Gemological Science International (GSI)

GSI is currently one of the world’s largest independent gemological institutions, with 13 gemological laboratories spanning across four continents.

[Gemological Science International (GSI) @Gem_Science]

From seashell motifs that whisper of sandy shores to iridescent charms reminiscent of hidden treasures, you’re not short of choice when it comes to ocean-inspired bracelets.

Read More on https://t.co/4wQm8cTiaQ at https://t.co/Xi1hNVoGlw

#OceanThemedBracelets

[Gemological Science International (GSI) @Gem_Science]

The challenge of identifying undisclosed lab-grown diamonds has evolved over the past decade, according to GSI, which says the issue now extends beyond detection to broader product integrity across the diamond and jewelry supply chain.

Read More: https://t.co/EJfStz8usE

[Gemological Science International (GSI) @Gem_Science]

For several decades, Mathon Paris tells the Wonders of the Sea: a bubbling world of seahorses, sea urchins, corals and gorgonians. This collection is an extraordinary expressive song for jewellers and gem setters.

#PreciousStones #FashionJewelry #MathonParis #WondersOfTheSea

[Gemological Science International (GSI) @Gem_Science]

Corals are available in various colors with different hues and shades, including white, red, pink, orange, black, golden, and blue. Precious corals having pink to red hues are valued over other corals due to rarity, color, and durability.

#GSI #GSICertification #GemLab #Coral

[Gemological Science International (GSI) @Gem_Science]

GSI has successfully positioned itself as a leader in the competitive gemological market through a multifaceted approach, says Debbie Azar, President & Co-Founder of GSI.

Learn more at https://t.co/saG41xGypv

#GSICertified #GSI #GSICertification #GemLab

[Gemological Science International (GSI) @Gem_Science]

Boho jewelry celebrates individuality and artistic expression. From the 1960s and 70s, boho jewelry continues to captivate fashion enthusiasts with its natural materials and vibrant colors.

Read More on https://t.co/4wQm8cTiaQ at https://t.co/zQzLaTDHdY

#BohoJewelry

[Gemological Science International (GSI) @Gem_Science]

GSI's Lost & Stolen Jewelry Registry aided in recovering stolen natural and lab-grown diamond jewelry through alert notifications and collaboration with authorities.

Read More: https://t.co/YBGWqzIucc

#LostAndStolenJewelryRegistry #GSICertification #GSICertified #GSI

[Gemological Science International (GSI) @Gem_Science]

For years, delicate stacking rings dominated jewelry collections. Today, the pendulum is swinging in the opposite direction. Chunky rings have emerged as one of the most influential jewelry trends of the moment. Read More on https://t.co/4wQm8cTiaQ at https://t.co/iV2mFvh3ga

[Gemological Science International (GSI) @Gem_Science]

Founded in 1735, Garrard holds the distinction of being the first official Crown Jeweller of the United Kingdom. They have supplied jewels for Queen Victoria and have been responsible for the upkeep of the British Crown Jewels since 1843.
#Gemstones #DesignerJewelry #Garrard

[Gemological Science International (GSI) @Gem_Science]

Lapis Lazuli is a striking opaque gemstone prized for its royal-blue color, often accented by flecks of golden pyrite and subtle white calcite veining. It was treasured by ancient civilizations including the Egyptians, who used it in jewelry, amulets, and ceremonial objects.

[Gemological Science International (GSI) @Gem_Science]

GSI, in collaboration with Bharat Ratnam Mega CFC, conducted a new batch of its “Gem Identification Masterclass” focused on gemstone education for the Indian jewelry industry. BRM CFC is an initiative of GJEPC supported by India’s commerce ministry.

#GSICertified #GemLab

[Gemological Science International (GSI) @Gem_Science]

Today’s collectors are not satisfied with pieces that are merely beautiful—they seek jewelry that carries emotional weight, personal narrative, and the ability to act as modern-day relics.

Read More on https://t.co/4wQm8cTiaQ at https://t.co/Bcou0IATz7

#DebbieAzar

[Gemological Science International (GSI) @Gem_Science]

Couture’s Design Atelier holds many hidden gems waiting to be discovered, salt and pepper diamonds were recently uncovered in Cultus Artem’s “River of Heaven” necklace, paired with Tahitian pearls. Read More: https://t.co/ochYmxQQL2

#GSICertification #CultusArtem

[Gemological Science International (GSI) @Gem_Science]

Hidden inside a ring band or near a bracelet clasp, hallmarks provide essential information about a piece’s composition and origin.

Read "The Secret Language of Hallmarks: How to Read the Tiny Stamps on Your Jewelry" on https://t.co/4wQm8cTiaQ at https://t.co/eOkfO5e2gw

[Gemological Science International (GSI) @Gem_Science]

A nod to the sublime beauty found in nature, the Elsa Peretti® Split Cuff is defined by sensuous contours that become one with the body. Powerfully feminine with an effortless ease, the Split cuff was inspired by the groundbreaking Bone cuff design first introduced in 1970.

[Gemological Science International (GSI) @Gem_Science]

Microcline is a potassium-rich feldspar mineral prized for its wide range of colors and distinctive crystal structure. It is best known as the mineral family that includes gemstones such as amazonite, the blue-green variety often used in jewelry and carvings.

#Microcline

[Gemological Science International (GSI) @Gem_Science]

GSI is a globally renowned gemological organization that offers a myriad of services to the diamond and jewelry industry including grading reports and services for diamonds (both natural and lab-grown), colored gemstones, and jewelry.

Learn more at https://t.co/saG41xGypv.

[Gemological Science International (GSI) @Gem_Science]

The most coveted gemstones today are defined not by familiarity, but by scarcity, provenance, and geological wonder—often mined from a single location or appearing only fleetingly in Earth’s history. Read More on: https://t.co/4wQm8cTiaQ at https://t.co/4ggZQEDa5o #Gemstones

[Gemological Science International (GSI) @Gem_Science]

Jewelry has become bigger, bolder and more sculptural — and when it comes to the wrist, barely there bracelets have given way to bangles and cuffs.

Read More: https://t.co/RKrTO3Vr9U

#GemologicalScienceInternational #GSICertified #GSICertification #StatementBangle

[Gemological Science International (GSI) @Gem_Science]

Born in 1927 to a Breton mother and a Vietnamese father, Jean Dinh Van studied drawing at the Arts Décoratifs, then the art of metalwork at the Paris jewelry school. In 1950, he joined ©Cartier, where he stayed for eight years. Read More:https://t.co/mhpRaZfKre
#JeanDinhVan