Not a gold item; 32.33-carat Williamson Pink Rough Diamond
Gemstone - Rough Diamond · None (Carbon/Diamond crystal lattice)
Purity: 0% gold content; this is a carbon-based gemstone (diamond).
Type
Gemstone - Rough Diamond
Purity
0% gold content; this is a carbon-based gemstone (diamond).
Gold Type
None (Carbon/Diamond crystal lattice)
Weight
32.33 carats (approx. 6.466 grams)
Description
An exceptional 32.33-carat rough pink diamond of significant historical and investment value. Mined from the legendary Williamson mine in Tanzania, known for producing high-quality 'bubblegum' pink stones. Unlike most diamonds that get their color from trace elements, this pink hue is the result of 'plastic deformation' in the crystal lattice during its journey to the surface.
Key Features
Exceptional size for a pink diamond, intense saturation, clear crystal structure, and documented provenance from the Williamson mine.
Color & Finish
Natural 'Bubblegum' pink hue with sub-adamantine luster and typical rough crystal striations.
Hallmarks & Stamps
None; rough gemstones do not feature purity stamps, though they are often accompanied by Kimberley Process certification.
Dimensions Estimate
Approx. 20mm x 15mm (estimated based on carat weight for rough octahedron/macle).
Gemstones & Inlays
Primary item is a raw Pink Diamond; notable for its rare bubblegum-to-lilac saturation.
Clasp & Closure
Not applicable (Unset rough stone).
Chain & Links
Not applicable.
Craftsmanship Details
Nature-made; displays natural growth planes and octahedral characteristics typical of high-purity kimberlite diamonds.
Authentication Indicators
Symmetry of the rough striations, color distribution, and the Petra Diamonds/M.A. Anavi Diamond Group provenance documentation.
Origin & Maker
Williamson Mine, Tanzania; Mined by Petra Diamonds Ltd.
Era & Period
Contemporary discovery (Mined circa 2016).
Age Estimate
Mined in 2016; Geological age is millions of years.
Cultural Significance
Pink diamonds are among the rarest treasures on earth, symbolizing extreme wealth, status, and luxury in the global high-jewelry market.
Condition Notes
Rough/Uncut. Excellent geological specimen quality with high clarity potential once faceted. No visible structural fractures.
Value Estimate
$15,000,000 USD (Actual sale price at time of discovery).
Care & Maintenance
Should be stored in a cushioned gem jar or specialized casing; avoid high-velocity impact despite diamond's hardness.
Similar Items
Argyle Pink Diamonds (usually smaller but more saturated), Pink Legacy Diamond.
Interesting Facts
The Williamson mine also produced the 'Williamson Pink' (23.6 carats) given to Queen Elizabeth II as a wedding gift.