Learn about Gemstone Report

Gem Guide Gemstone Types & Properties

At MYGEMSET, we offer a wide variety of precious, rare, and semi-precious gemstones, each with unique characteristics, colors, and origins. Understanding these properties helps collectors, jewelers, and enthusiasts make informed choices.

Precious Stones

Sapphires: Known for their deep blue tones, though they come in many colors. Highly durable and ideal for high-end jewelry.
Emeralds: Famous for their vivid green color and natural inclusions, giving each stone a unique character.
Rubies: Valued for their intense red color and brilliance. Symbolize passion and wealth.

Rare Gems

Spinels: Available in a range of vibrant colors, often mistaken for rubies or sapphires. Known for excellent durability.
Paraiba Tourmalines: Recognized for their striking neon blue and green hues. Extremely rare and highly sought after by collectors.

Semi-Precious Stones

Amethyst, Citrine, Garnet, Peridot, Ametrine, and many others — these gemstones offer a wide range of colors and exceptional versatility for creating unique, custom-designed jewelry. Their beauty, accessibility, and variety make them ideal choices for both collectors and designers seeking creativity and value.

Key Properties to Consider

Color: Includes hue, saturation, and tone. Color is often the most valued aspect of a gemstone.
Clarity: Refers to the presence or absence of inclusions or blemishes. Some stones, like emeralds, naturally contain inclusions, which are accepted as part of their character.
Cut: The shape and faceting impact the gemstone’s brilliance and sparkle.
Carat Weight: Measures the size of the gemstone; larger stones are rarer and often more valuable.
Origin: Some gemstones’ origin affects their value and desirability (e.g., Kashmir sapphires, Colombian emeralds).

Why it Matters
Understanding gemstone types and properties ensures you select the perfect stone for your jewelry or collection. At MYGEMSET, every gemstone is carefully selected for quality, color, and authenticity, with many accompanied by certificates from reputable labs.

GFCO gemstone report for a natural grey sapphire in heart shape, no heat treatment, issued by a Swiss gem lab — Official GFCO gemological identification report for a natural grey sapphire with no heat treatment, issued by a Swiss gemological laboratory.

How to Read a Gemstone Report

Every gemstone report provides detailed information about the stone’s quality, characteristics, and authenticity. Understanding these certificates ensures you make informed decisions when purchasing high-value gems.

Key Elements on a Gemstone Report

Gem Type & Variety: Identifies the gemstone species (e.g., sapphire, ruby, emerald) and specific variety (e.g., Paraiba tourmaline).
Carat Weight: The gemstone’s precise weight, measured in carats.
Dimensions: Length, width, and depth, often included for precise sizing.
Cut, Color & Clarity: Grading details that describe the stone’s appearance, brilliance, and presence of inclusions.
Origin & Treatments: Information about the gemstone’s geographic origin and any treatments applied.
Certification Lab: The issuing laboratory, such as GIA, IGI, AGL, or GRS, which guarantees the authenticity and accuracy of the information.

Verify Your Gemstone Report

Whenever certification is available, we provide the certificate number and direct access to the issuing gemological laboratory, allowing you to independently verify the report quickly and easily.
Many gemstone report can be independently verified online. We recommend checking your certificate directly on the lab’s official website (links open in a new tab):

AGL – https://agrl.in/
AGRL – https://agrl.in/
AIGL Labs – https://aigllabs.com/
AIGS Thailand – https://www.aigsthailand.com/AIGS-Online-Report-Verification-EN
ALGT Labs – https://www.algtlabs.com/#/m/home
Bangkok International Gem Lab – https://bangkokinternationalgemlab.co/
GFC Gem Lab – https://www.gfcogemlab.ch/lab_check.html
GGI Lab – https://www.ggilab.com/
GIA – https://www.gia.edu/
GRS Gems – https://www.gemresearch.ch/
IGE – https://ige.org/
IGECLabs – https://igeclabs.com/Home/validate
IGI – https://www.igi.org/
IG Swiss Lab – https://igswisslab.com/
Himalaya GTL – https://www.himalayagtl.com/about.php

Gemstone report. GIA gemological report for Tanzanite showing details on shape, weight, transparency, and treatment, issued by the world-renowned gem lab, GIA. — Official GIA gemological identification report for a Tanzanite gemstone, showcasing details like shape, weight, transparency, and treatment information.

Loose gemstone prepared for professional cleaning and gem care before polishing and inspection — Loose gemstone prepared for professional gem care and cleaning prior to polishing and quality inspection.

Gem Care & Maintenance Tips

Proper gemstone care is essential to preserve the brilliance, color, and integrity of your stones over time. While many gemstones are durable, each has unique properties that require specific handling.

Cleaning: Gently clean most gemstones with warm water, mild soap, and a soft brush. Avoid ultrasonic cleaners or harsh chemicals, especially for softer stones like tanzanite, emerald, or amethyst.
Storage: Always store gemstones separately to prevent scratches. Use soft pouches, cloth-lined boxes, or individual compartments for each piece.
Handling: Avoid exposing gems to sudden temperature changes, direct sunlight for extended periods, or household chemicals such as bleach or perfume, which can damage the stone’s surface or alter its color.
Wearing: Remove gemstone jewelry before physical activities, cleaning, or applying cosmetics to prevent accidental impacts or exposure to residues.
Inspection: Have your jewelry checked periodically by a professional gemologist to ensure settings remain secure and the gemstone retains its natural beauty.

With proper care, your gemstones will maintain their brilliance and value for generations, becoming timeless treasures that can be passed down as heirlooms.