the Kimberley landscape. 22-carat rose gold gilding along the outer rim and foreground accentuate the sunset. A hand-set Argyle Pink Diamond™ sun radiates bright gold engraved light rays. The reverse inscription reads 'KIMBERLEY SUNSET' alongside the 'P' mintmark, year-date, weight, and purity, bearing the initials 'TV' for designer Thomas Vaughan. The obverse features the official Dan Thorne effigy of His Majesty King Charles III, denominational value, and country of issue.

Presentation

Each coin is securely enclosed in a protective capsule and presented in a premium display case that showcases the coin's high relief profile. Accompanied by a beautifully illustrated outer shipper and a numbered Certificate of Authenticity, this set displays the stunning coin elegantly.

Technical Information

The high relief reverse and obverse are minted using specialised concave dies, requiring multiple strikes under high pressure to optimise the metal flow into the deep recesses of the design.

Technical Specifications

Year Date 2026
Gold Content (Troy oz) 2
Monetary Denomination (AUD) 500
Fineness (% purity) 99.99
Argyle Pink Diamonds™ (carat) 0.04 +/-0.01
Quality Fancy Pink/Fancy Purplish Pink
Minimum Gross Weight (g) 62.213
Maximum Diameter (mm) 36.60
Maximum Thickness (mm) 5.50
Maximum Mintage 280
Finish Proof
Legal Tender Australia
Reverse Designer Thomas Vaughan
Effigy Designer Dan Thorne
SKU 26Y22AAA
Barcode # 9327025063423
Brand Perth Mint
Shipping Weight 0.600 kg
Unit Of Measure each
Era2020s
CompositionRose Gold , Diamond
Weight2oz
OriginAustralia
FeaturesMint Marked , Proof , Legal Tender , High Relief