Gemstone Appraisal Price List 2026
Key Takeaways
- Gemstone appraisal is an important step to determine the quality, origin, and true value of a gemstone. Appraisal costs can vary depending on the type of stone, weight, appraisal method, and the...
Gemstone appraisal is an important step to determine the quality, origin, and true value of a gemstone. Appraisal costs can vary depending on the type of stone, weight, appraisal method, and the center performing it. In this article, Jemmia will provide a gemstone appraisal price list from reputable centers such as PNJ Lab, DOJI Lab, VGC, IGG… for you to easily refer to and choose a suitable service.
Why should gemstones be appraised?
Gemstone appraisal not only helps determine the true value of the stone but also protects the buyer's rights. This is why many people, before acquiring valuable jewelry such as diamond rings, men's diamond rings, women's diamond rings, diamond earrings, or diamond pendants, prioritize appraisal to ensure transparency.
Here are the important reasons to appraise gemstones before trading:
Verify authenticity: Helps buyers distinguish between natural, treated, and synthetic stones.
Assess quality: Appraisal provides information about color, clarity, cut, and weight.
Accurate valuation: Facilitates buying, selling, and investing at a reasonable price.
Protect rights: Avoids scams or purchasing low-quality products.
Support crafting: Provides important information for jewelers when designing jewelry.
Appraisal at reputable centers will give you peace of mind when owning or investing in gemstones.

Gemstone Appraisal Price List in Vietnam
Below is the gemstone appraisal price list at some reputable centers in Vietnam. Please note that these prices are for reference only and depend on the type of stone, size, weight, and policies of each center. For the most accurate and up-to-date information, you should contact the appraisal centers directly:
PNJ Lab (PNJ Gemological Center)
PNJ Lab is one of the leading reputable gemstone appraisal centers in Vietnam, belonging to Phu Nhuan Jewelry Joint Stock Company (PNJ). With an experienced team of experts and modern equipment, PNJ Lab provides appraisal services for gemstones, diamonds, and jewelry according to international standards.
PNJ Lab's appraisal results always ensure high accuracy, providing customers with complete information about the quality and value of the products.

Address: 302 Phan Xich Long, Ward 7, Phu Nhuan District, Ho Chi Minh City.
Treated gemstones | Appraisal fee |
Under 5 carats | 200,000 VND/sample |
From 5 - 10 carats | 300,000 VND/sample |
Over 10 carats | 500,000 VND/sample |
Rough gemstones | Appraisal fee |
Under 10 carats | 200,000 VND/sample |
From 10 - 20 carats | 300,000 VND/sample |
Over 20 carats | 500,000 VND/sample |
Gemstone-set jewelry | Appraisal fee |
Under 10 carats | 200,000 VND/sample |
From 10 - 20 carats | 300,000 VND/sample |
Over 20 carats | 500,000 VND/sample |
DOJI Lab (DOJI Gemological and Precious Metals Appraisal Center)
DOJI Lab is the gemstone appraisal center under DOJI Gold, Silver, and Gemstones Group, specializing in providing appraisal services for diamonds, gemstones, pearls, and precious metals according to international standards.
With an experienced team of experts and modern equipment, DOJI Lab ensures accurate and transparent appraisal results, helping customers correctly assess the quality and value of their products. Appraisal certificates from DOJI Lab are widely recognized, providing confidence in buying, selling, and investing in jewelry.

Address: No. 5 Le Duan, Ba Dinh, Hanoi.
Treated gemstones | Appraisal fee |
Under 5 carats | Approx. 200,000 VND/sample |
From 5 - 10 carats | Approx. 300,000 VND/sample |
Over 10 carats | Approx. 500,000 VND/sample |
Rough gemstones | Appraisal fee |
Under 10 carats | Approx. 200,000 VND/sample |
From 10 - 20 carats | Approx. 300,000 VND/sample |
Over 20 carats | Approx. 500,000 VND/sample |
Gemstone-set jewelry | Appraisal fee |
Under 10 carats | Approx. 200,000 VND/sample |
From 10 - 20 carats | Approx. 300,000 VND/sample |
Over 20 carats | Approx. 500,000 VND/sample |
VGC (Vietnam Gemological Center)
VGC (Vietnam Gemological Center) is a center for gemstone and gold appraisal under the Institute of Materials Science, specializing in research and appraisal of diamonds, gemstones, pearls, and precious metals. With modern equipment and an experienced team of experts, VGC provides appraisal services according to international standards, ensuring accuracy and transparency. Appraisal certificates from VGC are widely recognized, giving customers peace of mind when buying, selling, and investing in gemstones.

Address: 91 Dinh Tien Hoang, Trang Tien Ward, Hoan Kiem District, Hanoi.
Treated gemstones | Appraisal fee |
Under 5 carats | Approx. 150,000 VND/sample |
From 5 - 10 carats | Approx. 250,000 VND/sample |
Over 10 carats | Approx. 400,000 VND/sample |
Rough gemstones | Appraisal fee |
Under 10 carats | Approx. 150,000 VND/sample |
From 10 - 20 carats | Approx. 250,000 VND/sample |
Over 20 carats | Approx. 400,000 VND/sample |
Gemstone-set jewelry | Appraisal fee |
Under 10 carats | Approx. 250,000 VND/sample |
From 10 - 20 carats | Approx. 350,000 VND/sample |
Over 20 carats | Approx. 500,000 VND/sample |
IGG (Institute of Gemology and Gold – Vinagems)
IGG (Institute of Gemology and Gold – Vinagems) is a unit specializing in research, appraisal, and grading of gemstones, diamonds, gold, and silver in Vietnam. With a team of leading experts and advanced machinery, IGG provides appraisal services that meet international standards, accurately determining the origin, quality, and value of gemstones.
Appraisal certificates from IGG are widely recognized, bringing trust to customers in jewelry transactions and investments.

Address: No. 15, Ngoc Hoi Street, Hoang Liet Ward, Hoang Mai District, Hanoi.
Quantity | From 1 to <20 items | From 20 to <50 items | From 50 to <100 items | >100 items |
Stone sample characteristics | ||||
Normal samples (Products with sealing sticker) | 80,000 VND/item | 70,000 VND/item | 60,000 VND/item | 50,000 VND/item |
Sealed samples in plastic blister | 100,000 VND/item | 80,000 VND/item | 70,000 VND/item | 60,000 VND/item |
Sealed samples in Mica box | 100,000 VND/item | 100,000 VND/item | 1000,000 VND/item | 100,000 VND/item |
Set of products (3 - 5 pieces) | 120,000 VND/item | 110,000 VND/item | 100,000 VND/item | 80,000 VND/item |
Display samples | 120,000 VND/item | 110,000 VND/item | 100,000 VND/item | 80,000 VND/item |
Factors Affecting Gemstone Appraisal Costs
The cost of gemstone appraisal can vary depending on several factors, including:
Type of gemstone: Diamonds, rubies, sapphires, emeralds often have higher appraisal costs than semi-precious stones. Natural stones have different appraisal costs compared to treated or synthetic stones.
Size and weight of the stone: Large or heavy gemstones usually take more time to appraise, leading to higher costs.
Condition of the stone: Rough stones (uncut) have a different appraisal process than cut stones, which can affect the cost. Gemstone-set jewelry may require more complex appraisal due to difficulty in accessing the entire stone.
Level of appraisal detail: Standard appraisal usually only identifies the stone type, size, and some basic factors. Advanced appraisal may include in-depth analysis of optical properties, chemical composition, and treatment levels, increasing the cost.
Appraisal center: Each appraisal center has different fees depending on its reputation, equipment, and evaluation standards. Large centers like PNJ Lab, DOJI Lab, VGC usually have higher costs than smaller appraisal labs.
Processing speed: If customers require urgent appraisal within a short period, the cost may be higher than for normal appraisal.

The above factors determine the appraisal price for each type of gemstone, so customers should choose a service that suits their needs and budget.
Important notes when appraising gemstones
Gemstone appraisal is an important step to determine the value and quality of a stone, as well as to ensure the buyer's rights. To ensure the appraisal process is accurate and effective, you should pay attention to the following points:
Prioritize certified appraisal centers, such as PNJ Lab, DOJI Lab, VGC, to ensure accurate results.
Ensure the appraisal certificate contains complete information: stone type, size, color, clarity, cut, origin (if any).
Determine the need for basic or advanced appraisal (treatment analysis, origin).
Loose stones are easier to appraise than stones set in jewelry, which may affect accuracy.
Read the appraisal results carefully and compare them with the stone to avoid errors.
Check the price list first and request a suitable timeframe to avoid additional express service fees.

Frequently asked questions about gemstone appraisal
How long does gemstone appraisal take?
Depending on the center, gemstone appraisal usually takes 1-3 business days.
Is gemstone appraisal expensive?
Gemstone appraisal costs range from a few hundred thousand to several million Vietnamese dong, depending on the type of stone and service.
How to verify that an appraisal certificate is genuine?
Check the serial number and verify it on the appraisal center's website.
Should I get gemstones bought abroad appraised?
Yes, you should get gemstones bought abroad appraised if you want to confirm their transparency and value.
See more:
- Meaning of 25 types of gemstones in feng shui and life
- What is a Diamond? A Comprehensive Guide to Diamond Knowledge
- What is Sapphire? Origin, Meaning, and How to Identify It
Jemmia has provided you with the gemstone appraisal price list at some popular appraisal locations. Understanding the price list will help you choose a suitable service, ensure transparency, and have peace of mind when trading. Follow Jemmia for more useful knowledge about diamonds, gold, and gemstones.
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