Our Jewelry Appraisal Services

Accredited Gemologist Appraisers.

Discover the value of your cherished jewelry and timepieces through our thorough Jewelry Appraisal Services. Rely on L.P. Coogan Appraisals to conduct precise assessments and valuations, ensuring a profound understanding of your jewelry's true significance. Whether you require appraisals for insurance claims, or resale strategies, or simply seek to satisfy your curiosity, our committed appraisers guarantee meticulous evaluations to fit your needs.

About Our Written Appraisals

We go the extra mile to provide accurate well-researched appraisals. All insurance companies accept our reports. We appraise all fine timepieces including Rolex, fine jewelry, and loose gemstones.

  • The appraisal process is often more involved than most people realize. Commonly it is believed an appraiser can just casually glance at a piece and instinctively “know what it’s worth.” In reality, it’s a multi-step process that involves a complete hands-on examination to determine the identity of the item, researching the appropriate market for the purpose of the appraisal, using the most appropriate approach to value to form an impartial, unbiased, objective opinion of its value, and finally, editing the pictures and generating a USPAP-compliant appraisal report.

    During our appointment, we will mainly cover the “hands-on” portion of the appraisal process.

    Discussion of appraisal needs and timing of report

    • We will begin by discussing the purpose and timing of the appraisal.

    • Do you have paperwork for the piece, including lab reports for larger diamonds and gemstones, old receipts/appraisals from the original seller, or warranty cards for watches?

    Preliminary examination

    Examination of the items under a microscope, noting any damage to the mounting, loose or chipped stones present with recommendations for possible repair, followed by a thorough cleaning.

    Documenting the physical attributes of all items by taking pictures and notes pertinent to the type of item so a thorough description can be made in the report – the more detailed the description, the more you will be protected should you need to make a claim. Diamonds of a certain size will be fully graded using GIA’s diamond grading system, larger stones will be plotted, and items will be screened for the presence of any lab-grown diamonds that were not previously disclosed.

    Written Appraisal Report

    Delivery of the report occurs within 1 to 2 weeks of the gem examination. The report will be emailed as a digital file in PDF format that can be immediately forwarded to your insurance company; a hard copy can be printed directly from the email should you like one.

    Appraisal Updates

    To keep your insurance coverage current, updated appraisals are encouraged every 3-5 years. Appraisals previously provided by LPC Appraisals will be done at half the regular fee.

    Payment by check, cash, or credit card is required at the end of the appointment.

  • Our appraisal examination of your jewelry takes into consideration a number of factors in determining its estimated monetary value:

    Metal Type and Purity

    The type of precious metal used in the jewelry, gold, silver, or platinum, and the purity, measured in karats for gold, significantly affect value.

    Gemstone Quality

    Precious stones such as diamonds, emeralds, sapphires, and rubies can add significant value. The 4Cs—color, clarity, cut, and carat weight—are considered for diamonds. For colored gemstones, the quality of the color, country of origin, and possible treatments are considered.

    Craftsmanship and Design

    The design’s intricacies and overall aesthetic appeal contribute to the jewelry’s value.

    Setting and Mounting

    The type of setting of the gemstones (prong or bezel) and the overall design of the mounting can affect the appearance and value of the piece.

    Size and Weight

    The larger the diamonds or heavier the gold chains, the higher the values.

    Brand or Designer

    Jewelry from well-known brands or renowned designers often has higher inherent value because of its reputation for style and quality.

    Hallmarks and Documentation

    Hallmarks, stamps, and documents pertaining to an item's origin may influence value and aid in its identification.

    Age and Rarity

    Vintage or antique jewelry is valuable, especially if it is rare or from a specific historical period.

    Provenance or History

    Jewelry with a proven lineage or belonging to a famous person may be worth more.

    Condition

    Jewelry in excellent condition with minimal wear and tear is generally more valuable. Any damage or repair can decrease the value.

    Market Demand

    Current market trends and demand for your jewelry can impact its value.

    Market Conditions

    Economic factors such as currency exchange rates and supply and demand dynamics in the jewelry industry influence jewelry value.

    Written appraisal reports are prepared in accordance with the standards set forth by the American Society of Appraisers (ASA) and comply with the Uniform Standards of Professional Appraisal Practice.

    All information contained in our reports is confidential in accordance with the Gramm-Leach-Bliley Privacy Act.

Our Services

Insurance Appraisals

Insurance appraisals fully document and describe your pieces for your protection in the event of loss, damage, or theft, the values used by your insurance company in setting their premiums for coverage. The value given will be the current retail replacement value of an item in new condition if it is still manufactured, or the retail value of a similar comparable item if it is a period piece (Victorian, Art Deco, etc.) or a timepiece that is discontinued or no longer under warranty. Mobile appraisal services at your location are available for larger collections for your convenience.


Fair Market Value Appraisals

Fair market value appraisals are typically completed for estate probate, IRS federal inheritance tax, divorce, bankruptcy, establishing capital gains tax, estate planning, or charitable contributions of gems or jewelry.


Internet or Private Party Consultations

Internet or private party consultations for diamond grading and colored stone identification to verify items purchased online through Facebook Marketplace, Craigslist, eBay, an online retail store, or through a private party.


Marketable Cash Value Appraisals

An opinion of an item's value from a selling perspective may be helpful in equitably dividing an inherited estate among family members, or be used as a tool in determining a fair selling price of an item you wish to sell depending on how you wish to sell it, whether through auction, private sale, brokering, over the counter to an estate buyer, or another avenue.


Consultations for Quantity Collections

Consultations to sort large quantities of inherited items from an estate, separating fine jewelry from costume jewelry. While values for the individual pieces or the collection will not be provided, we may discuss what the best course of action may be for the items (appraise for insurance, sell, scrap, broker, or bequeath to family, etc.)


Brokering Services

Brokering services are available to clients who want to sell their jewelry and watches quickly and easily, allowing me to act as their agent. Using my network of personally known and trusted estate dealers I can assist in obtaining the highest cash offers available, with the final decision to sell being made by the client.


Service Fees

Fees will vary by the type of item, the difficulty of the item to document, and the amount of time needed to research the piece to create a fully comprehensive report. Consultation fees are billed incrementally on an hourly basis. Brokering services are billed as a modest percentage of the highest accepted offer, plus any fees involved in shipping and insuring your pieces in the brokering process.

FAQs

  • The Uniform Standards of Professional Appraisal Practice (USPAP) is the generally recognized ethical and performance standard for the appraisal profession in the United States. USPAP was adopted by Congress in 1989 and contains standards for all types of appraisal services, including real estate, personal property and jewelry, business, and mass appraisal (source, The Appraisal Foundation). As a USPAP-compliant appraiser, I am required to be unbiased, objective, and impartial while adhering to USPSP standards in ethics, integrity, and completeness in my appraisal work.

  • Not only is it important that your appraiser follow USPAP standards, but that they possess thorough gemological training and have a complete understanding of appraisal theory. Being a Graduate Gemologist does not qualify someone to act as an appraiser. Independent appraisers have put in the time, effort, and resources needed for further education, taking courses to earn accreditation through professional groups such as the American Society of Appraisers and the National Association of Jewelry Appraisers, then maintaining those certifications through yearly conferences, classes, and required continuing education and testing. This allows us to stay on top of the ever-changing gemological world and provide the most complete appraisal possible for your protection. Much as you would not want someone to attempt to reset your diamond without proper training, you should expect the person performing your appraisal to have additional knowledge and training specific to the appraisal profession.

  • You could, but you probably shouldn’t! Our appraisals are accepted by all insurance companies, and meet the minimum standards required by USAA. Physical descriptions should not only include what the piece is made of and the basic information for all diamonds and gemstones, but also the method of manufacture, when it was made, overall measurements, detailed descriptions of how all stones are set, the quality of workmanship and the condition of the piece, finger size, and total weight in grams. The manufacturer and style number or name will be included when known. All diamonds over 0.50ct are thoroughly graded using GIA diamond grading standards, and all diamonds over 1.00ct will include a plot showing where any inclusions are and the identifying characteristics of your stone. Major colored stones will include a description of color, clarity, and the quality of the cut, as well as identification of the country of origin and level of treatment present if known. Should a colored stone be of high quality with the potential for a high value attributed to where it may have been mined, we will investigate options for obtaining a third-party lab report (usually the Gemological Institute of America or American Gemological Laboratories) to substantiate that possibility, and include those findings in your appraisal. There will be no question what your piece is. This attention to detail is often lacking in appraisals supplied by retailers without true appraisal training.

  • It is common for appraisal fees to vary widely depending on the qualifications, experience, and educational background of the person providing the appraisal, and the thoroughness and accuracy of the appraisal they produce. Is it a salesperson or bench jeweler providing a scant three or four-sentence description without pictures of your items, or someone with credentials taking the additional time needed to fully document and research your item and produce a thorough professional report that will protect you in the event of a loss? A detailed appraisal provides proof of what you had in terms of its physical characteristics and value, allowing the replacement of an item with another of the same kind and quality, leaving nothing up for interpretation by the insurance company. There is no point in paying for insurance if it will not fully cover you when you need it, all because an appraiser was chosen based on who charged the lowest fee. With appraisals, you generally get what you pay for.

  • A common misconception is that the value of jewelry always increases over time, however, just like any other natural commodity, diamond, gemstone, and precious metal values fluctuate, and not upwards. For example, per-carat prices for natural diamonds peaked in the early 2010s, but have fallen steadily for the past decade, particularly as demand for natural diamonds has decreased as lab-grown diamonds have become more readily available. When this is coupled with the fact that retail markups have fallen at brick-and-mortar stores as they try to stay competitive with online retailers, the resulting replacement value today may be substantially less than it was 10 years ago. This is not necessarily a bad thing, nor is an appraiser “wrong” in reporting a lower value if that is what the market calls for today. What is most important is that the value on your current appraisal reflects what your piece would cost to replace in today’s market, as inflated values do not benefit the consumer, they benefit the insurance company in the form of higher insurance premiums. This can be true of watches as well.

  • Yes, appraisals should be updated every 3 to 5 years. Some insurance companies proactively increase the value of your insured items year after year which may seem like a good idea, but this practice generally results in extremely inflated, unrealistic values, and consequently, premiums that are far higher than necessary for adequate coverage.

  • Yes, I can appraise both new and vintage Rolexes, you do not have to have your Rolex appraised by an authorized Rolex retailer and there is no benefit to doing so. I also appraise all fine timepieces, including Patek Philippe, Audemars Piquet, Cartier, Breitling, Tag Heuer, and all other luxury brands. The value attributed to lack of supply at authorized retailers or collectability can also come into play, particularly with Rolexes, resulting in a higher value in the secondary or gray market, which may be a more appropriate value for your item for insurance coverage. Watches can be tricky to value, but I do love appraising them.

  • While appraisers are experts in their field and possess superior product knowledge of both luxury watches and fine jewelry, be aware that appraisers are not authenticators, as only the manufacturer can truly authenticate a piece with their stamp or name on it. Any original receipts, servicing paperwork, warranty cards, and the item’s history may be necessary to accurately identify and circa-date a piece and should be brought to your appointment.

  • Appraisals for insurance purposes report what contemporary jewelry and current model watches might sell for today in new condition in a retail store, or for antique jewelry and discontinued model watches, what that item might sell for at a retail store that carries estate jewelry or preowned watches. Selling used jewelry is much like selling a used car, logically you would not expect to sell your car for what you paid for it new at the dealership, and jewelry is the same. Other factors may come into play as well. Is the item in good condition? Are there worn or chipped stones? Is the style still desirable and in demand? Are there additional costs involved for the buyer to prepare that item for resale? Contrary to popular belief, most estate buyers are not aiming to “rip you off,” there is usually logic and reasoning behind what is offered. That said, should you like an independent opinion, we can provide a Marketable Cash Value appraisal, giving a range of what you can expect to sell your items for depending on how they are sold.