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Shop for Herkimer Diamond Crystals From MVMM's Exclusive Collections.

  • Goonies & Palmers

    Shop some of the largest Herkimer diamond specimens ever extracted from the... 

    Goonies & Palmers

  • Water Clears & Smaller Crystals

    Shop our smaller crystals with outstanding clarity. 

    Water Clears & Smaller Crystals

  • Druze & In-matrix

    Druze & In-matrix

  • Clusters

    Shop crystal clusters - multiple Herkimer diamonds naturally formed together into a single,... 

    Clusters

  • Jewelry & Cut Stones

    Shop exquisite Herkimer diamond jewelry meticulously crafted by artisans of MVMM. Find the perfect... 

    Jewelry & Cut Stones

  • Pay Dirt

    "Pay Dirt" bags contain dirt extracted from inside the mine, loaded with... 

    Pay Dirt

  • Skeletals

    Shop our skeletal crystals - unique formations characterized by their open, lattice-like... 

    Skeletals

  • Vintage Jewelry

    Explore our collection of vintage jewelry, featuring many signed sterling silver pieces... 

    Vintage Jewelry

  • Merchandise

    Click on product to see more color options! 

    Merchandise

We proudly possess the largest Herkimer diamond specimens ever extracted from the earth. Herkimer Diamonds are believed by some to amplify energy, enhance mental clarity, and promote overall well-being.

  • GIANT Museum Quality Herkimer Diamond "Goonie" Crystal Approx. 9.03 lbs

    GIANT Museum Quality Herkimer Diamond "Goonie" Crystal Approx. 9.03 lbs

    GIANT Museum Quality Herkimer Diamond "Goonie" Crystal Approx. 9.03 lbs

    Regular price $6,200.00 USD
    Regular price Sale price $6,200.00 USD
    Unit price /  per 
  • Quart Sized "Pay Dirt" Bags Containing Herkimer Diamonds

    Quart Sized "Pay Dirt" Bags Containing Herkimer Diamonds

    Quart Sized "Pay Dirt" Bags Containing Herkimer Diamonds

    Regular price $75.00 USD
    Regular price Sale price $75.00 USD
    Unit price /  per 
  • Very Nice Water Clear Herkimer Diamond Crystal w/ Inclusions Approx. 13g

    Very Nice Water Clear Herkimer Diamond Crystal w/ Inclusions Approx. 13g

    Very Nice Water Clear Herkimer Diamond Crystal w/ Inclusions Approx. 13g

    Regular price $120.00 USD
    Regular price Sale price $120.00 USD
    Unit price /  per 
  • Faceted Herkimer Diamond Oval 3.04 ct, 10.7 x 8.8 mm

    Faceted Herkimer Diamond Oval 3.04 ct, 10.7 x 8.8 mm

    Faceted Herkimer Diamond Oval 3.04 ct, 10.7 x 8.8 mm

    Regular price $125.00 USD
    Regular price Sale price $125.00 USD
    Unit price /  per 
  • Faceted Herkimer Diamond Rounds .41 ct, $37.50 EACH 5mm

    Faceted Herkimer Diamond Rounds .41 ct, $37.50 EACH 5mm

    Faceted Herkimer Diamond Rounds .41 ct, $37.50 EACH 5mm

    Regular price $37.50 USD
    Regular price Sale price $37.50 USD
    Unit price /  per 
  • Faceted Herkimer Diamond Oval 4.20 ct, 12.2x10.5 mm

    Faceted Herkimer Diamond Oval 4.20 ct, 12.2x10.5 mm

    Faceted Herkimer Diamond Oval 4.20 ct, 12.2x10.5 mm

    Regular price $156.25 USD
    Regular price Sale price $156.25 USD
    Unit price /  per 
  • Herkimer Diamond Crystal "Palmer" Approx. 159g

    Herkimer Diamond Crystal "Palmer" Approx. 159g

    Sold out

    Herkimer Diamond Crystal "Palmer" Approx. 159g

    Regular price $65.00 USD
    Regular price Sale price $65.00 USD
    Unit price /  per 
    Sold out
  • Rare Elongated Herkimer Diamond Crystal Approx. 28g

    Rare Elongated Herkimer Diamond Crystal Approx. 28g

    Sold out

    Rare Elongated Herkimer Diamond Crystal Approx. 28g

    Regular price $60.00 USD
    Regular price Sale price $60.00 USD
    Unit price /  per 
    Sold out
  • Lot of 10 "Tier 1" Water Clear Crystals w/ Inclusions Approx. 10g

    Lot of 10 "Tier 1" Water Clear Crystals w/ Inclusions Approx. 10g

    Lot of 10 "Tier 1" Water Clear Crystals w/ Inclusions Approx. 10g

    Regular price $190.00 USD
    Regular price Sale price $190.00 USD
    Unit price /  per 
  • Herkimer Diamond Crystal "Goonie" $300

    Herkimer Diamond Crystal "Goonie" $300

    Herkimer Diamond Crystal "Goonie" $300

    Regular price $300.00 USD
    Regular price Sale price $300.00 USD
    Unit price /  per 
  • Faceted Herkimer Diamond Oval 2.19 ct, 9.4 x 7.7 mm

    Faceted Herkimer Diamond Oval 2.19 ct, 9.4 x 7.7 mm

    Faceted Herkimer Diamond Oval 2.19 ct, 9.4 x 7.7 mm

    Regular price $93.75 USD
    Regular price Sale price $93.75 USD
    Unit price /  per 
  • Rare "Smoky" Druzy Herkimer Diamond Specimen Approx. 101g

    Rare "Smoky" Druzy Herkimer Diamond Specimen Approx. 101g

    Rare "Smoky" Druzy Herkimer Diamond Specimen Approx. 101g

    Regular price $40.00 USD
    Regular price Sale price $40.00 USD
    Unit price /  per 
  • Very Nice Water Clear Herkimer Diamond Crystal w/ Inclusions Approx. 14g

    Very Nice Water Clear Herkimer Diamond Crystal w/ Inclusions Approx. 14g

    Very Nice Water Clear Herkimer Diamond Crystal w/ Inclusions Approx. 14g

    Regular price $130.00 USD
    Regular price Sale price $130.00 USD
    Unit price /  per 
  • Copper Electroplated Ring w/ 3 Herkimer Diamonds Size 7.5

    Copper Electroplated Ring w/ 3 Herkimer Diamonds Size 7.5

    Sale

    Copper Electroplated Ring w/ 3 Herkimer Diamonds Size 7.5

    Regular price $131.25 USD
    Regular price $175.00 USD Sale price $131.25 USD
    Unit price /  per 
    Sale
  • Museum Quality Giant Skeletal Herkimer Diamond Approx. 6 lbs

    Museum Quality Giant Skeletal Herkimer Diamond Approx. 6 lbs

    Museum Quality Giant Skeletal Herkimer Diamond Approx. 6 lbs

    Regular price $9,200.00 USD
    Regular price Sale price $9,200.00 USD
    Unit price /  per 
  • GIGANTIC Record Breaker Herkimer Diamond "Goonie" Crystal Approx. 13.39 lbs

    GIGANTIC Record Breaker Herkimer Diamond "Goonie" Crystal Approx. 13.39 lbs

    GIGANTIC Record Breaker Herkimer Diamond "Goonie" Crystal Approx. 13.39 lbs

    Regular price $5,300.00 USD
    Regular price Sale price $5,300.00 USD
    Unit price /  per 
  • Lot of 3 Water Clear Herkimer Diamond Crystals Gem Bag

    Lot of 3 Water Clear Herkimer Diamond Crystals Gem Bag

    Lot of 3 Water Clear Herkimer Diamond Crystals Gem Bag

    Regular price $150.00 USD
    Regular price Sale price $150.00 USD
    Unit price /  per 
  • Lot of 10 "Tier 2" Water Clear Crystals w/ Inclusions Approx. 7g

    Lot of 10 "Tier 2" Water Clear Crystals w/ Inclusions Approx. 7g

    Sold out

    Lot of 10 "Tier 2" Water Clear Crystals w/ Inclusions Approx. 7g

    Regular price $85.00 USD
    Regular price Sale price $85.00 USD
    Unit price /  per 
    Sold out
  • Copper Electroplated Ring w/ Herkimer Diamond Size 7.5

    Copper Electroplated Ring w/ Herkimer Diamond Size 7.5

    Sale

    Copper Electroplated Ring w/ Herkimer Diamond Size 7.5

    Regular price $93.75 USD
    Regular price $125.00 USD Sale price $93.75 USD
    Unit price /  per 
    Sale
  • Herkimer Diamond "Goonie" Cluster, Large Approx. 7.1 lbs

    Herkimer Diamond "Goonie" Cluster, Large Approx. 7.1 lbs

    Herkimer Diamond "Goonie" Cluster, Large Approx. 7.1 lbs

    Regular price $950.00 USD
    Regular price Sale price $950.00 USD
    Unit price /  per 
  • Herkimer Diamond "Goonie" Cluster Approx. 5.10 lbs

    Herkimer Diamond "Goonie" Cluster Approx. 5.10 lbs

    Herkimer Diamond "Goonie" Cluster Approx. 5.10 lbs

    Regular price $800.00 USD
    Regular price Sale price $800.00 USD
    Unit price /  per 
  • Repaired Herkimer Diamond Crystal "Goonie" Approx. 6.67 lbs

    Repaired Herkimer Diamond Crystal "Goonie" Approx. 6.67 lbs

    Repaired Herkimer Diamond Crystal "Goonie" Approx. 6.67 lbs

    Regular price $700.00 USD
    Regular price Sale price $700.00 USD
    Unit price /  per 
  • Golden Healer Herkimer Diamond "Goonie" Cluster Approx. 6.3 lbs

    Golden Healer Herkimer Diamond "Goonie" Cluster Approx. 6.3 lbs

    Golden Healer Herkimer Diamond "Goonie" Cluster Approx. 6.3 lbs

    Regular price $1,125.00 USD
    Regular price Sale price $1,125.00 USD
    Unit price /  per 
  • GIANT Museum Quality "Triple" Herkimer Diamond "Goonie" Crystal Approx. 8.33 lbs

    GIANT Museum Quality "Triple" Herkimer Diamond "Goonie" Crystal Approx. 8.33 lbs

    GIANT Museum Quality "Triple" Herkimer Diamond "Goonie" Crystal Approx. 8.33 lbs

    Regular price $6,500.00 USD
    Regular price Sale price $6,500.00 USD
    Unit price /  per 
  • "Milky" Herkimer Diamond "Goonie" Cluster Approx. 10.05 lbs

    "Milky" Herkimer Diamond "Goonie" Cluster Approx. 10.05 lbs

    "Milky" Herkimer Diamond "Goonie" Cluster Approx. 10.05 lbs

    Regular price $650.00 USD
    Regular price Sale price $650.00 USD
    Unit price /  per 
View all

Mohawk Valley Mineral Mining Inc

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