Coloured Gemstone Reports
Detailed Analysis and Reports pertaining
to the world’s finest colour gemstones
Services provided:
– Origin determination
– Colour determination
Coloured Gemstone Reports
Jewellery Reports
Comprehensive analysis and reports of mounted
gemstones including diamonds backed by
state-of-the-art testing infrastructure
Jewellery Reports
Pearl Identification
Discover the true nature in every pearl
Pearl Identification
Gemlite Services
Smart screening solutions for high-volume
selected semi-precious gemstone verification
Gemlite Services
About IIGJ Lab
IIGJ Lab is a Project by GJEPC – Gem and Jewellery Export Promotion Council, Sponsored by Ministry of Commerce and Industry, Government of India. IIGJ Lab provide accurate, independent and comprehensive gemmological testing and analytical reports for gemstones, Pearls & mounted jewellery.
With decades of expertise and advanced technology-including LA-ICP-MS, FTIR, and Raman Spectroscopy– IIGJ Lab delivers scientific analysis for a wide range of gemstones and jewellery. IIGJ lab is providing their services across the India.
Report Highlights
IIGJ Lab reports are a symbol of Trust and Authenticity to every jeweller – Be Manufacturer, Wholesaler, Trader or Retailer
Coloured Gemstone Reports
Comprehensive gemstone report accurately identifies whether a coloured gemstone is natural, lab-grown, or a simulant. The report also discloses any treatments applied to the gemstone.
Origin Determination
Identifying the geographic source of gemstone for the coloured gemstone for the Ruby, Emerald & Sapphire (Blue & Pink). Origin Plays a crucial role in defining its Rarity, Desirability and Value.
Gemlite Service
High-volume semi-precious gemstone reports made simple. Gemlite combines reliable identification and cost-effective pricing. This service best suitable for seller based on Rashi Ratan products. For selected semi-precious gemstone like Amethyst, Citrine, Topaz, Pyrite, Moonstone etc.
Pearl Identification
Comprehensive pearl identification service, determining whether pearls are natural or cultured, as well as identifying saltwater or freshwater and any colour enhancements.
Jewellery Reports
Jewellery report offer independent, expert assessment of jewellery mounted with diamonds, coloured gemstone and polki. The report is an important sales tool for sales associates and helps to explain quality.
Diamond Screening and Grading Reports
IIGJ Lab evaluates every gemstone based on the 4Cs grading system: Cut, Colour, Clarity, and Carat Weight. IIGJ Lab assess colour on the industry-standard D to Z scale.
Colour Stability Testing
Offering colour stability tests to evaluate resistance to fading and colour shifts over time in Yellow and Pink-Orange (Padparadscha) Sapphire.
On-site Jewellery Reports
Mobile laboratory testing services offered, equipped with advanced instruments and expert gemmologists for analysis of high-value jewellery without movement of inventory.
Certified Gemstones
Key Planetary Gemstones and Their Significance in Astrology
Choosing the right gemstone is not enough; authenticity and quality testing are equally important. Wearing untreated and certified gemstones ensures you receive the correct energy benefits.
In Vedic astrology, planetary gemstones play a crucial role in balancing cosmic energies and enhancing different aspects of life. Each planet is associated with a powerful gemstone that can influence health, success, relationships, and spiritual growth.
Sun (Surya)
Ruby is associated with the Sun and symbolizes power, confidence, and vitality. It is believed to strengthen leadership qualities, enhance self-esteem, improve focus, and support individuals seeking recognition, authority, and professional growth.
Moon (Chandra)
Pearl is connected to the Moon and represents emotional balance, peace, and serenity. It is believed to calm the mind, reduce stress and anxiety, nurture compassion, and promote mental clarity and inner stability.
Mars (Mangal)
Red Coral is linked to Mars and symbolizes courage, strength, and determination. It is believed to boost confidence, enhance physical energy, encourage decisive action, and support individuals pursuing ambitious goals and leadership roles.
Mercury (Budh)
Emerald is associated with Mercury and is known for enhancing intelligence, communication, and creativity. It is believed to improve analytical thinking, decision-making abilities, learning capacity, and overall clarity in personal and professional interactions.
Jupiter (Guru)
Yellow Sapphire is connected to Jupiter and symbolizes wisdom, prosperity, and spiritual growth. It is believed to attract financial stability, encourage optimism, strengthen knowledge, and support success in education, relationships, and career pursuits.
Venus (Shukra)
Diamond and Opal are associated with Venus and represent love, luxury, beauty, and creativity. They are believed to enhance relationships, inspire artistic expression, attract harmony, and encourage confidence, elegance, and emotional fulfillment.
Saturn (Shani)
Blue Sapphire is linked to Saturn and symbolizes discipline, stability, and focus. It is believed to support career growth, improve concentration, strengthen determination, and bring structure and balance when worn after proper consultation.
Rahu
Hessonite is associated with Rahu and is believed to reduce confusion, stress, and emotional instability. It is known for promoting clarity, confidence, balanced thinking, and helping individuals overcome uncertainty and distractions.
Ketu
Cat’s Eye is connected to Ketu and symbolizes spiritual awareness and protection. It is believed to guard against negative energies, encourage intuition, support inner growth, and attract sudden opportunities, success, and positive transformation.
Know your birth stone
Know Your Birth Stone
Garnet
Garnet is a stunning gemstone recognized for its deep, vibrant red hue, which has captivated civilizations for centuries. Historically used as a protective talisman for travelers, it symbolizes deep friendship, trust, and permanence. Its name, derived from “granatus,” evokes the structure of pomegranate seeds, reflecting its rich colour depth. Today, the garnet remains a favorite for its durable luster, standing out beautifully against both gold and silver. It brings a sense of grounded elegance to the wearer, serving as a constant reminder of enduring bonds.
January
Know Your Birth Stone
Amethyst
Amethyst is a mesmerizing purple quartz long prized by royalty for its range of shades from delicate lilac to intense violet. In ancient lore, it was associated with clarity and peace, famously believed to instill a calm mind. Its durability makes it perfect for daily wear, providing a sophisticated, cool-toned contrast to any metal setting. Beyond its regal beauty, it symbolizes inner strength and spiritual balance. Amethyst remains a timeless choice, offering a touch of serene luxury to every jewelry collection.
February
Know Your Birth Stone
Aquamarine
Named for the Latin “seawater,” aquamarine captures the essence of the ocean’s calm and clarity. Its signature hues range from icy blue to sea-green, evoking the tranquility of the horizon. Historically, sailors carried it as a protective charm for safe passage. Today, it is celebrated for promoting stress relief and inner hope. Because of its excellent transparency, it is often cut to maximize brilliance, making it a versatile, soothing, and restorative piece of jewelry.
March
Know Your Birth Stone
Diamond
As the hardest natural substance, the diamond is the ultimate symbol of invincible strength and eternal love. Formed under immense pressure, it displays unmatched fire and brilliance, capturing light from every angle. While often associated with engagement jewelry, its timeless elegance elevates any design. Beyond its physical durability, the diamond represents courage, clarity of thought, and resilience. It is a sophisticated, classic choice that stands as a testament to enduring devotion and human connection.
April
Know Your Birth Stone
Emerald
The emerald has fascinated humanity for centuries, famously beloved by figures like Cleopatra for its lush, vibrant green. Synonymous with spring, it signifies rebirth, fertility, and growth. Emeralds are unique for their “jardin”—natural inclusions that give each stone individual character. Historically associated with wisdom and patience, this gem provides a dramatic, luxurious look, especially when paired with gold. As a symbol of nature’s abundance, the emerald remains one of the world’s most coveted stones.
May
Know Your Birth Stone
Pearl
Pearls are unique among gems as the only ones created by living creatures, giving them a soft, organic luster known as “orient.” Throughout history, they have symbolized purity, integrity, and wisdom gained through experience. Whether perfectly round or irregular in shape, their iridescent glow is both subtle and elegant. Long a staple of classic fashion, pearls represent a sophisticated grace that never goes out of style. They serve as a quiet, luminous tribute to the beauty of natural perfection.
June
Know Your Birth Stone
Ruby
Known as the “king of gems,” the ruby is prized for its intense, passionate red colour and exceptional vitality. Caused by chromium, this vibrant shade has symbolized harmony and success for millennia. Its rarity and hardness make it a significant, powerful alternative to diamonds for meaningful heirlooms. Rubies command attention and are often associated with deep love, strength, and enduring energy. Whether set in a simple solitaire or an elaborate frame, this stone exudes warmth and timeless luxury.
July
Know Your Birth Stone
Peridot
Peridot is a rare, lime-green gemstone, sometimes found in meteorites, earning it the nickname “the gem of the sun.” Its vibrant, shimmering hue has historically been linked to banishing darkness and protecting the wearer. Ranging from neon yellow-green to deep olive tones, it brings a lively, organic aesthetic to any piece. As a symbol of prosperity, good fortune, and healing, peridot is a cheerful reminder of natural light. It offers a fresh, energetic choice for those seeking something unique and vibrant.
August
Know Your Birth Stone
Sapphire
Famous for its deep, velvety blue, the sapphire has long been a symbol of wisdom, nobility, and sincerity. Historically associated with the heavens, it was worn by royalty to ensure divine favor and protection. Its extreme durability, ranking just behind the diamond, makes it a practical and elegant choice for everyday jewelry. Beyond its status, its saturated colour provides a calming, regal effect. Sapphire embodies grace and intellect, serving as a timeless sign of steadfast commitment and truth.
September
Know Your Birth Stone
Opal
The opal is defined by its “play-of-colour,” a phenomenon where the stone flashes with a shifting rainbow spectrum. No two opals are alike, as each contains a unique internal structure that refracts light in kaleidoscopic patterns. Historically seen as a stone of creativity, confidence, and passion, it holds the essence of many other gems. Wearing an opal is like carrying a piece of trapped light or a galaxy, making it a perfect choice for those who value individuality and spontaneity.
October
Know Your Birth Stone
Topaz
Topaz is a warm, inviting gemstone treasured for its association with joy and abundance. While often recognized for a golden-yellow hue, imperial topaz ranges from fiery orange to icy blue. Historically believed to calm tempers and promote peace, it has long been a protective talisman. Its high refractive index gives it incredible sparkle in any lighting. As a symbol of generosity and warmth, topaz is a strong, durable, and versatile choice that brings a touch of sunlight to any collection.
November
Know Your Birth Stone
Turquoise
Turquoise is one of the world’s oldest known gemstones, revered by ancient civilizations for its distinct “robin’s egg” blue. Unlike faceted stones, it is opaque and often interlaced with a spider-web matrix, making every piece entirely unique. Historically viewed as a protective charm, it symbolizes luck, health, and friendship. Its rustic yet refined aesthetic pairs perfectly with silver or copper, emphasizing its earth-bound origins. Turquoise offers a sense of grounded wisdom and enduring, natural beauty for the wearer.
December
Testimonials
WHY CHOOSE US?
A Project of GJEPC - Sponsored by Ministry of Commerce and Industry, Govt. Of India
IIGJ Lab, under the Gem and Jewellery Export Promotion Council of India, brings institutional credibility and industry recognition in every report
Where Advanced Technology meets Expertise
With decades of experience in gemstone & jewellery testing and grading, IIGJ Lab provides accurate evaluation and internationally trusted gemmological services.
Dedicated Customer Support
IIGJ Lab expert team is always available for any queries, explanation of reports, and personalized assistance with respect to the reports.
Cost-Effective Solutions for High-Volume Businesses
GemLite Service offers flexible options to make professional reports accessible and affordable for wholesalers, traders, and bulk suppliers.
Transparent, Accurate, and Reliable Reporting
Every report provides authentic documentation with transparency, giving jewellers the confidence to buy, sell, or trade effectively.