Analysis Identification Provenance 
Gemology Resources
JUNE 21, 2024
This detailed essay encompasses the diamond’s identification, color, clarity, cut, and carat weight—four critical factors known as the "Four Cs" or a colored gemstone's identification, treatment, or lack of treatment all of which can greatly influence a gemstone's value.
Penrose Appraisals
MARCH 14, 2024
Identification. In some cases, positive identification may require the opinion of a recognized expert who may or may not be the appraiser. Also, it can sometimes uncover particularly interesting details about the item's provenance. Provenance refers to the previous owners of the item. So, how do they do that?
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Buckhead Jewelry Appraisers
SEPTEMBER 14, 2023
Provenance or History Jewelry with a proven lineage or belonging to a famous person may be worth more. Examination The certified jewelry appraiser will thoroughly examine your jewelry, including gemstone evaluation (identification, color, clarity, cut, and carat weight). The description includes the type of gemstone (e.g.,
Sarasota Antique Buyers
JANUARY 14, 2025
For those interested in antique porcelain identification, value, and marketing, this book is for you. Grasping Porcelain Markings Identification of your piece starts with porcelain marks. Provenance’s Function in Antique Porcelain Provenance, the recorded history of a piece, can significantly influence its value.
JSK Fine Art Appraisals
JANUARY 14, 2024
Here are key considerations: Artist Identification: Determine the artist behind the artwork. Provenance and Documentation: A well-documented history of the artwork’s ownership and exhibition history adds credibility. Provenance can significantly influence the appraisal.
John Thomas Jewelers
AUGUST 17, 2023
These generic estimates lack the in-depth analysis necessary for accurate valuation. Provenance or ownership history. Providing documentation of the comparative market analysis as part of the final appraisal report. Instant online appraisals are accurate. Online tools offer instant appraisals. Appraisals signify authenticity.
The Art Newspaper
JUNE 16, 2025
When it was last sold in 2003, it went for a few hundred pounds— “no money at all”, Downer says—because its provenance had become confused. A crucial part of the identification was a small lead weight in the upper free corner of the flag as shown in a contemporary image of Royal Sovereign at Trafalgar.
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