Collection: Herkimer Diamond Rough
Discover the unpolished, geometric beauty of double-terminated quartz. Our Melbourne-selected collection features water-clear, undrilled specimens—perfect for bespoke wire-wrapping and artisanal claw settings that celebrate the stone's raw crystalline form.
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Herkimer Diamond | Undrill Rough | 17-25 mm | 2 Pieces | 61 carats
Regular price $35.90Regular priceUnit price / perSale price $35.90 -
Herkimer | Undrilled Rough| 17-23mm Size | Pack of 2 Pieces | 76 Carats
Regular price $33.00Regular priceUnit price / perSale price $33.00 -
Herkimer | Undrilled Rough | 15-17mm Size | Pack of 3 Pieces
Regular price $20.00Regular priceUnit price / perSale price $20.00 -
Herkimer Diamonds | Undrilled Rough | 14-16mm Size | 4 Pieces | 69 Carats
Regular price $35.00Regular priceUnit price / perSale price $35.00 -
Herkimer | Undrilled Rough | 14-16mm Size | Pack of 7 Pieces
Regular price $40.00Regular priceUnit price / perSale price $40.00 -
Herkimer | Undrilled Rough| 13-14mm Size | Pack of 4 Pieces
Regular price $25.00Regular priceUnit price / perSale price $25.00 -
Herikmer | Undrilled Rough | 9-12mm Size | Pack of 3 Pieces
Regular price $15.00Regular priceUnit price / perSale price $15.00 -
Herkimer | Undrilled Rough | 9-11mm Size | 8 Pieces | 56 Carats
Regular price $20.00Regular priceUnit price / perSale price $20.00 -
Herkimer | Undrilled Rough | 10-15mm Size | 4 Piece | 65 Carats
Regular price $35.00Regular priceUnit price / perSale price $35.00 -
Herkimer Diamond | Undrilled Rough | 6-7mm Bead Size | 7 Pieces | 12 Carats
Regular price $15.99Regular priceUnit price / perSale price $15.99 -
Herkimer Diamond | Undrilled Rough | 30 X 20mm Bead Size | 1 Pieces | 64 Carats
Regular price $50.00Regular priceUnit price / perSale price $50.00 -
Herkimer Diamond | Undrilled Rough | 30 X 4.5mm Bead Size | 1 Pieces | 31 Carats
Regular price $32.90Regular priceUnit price / perSale price $32.90 -
Herkimer Diamond | Rough Undrilled | 18-23mm X 14.5-16mm Bead Size | 5 Pieces | 105 Carats
Regular price $45.90Regular priceUnit price / perSale price $45.90 -
Herkimer Diamond | Rough Centre Drilled | 4-5.5mm Size | 57 Pieces | 41 Carats
Regular price $40.00Regular priceUnit price / perSale price $40.00 -
Herkimer Diamond | Rough Top Drilled | 29x17mm Bead Size | 1 Piece | 29 Carats
Regular price $25.00Regular priceUnit price / perSale price $25.00 -
Herkimer Diamond | Rough | 25 X 21mm Bead Size | 2 Pieces | 88 Carats
Regular price $53.00Regular priceUnit price / perSale price $53.00 -
Herkimer Diamond | Rough | 6-7mm Bead Size | 27 Pieces | 85 Carats
Regular price $67.00Regular priceUnit price / perSale price $67.00 -
Herkimer Diamond | Rough Drilled | 4-5mm Bead Size | 19cm Strand Length | 73 Pieces | 26 Carats
Regular price $24.90Regular priceUnit price / perSale price $24.90 -
Herkimer Diamond | Rough Drilled | 4-4.5mm Bead Size | 21cm Strand Length
Regular price $29.90Regular priceUnit price / perSale price $29.90 -
Herkimer Diamond | Rough Drilled | 10 -14mm X 6-9mm Bead Size | 14 Pieces | 39 Carats
Regular price $27.90Regular priceUnit price / perSale price $27.90 -
Herkimer Diamond | Rough Drilled | 7-9mm Bead Size | 10 Pieces | 16 Carats
Regular price $25.90Regular priceUnit price / perSale price $25.90 -
Herkimer Diamond | Rough Drilled | 25-30mm X 10-11mm Bead Size | 12 Pieces | 334 Carats
Regular price $59.90Regular priceUnit price / perSale price $59.90
The Raw Beauty of Double-Terminated Quartz
Herkimer Diamonds are celebrated for their natural geometric precision. Unlike standard quartz, these crystals are “double‑terminated,” forming with natural points at both ends. At Melbourne Gemstone Beads, we hand‑select our rough specimens for their water‑clear clarity and strong natural lustre, providing a rugged yet refined foundation for artisanal designs.
Character and Authenticity
A defining feature of genuine Herkimer‑style quartz is the presence of anthraxolite inclusions—tiny dark carbon flecks naturally trapped within the crystal. These markings act as a fingerprint of authenticity, confirming the stones are genuine. Our rough collection balances this raw character with exceptional transparency and sharp crystalline form.
Versatility for Professional Artisans
- Raw Specimens — Ideal for custom wire‑wrapping, claw settings, and statement caged designs.
- Geometric Points — Selected for structural integrity, preserving the iconic double‑terminated shape for high‑end commissions.
- Tonal Versatility — Their neutral clarity pairs beautifully with deep‑toned rough gems such as emerald, sapphire, or tanzanite.
Quality Controlled in Melbourne
Every specimen is inspected in our Melbourne studio to ensure it meets our standards for clarity and form. We ship daily from Melbourne, giving Australian artisans fast access to high‑quality, hand‑selected stock without international wait times.





















