Herkimer Diamonds

AA Grade Herkimer Diamonds
Water Clear Quartz Crystals

AA Grade Herkimer Diamonds photos, photographs and images
A Grade Herkimer Diamond Gemstones
Unusual Herkimer Quartz Crystals
B Grade Herkimer Diamond Crystals
C Grade Herkimer Diamonds with metaphysical properties
Large chunks and pieces of Herkimer Diamond Crystals
Herkimer Mineral Matrix Specimens
Faceted or Machine Cut Herkimer Quartz Gemstones
Herkimer Diamond Jewelry - Pendants and earrings

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Double A (AA) grade Herkimer Diamonds are water-clear, double-terminated quartz crystals as the photos/photographs show. With 18 natural facets, a high quality "AA" grade Herkimer crystal is flawless to the naked eye. It can be dropped in a glass of water and virtually disappear. This grade of gem is rare in any size over of an inch. With a hardness of 7-7.5 out of a possible 10, it's an excellent choice for earrings or other jewelry. They are actually more rare than a real diamond!
Also check the Atypical page for larger Herkimer Diamonds with excellent clarity.

All the Herkimer Diamonds photographed and listed for sale were mined in Herkimer, NY, one of the few places on Earth these unique quartz crystals have been found. Mother Nature out did herself creating these brilliant gem stones. Enjoy the photographs.

Please Note: We are beginning to see some sellers grading Herkimer Diamonds with a AAA Grade. HerkimerCrystalsOnline.com considers "AA Grade" the highest quality Herkimer Diamonds.
Some of our AA grade diamonds could be classified as an AAA grade. Like wise, some of our AA Grade Herkimer's are borderline A Grade crystals.
Grading Herkimer Diamonds is a subjective process. Please rely on the photographs and descriptions of our Herkimer Diamonds to make your buying decisions; and be confident in knowing the descriptions of the crystals for sale are accurate and sincere.

Crystals can be ordered via Paypal (credit card) or email (money order). To order with Paypal, simply click the "Add to Cart" button. To order by email, see the Order Information page.

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Unusual AA Grade Herkimer Quartz Crystal
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Unusual AA Grade Herkimer Quartz Crystal
Length: 20.25 mm
Width: 12.5 mm
Weight: 13.43 ct.
Notes: A generous size with very unusual rod like hydrocarbon inclusion.


Large AA Grade Herkimer Diamond
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Large AA Grade Herkimer Diamond
Length: 25.25 mm
Width: 16.25 mm
Weight: 31.95 ct.
Notes: Photographs captured the 2 window and 4 activation facets.

Herkimer Quartz Crytal
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Herkimer Quartz Crystal
Length: 15.75 mm
Width: 11 mm
Weight: 7.90 ct.
Notes: Photographs of our Herkimer Diamonds are taken with a micro lens which magnifies them as a loupe would.

Unique AA Grade Herkimer Manifestation Crystal.
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Atypical AA Grade Herkimer Manifestation Crystal
Length: 20.25 mm
Width: 16.5 mm
Weight: 18.93 ct.
Notes: So many interesting features in this unique quartz crystal! Many photographs, please be patient with page load.

A Herkier Diamond crystal with a deep rich hue and interesting shape.
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Herkimer Diamond Crystal
Length: 9 mm
Width: 9 mm
Weight: 2.60 ct.
Notes: An interesting cube like shape and rich hue.

Many photograhs of a Herkimer with window facets.
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Herkimer Diamond Crystal
Length: 8.5 mm
Width: 6 mm
Weight: 1.3 ct.
Notes: Four window facets are seen in the many photographs.

A quality Herkimer quartz crystal.
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Quality Herkimer Quartz Crystal
Length: 9 mm
Width: 7.25 mm
Weight: 1.6 ct.
Notes: The clear and geometric keys add authenticity and interest.

Set of AA grade Herkimer Diamonds
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Set of Matching Herkimer Diamonds
Length: 9 & 9.5 mm
Width: 6 & 6.5 mm
Weight: 3+ ct. total
Notes: One of these beauties is a floater with a seed crystal.

Photographs of a large golden healer crystal.

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Unusually Large AA Grade Golden Healer
Length: 18.5 mm
Width: 13.5 mm
Weight: 14.3 ct.
Notes: The iron oxide coating is dark, heavy and even across the crystal, many photographs.
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