Shashikar Gupta’s Post

Graduate Gemmologist of GIA are identifying the gem through out the world but are not allowed to identify any gem in their own country from where these gemologist are getting their degree meaning thereby that their own country permit only GIA and no other gemologist with same course from same institute is permitted to identify gem in their own country. This restriction is imposed because a - Government of this particular country running this professional course don't want competition in gem identification business. b- There can be a controversy in reports of different Graduate Gemologists c- Because professionals don't have money to purchase state-of-the-art instruments used in gem identification d- Because gemologist of the institute have support of various higher academicians expert in gemmological field provided by the government while other don't have this facility.

Understanding the Difference Between Certified and Uncertified Diamonds: Certified diamonds come with a grading report from an independent gemological laboratory, ensuring their quality and authenticity. Uncertified diamonds, while often less expensive, lack this verification. Choose certified for peace of mind and guaranteed brilliance! 💎 #LondonDiamonds #DiamondEducation #CertifiedDiamonds #GemologicalReport #DiamondGrading #DiamondQuality #DiamondAuthenticity #DiamondKnowledge #DiamondTips #DiamondFacts #DiamondExperts #B2BDiamonds

Is it possible to determine a diamond's geographic origin based on an examination of its gemological characteristics? According to GIA, with our advanced instrumentation, decades of in-depth research and access to the millions of diamonds we see every year, it is not possible. Dr. Jim Shigley, Distinguished Research Fellow at GIA, joined Joshua Freedman of Rapaport to discuss the scientific reality of attempting to pinpoint where a specific diamond was mined or recovered. Diamond values are based on GIA’s 4Cs grading system, and not on where they come from. The only possible distinction is the pattern of minute quantities of trace elements, which are difficult to analyze. "The pattern of trace-element chemistry reflects geological processes deep in the mantle where diamonds form," Dr. Shigley stated in a recent GEMTalks LinkedIn Live. "It has no connection to where the diamonds are found today on the earth's surface." Read the Rapaport recap and watch the full video here: https://lnkd.in/eYsuhGYN

Type IIa diamonds are the epitome of diamond excellence due to their unique atomic structure. These rare gems are known for their exceptional purity and clarity, often free from nitrogen and other impurities, making them highly prized and often commanding premium prices. In fact, only about 1-2% of all mined diamonds meet the criteria to be classified as Type IIa. Like their earth-mined counterparts, lab-grown diamonds have the same pure carbon composition and physical characteristics. Remarkably, all lab-grown diamonds are Type IIa, ranking them among the purest diamond crystals in existence. Lab-grown diamonds are not just an innovation in gemology but also represent the highest standards of purity and quality, matching the excellence of the rarest mined diamonds. 💎✨ Achal Mehta | Arnav Mehta #Diamonds #LabGrownDiamonds #TypeIIa #Jewelry

Here's a look at what you will find in Volume Two of the 5th Edition of the Handbook of Gemmology. Subjects include gem identification, coloured gemstone grading (including coloured gemstones, opals, jadeite and pearls) and of course diamonds! https://lnkd.in/gni69Ux5

📢 Are you a diamond dealer or retailer? Stop wondering about how diamond origins are determined. We have everything you need to know in our LinkedIn LIVE series – GEMTalks. On March 19 our Senior Analyst Joshua Freedman is leading the hot topic of “Determining Diamond Origins: Scientific Challenges and Industry Requirements” with GIA (Gemological Institute of America)’s Dr. James E. Shigley for a riveting discussion on determining diamonds’ origins and how to navigate this challenging process. Find out everything you need to know – read more: https://ow.ly/1wqE50QS0y8 #GemTalks #SyntheticDiamonds #LabGrownGems #DiamondOrigins #GIAResearch #LabGrownDiamonds #DiamondInsights

𝑮𝒆𝒎𝒔𝒕𝒐𝒏𝒆 𝑪𝒆𝒓𝒕𝒊𝒇𝒊𝒄𝒂𝒕𝒊𝒐𝒏 𝑴𝒂𝒓𝒌𝒆𝒕 𝒕𝒐 𝑺𝒉𝒊𝒏𝒆: 𝑽𝒂𝒍𝒖𝒆𝒅 𝒂𝒕 𝑼𝑺𝑫 215.61 𝑴𝒊𝒍𝒍𝒊𝒐𝒏 𝒊𝒏 2022, 𝑷𝒓𝒐𝒋𝒆𝒄𝒕𝒆𝒅 𝒕𝒐 𝑹𝒆𝒂𝒄𝒉 𝑼𝑺𝑫 309.94 𝑴𝒊𝒍𝒍𝒊𝒐𝒏 𝒃𝒚 2032 𝒘𝒊𝒕𝒉 𝒂 3.71% 𝑪𝑨𝑮𝑹   1️⃣ 𝑹𝒊𝒔𝒊𝒏𝒈 𝑫𝒆𝒎𝒂𝒏𝒅 𝒇𝒐𝒓 𝑨𝒖𝒕𝒉𝒆𝒏𝒕𝒊𝒄𝒊𝒕𝒚: With the increasing prevalence of synthetic and treated gemstones, consumers and jewelers alike are seeking reliable certification to guarantee the authenticity and quality of their purchases. Certified gemstones provide confidence and peace of mind.   𝐆𝐞𝐭 𝐅𝐫𝐞𝐞 𝐒𝐚𝐦𝐩𝐥𝐞 𝐏𝐃𝐅 𝐒𝐚𝐦𝐩𝐥𝐞 𝐖𝐢𝐭𝐡 𝐂𝐡𝐚𝐫𝐭𝐬 & 𝐆𝐫𝐚𝐩𝐡 ✔️ https://lnkd.in/dYSUqFnY (𝐔𝐬𝐞 𝐂𝐨𝐫𝐩𝐨𝐫𝐚𝐭𝐞 𝐌𝐚𝐢𝐥 𝐈𝐃 𝐟𝐨𝐫 𝐓𝐨𝐩 𝐏𝐫𝐢𝐨𝐫𝐢𝐭𝐲)   2️⃣ 𝑻𝒆𝒄𝒉𝒏𝒐𝒍𝒐𝒈𝒊𝒄𝒂𝒍 𝑨𝒅𝒗𝒂𝒏𝒄𝒆𝒎𝒆𝒏𝒕𝒔: Cutting-edge technologies, such as advanced spectroscopy and digital fingerprinting, are enhancing the precision and reliability of gemstone certification processes. These innovations ensure thorough and accurate assessments, bolstering market integrity.   3️⃣ 𝑩𝒍𝒐𝒄𝒌𝒄𝒉𝒂𝒊𝒏 𝑰𝒏𝒕𝒆𝒈𝒓𝒂𝒕𝒊𝒐𝒏: The adoption of blockchain technology is revolutionizing the gemstone certification market by providing tamper-proof records and traceability. This transparency from mine to market enhances consumer trust and combats fraud.   4️⃣ 𝑮𝒓𝒐𝒘𝒊𝒏𝒈 𝑨𝒘𝒂𝒓𝒆𝒏𝒆𝒔𝒔: Education campaigns and increased awareness about the importance of gemstone certification are driving consumer demand. Informed buyers are more likely to seek certified gemstones, pushing jewelers to prioritize certification.   5️⃣ 𝑮𝒍𝒐𝒃𝒂𝒍 𝑬𝒙𝒑𝒂𝒏𝒔𝒊𝒐𝒏: As the global market for gemstones expands, so does the need for standardized certification processes. Internationally recognized certification bodies are setting benchmarks for quality, facilitating smoother trade and boosting consumer confidence worldwide.   𝐊𝐞𝐲 𝐂𝐨𝐦𝐩𝐚𝐧𝐢𝐞𝐬 𝐢𝐧 𝐭𝐡𝐞 𝐆𝐞𝐦𝐬𝐭𝐨𝐧𝐞 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐌𝐚𝐫𝐤𝐞𝐭 𝐈𝐧𝐜𝐥𝐮𝐝𝐞 – House of Gubelin Swiss Gemmological Institute SSEF International Gemological Institute - IGI Birmingham Assay Office American Gem Society Gemological Appraisal Laboratory of America, Inc. Gem Certification & Assurance Lab, Inc. HRD Antwerp   𝐆𝐞𝐦𝐬𝐭𝐨𝐧𝐞 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐲 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭𝐬 𝐉𝐮𝐧𝐞 𝟐𝟎𝟐𝟑: The ASDI-500, the first automatic tool in the world for determining the type of diamond, was introduced by SSEF and UNIMEC SA. A high-precision rapid robot that is included into the ASDI-500 equipment is made solely by the Swiss microtechnology company UNIMEC SA. 𝐌𝐚𝐫𝐜𝐡 𝟐𝟎𝟐𝟑: The historic and environmentally friendly building at 545 Fifth Avenue in New York City will host the International Gemological Institute's (IGI) new gemological laboratory and offices.   #GemstoneCertification #Authenticity #TechnologicalAdvancements #Blockchain #GlobalExpansion #GemstoneCertificationMarket #Gemstones

The importance of buying from trustworthy suppliers

Properly cut gemstones will show the color reflecting from the lower pavilion facets through the top crown and table facets. Gemological Institute of America state if a gem is not cut to the standards set out it is not yet considered a proper gem. Improperly cut stones carry unnecessary weight and you pay by the carat. Why buy something not so beautiful and over priced? Please look and understand, it's not too difficult and can save you from a costly mistake. Most gemstones are not cut to GIA standards thus are inferior and overpriced. Video is of a rare 5.3 ct red spinel from Vietnam's Luc Yen district. I have it in my collection of high end for sale gemstones.

Understanding Gemstone Quality and Certification: A Guide for Investors When investing in gemstones, it's essential to understand the “Four Cs": Color, Clarity, Cut, and Carat Weight. These factors determine a gemstone's quality and value. However, to ensure you're making a sound investment, certification from reputable gemological institutions is key. GIA (Gemological Institute of America): Based in the USA, GIA is the gold standard in gem certification. Their reports are highly regarded for their accuracy and detail, particularly in diamond grading. GIA’s rigorous standards and commitment to research ensure transparency and industry trust. AGS (American Gem Society): Also located in the USA, AGS is known for its scientific approach towards gemstone grading. They pioneered the new cut grading system, which significantly impacts a gemstone's brilliance. AGS's dedication to ethical practices and consumer education sets them apart. Gübelin Gem Lab: Originating from Switzerland, Gübelin is renowned for its high-tech analysis and in-depth reports. Their certification process includes detailed origin reports, which add value to gemstones by verifying their source. Gübelin's reports are trusted for their precision and thoroughness. GRS (GemResearch Swisslab): Based in Switzerland, GRS is distinguished by its focus on colored gemstones, particularly rubies, sapphires, and emeralds. Their reports are known for providing comprehensive information on gemstone treatments and origins, offering clarity and confidence to investors. IGI (International Gemological Institute): With labs worldwide, IGI offers accessible and reliable certification for diamonds and colored stones. Their user-friendly reports and global presence make them a popular choice, especially for those new to gemstone investment. In the world of gemstone investment, these certifications are your assurance of quality, authenticity, and value. Always verify your gemstones with one of these trusted institutions to protect and enhance your investment. If you have any questions or want to get started today, please don’t hesitate to contact us at Tsavorite Group! https://lnkd.in/d2qjnVdH #GemstoneInvestment #Gemology #Certification #GIA #AGS #Gübelin #GRS #IGI #LuxuryInvestments #EthicalSourcing #WealthManagement #Tsavorite #Investment