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Newsletters GemSelect

  • GemSelect June 2023 Newsletter
    It's June 2023; rare natural green Diamonds now available, discover the amazing fire of Sphalerite, large selection of Tourmaline carvings in different shapes and colors, June Birthstone, customer questions.
  • Newsletter GemSelect Mai 2023
    It's May 2023; Huge natural black Opals now available, rare Tsavorite Garnet, Spectrolite gems - rare type of Labradorite, Mother's Day gift ideas, May Birthstone, customer questions.
  • Newsletter GemSelect Avril 2023
    It's April 2023; We celebrate Songkran - traditional Thai New Year, colorful Tanzanian Spinel, rare natural Champagne Diamonds, Chrome Diopside – the stunning green gem from Siberia, April Birthstone, customer questions.
  • Newsletter GemSelect mars 2023
    It's March 2023; Thailand Gems & jewelry Fair update, African Spessartite Garnet, stunning rainbow Labradorite, rare black Star Sapphires, March Birthstone, customer questions.
  • Newsletter GemSelect février 2023
    It's February 2023; great gift ideas for the upcoming Valentine's Day, discover Kyanite - The blue Treasure from Nepal, stunning new Rhodolite Garnet in stock, Opals found on Mars, February Birthstone, customer questions.
  • Newsletter GemSelect janvier 2023
    It's January 2023; Pantone color of the year, explore the main gemstones found in Australia including Opal, Sapphire, Chrysocolla, and more, January Birthstone, customer questions.
  • Newsletter GemSelect Décembre 2022
    It's December 2022; birthstone as Christmas gift, rare alexandrite gems back in stock, princess cut black diamonds now available, AGTA Spectrum Award winner, 18.18 ct The Fortune Pink Diamond update.
  • Newsletter GemSelect Novembre 2022
    It's November 2022; enormous 834 ct Sapphire found in Australia, rare huge 18.18 ct The Fortune Pink Diamond goes under the hammer, phenomenal star gemstones, Two birthstone choices for November, customer questions.
  • Bulletin Octobre 2022
    It's October 2022; Bangkok Gems & Jewelry Fair update, get to know the beauty of Larimar, Fire Opal - the perfect Autumn Gem, Two birthstone choices for October, customer questions.
  • Infolettre septembre 2022
    It's September 2022; new arrivals including rare natural, untreated Turquoise, gorgeous Serpentine and more. Bangkok Gems & Jewelry Fair. September birthstone & customer questions.
  • Bulletin août 2022
    It's August 2022; new stunning natural ametrine, high quality Colombian emeralds & rare chrysoberyl cat’s eye gems and more. Two birthstone choices for August, customer questions.
  • Infolettre juillet 2022
    It's July 2022; black diamond and black tourmaline back in stock, Cabochon gems for unique jewelry, July birthstone and much more.
  • Bulletin juin 2022
    It's June 2022; 6 stunning natural pink gemstones for the summer, Gemstones by piece offer, June birthstones and much more.
  • Infolettre mai 2022
    It's May 2022; 5 great Mother’s Day Gift ideas, Jewelry Fair update, Watch studded with over 1000 Diamonds and Sapphires, May birthstones and much more.
  • Infolettre avril 2022
    It's April 2022; best colored gemstones for engagement rings, huge 15.1ct internally flawless blue diamond up for grabs, April birthstones and much more.
  • Newsletter GemSelect mars 2022
    It's March 2022; AGTA GemFair in Tucson is a big success, we have some spectacular new blue Topaz gems, check out our new color sort filter and much more.
  • Newsletter GemSelect février 2022
    It's February 2022, we have some help in choosing the right gem for your loved one, a powerful purple birthstone and the huge Okavango Blue Diamond.
  • Newsletter GemSelect janvier 2022
    Start 2022 with a real bang - discover the color of the year, latest gemstone trends, the biggest sapphire ever and what would you do if you found a fortune in emeralds?
  • Newsletter GemSelect Décembre 2021
    Find some time during this busy time for our last newsletter of the year - giant emeralds, deep pools, three birthstones, nature's snow globes and hilarious jokes.
  • Newsletter GemSelect Novembre 2021
    Even during the toughest of times there is always something to be thankful for. Forget for a while what you don’t have and enjoy what you do have.
  • Newsletter GemSelect Octobre 2021
    Trick or treat yourself to our latest newsletter. New uses for crystals, recipes inspired by gemstones, the colors of fall and have you ever heard of Sphene?
  • Newsletter GemSelect Septembre 2021
    Trade shows are back in time for the fall season. Rubies that won't break the bank, the best gemstones for Autumn (and Spring) plus the September birthstone.
  • Newsletter GemSelect Août 2021
    Breaking news. Gemstones have hit the headlines this month with stories that sound more like movie scripts than facts. We have plenty of information of our own, too.
  • Infolettre juillet 2021
    Escape the summer heat with our latest newsletter. Mixed fortunes out of Africa, reach new heights with Tibetan gemstones and have you ever seen multicolored sapphires?
  • Newsletter GemSelect juin 2021
    It's summertime and the living is easy. Lucky gems, June birthstones, blue spinel and the difference between Colombian and Zambian emeralds - what more can you ask for?
  • Newsletter GemSelect Mai 2021
    All the birthstones for May, on the red carpet at the Oscars, fantastic new gemstone arrivals, emerald fun facts, a Muppet visitor and plenty more this month
  • Newsletter GemSelect Avril 2021
    Searching for sapphires in the outback, Tiffany’s Blue Book, an assortment of new articles, the April birthstone, Thai New Year and Easter - what a busy month.
  • Newsletter GemSelect Mars 2021
    You might want to take a good look at that oyster before eating in case you miss out on a fortune. A Thai dinner turned out to be more than just tasty.
  • Newsletter GemSelect février 2021
    It's February 2021, we have some help in getting romantic during the cold season, a powerful purple birthstone and sincere apologies for my terrible joke.
  • Début 2021 positif - janvier 2021
    Our latest newsletter has some hints on which gemstones to wear on video, Pantone's latest Colors of the Year and January's birthstone. Take a look now.
  • Bulletin décembre 2020
    2021 is fast approaching, we look at possible price movements in the new year as well as the closure of an Australian institution - the Argyle Diamond Mine.
  • GemSelect - Newsletter Septembre 2020
    Labor Day treats, September and October birthstones, another giant tanzanite discovery, smuggling and nudity - it's all in this month's jam packed newsletter
  • Bulletin août 2020
    This month we have gemstones to cool you down and warm you up. August and September birthstones, the history of the emerald cut and the enduring appeal of colored gems
  • GemSelect - Newsletter Juillet 2020
    This month we have some gemstones to match the red, white and blue of Old Glory, tips on buying gemstones by carat size, July birthstones and a big Tanzanite discovery.
  • Bulletin juin 2020
    Discover your personalized gemstones with a simple click of a button. The latest news from the trade shows and some encouraging crystals in our latest newsletter.
  • Bulletin d'avril 2020
    All the latest news concerning deliveries. A few ideas for spiritual help from gemstones in these troubling times and the low risk of the virus being spread on gems.
  • Newsletter mars 2020
    A day digging for rubies and sapphires produced lots of fun but little riches, the hits and misses from Tucson, March’s birthstone and green gems for St. Patrick’s Day.
  • Valentine's Day - February 2020
    We have some great ideas for the perfect romantic gemstone gift, plus, a movie about Black Opals, huge diamonds and this month’s birthstone in our newsletter.
  • Newsletter Octobre 2019 - L'émeraude en demande
    At a time of year when many places are turning red, orange, and yellow with the autumn, China is going green. Not in the environmental sense, though; we’re talking about green gemstones, emerald in particular.
  • Newsletter Septembre 2019 - À propos des pierres de naissance
    This month we look at the origin of birthstones, their history, spiritual meanings, and health benefits. Everyone has a chance to find their perfect birthstone with a link to our series of birthstone articles. We also link to all our new gemstone arrivals and some very interesting questions from customers. Have a great September!
  • Péridot inestimable - Août 2019
    Celebrate August's birthstone peridot with some interesting info about the gem. View our newly added featured items and check out our customer Q&A.
  • Mine to Market Sapphire - Mai 2019 - Newsletter
    [=Mine to Market Sapphire - May 2019 - Newsletter - Learn about the origins, mining, treating, and cutting of colored sapphire. Featured items - pink and green tourmaline and fire opal. Alternative birthstone gems for the month of May.=]
  • Newsletter Novembre 2018 - Nouveautés et pierres chaudes
    November's newsletter - New Features and Hot stones: GemSelect is releasing a new feature allowing customers to select and purchase their own customized lots. We are highlighting some extremely rare and giant new arrivals. We are also presenting our November Birthstones in a whole new light.
  • Newsletter d'octobre 2018 - Nouveautés et anciennes traditions
    GemSelect is introducing our new arrivals for Autumn 2018 and celebrating Octobers birthstone 'Tourmaline' - Including 100% Natural Hand Carved Gemstones and Newly Added Value Priced Lots for Jewelers. Featuring a Rare Bi-Color Tourmaline to celibate Octobers Birthstones Tourmaline and Opal.
  • Newsletter Septembre 2018 - Bleuet Bleu
    Cornflower blue is a term used to describe blue sapphire, particularly Kashmir and Ceylon blue sapphire, but what exactly is this desired sapphire color?
  • Newsletter d'août 2018 - Fabulous Flaws
    Gemstone inclusions are usually frowned upon in the world of gems. However, there are exceptional cases when imperfections can actually increase the value of gems. Learn more at GemSelect
  • Bulletin d'avril 2018 : La force des pierres
    What makes gemstones strong? Is it hardness, crystal structure, or something else? Learn about the strongest gemstones and the attributes that make them wearable and strong enough for jewelry at GemSelect
  • Newsletter Octobre 2017 - Opale Maudite
    Would you dare to wear a cursed gemstone? Is it superstition or coincidence? Read about the legend of an opal ring that brought bad luck to all who wore it
  • Newsletter Mai 2017 - Gemmes de Joie
    Gemstones for happiness include crystals and gems for sadness and depression and healing gems such as citrine, sapphire, blue topaz, apatite, emerald, peridot and more.
  • April 2017 Newsletter- Magnets & Gems
    Iron and manganese in gems can cause magnetism, which can be used to identify some gem types and magnetic gems are important in crystal healing, such as loadstone, a form of magnetite.
  • Newsletter Mars 2017 - Gemmes Iridescentes
    Iridescent gems, such as ammolite, rainbow pyrite, opal, pearl and moonstone have structures that cause light refraction and interference in the form of rainbow colors
  • Newsletter Février 2017 - Rooster Rocks
    Gemstones and jewelry for the year of the Red Rooster, read about colors to wear in 2017, fire element gems, wood element gems and new gemstone arrivals for February
  • Newsletter d'août 2016 - L'art des bijoux
    What exactly does gemstone jewelry making involve? Learn about the artistry of gemstone jewelry, from stone selection to creative design and final setting and finishing
  • Newsletter Juin 2016 - Peach Gems
    Peach colored gem types include, not only morganite, but also sapphire, spinel, tourmaline and more. Explore peachy gems along with new arrivals, news, events and FAQs
  • Newsletter Mai 2016 - Gemmes pour Femmes
    For Mother's Day, we explore some of the meanings that are attributed to colors and gemstones, and which colors are best to promote rejuvenation, joy, energy and peace, along with news, events and customer questions
  • February 2016 Newsletter - Cleopatra's Jewels
    One of the greatest love stories of all time is the tale of Antony and Cleopatra, so GemSelect brings you this story along with precious gems, news, events and customer questions
  • Newsletter d'août 2015 - Lots de gemmes
    GemSelect explores colored gemstone lots and how to create stunning jewelry from small, affordable gems for ladies, and gentlemen, along with new gems for the month
  • Newsletter Avril 2015 - Merveilleuse Eau
    Read how water is connected gem formation, gemstone deposits, gem mining and the April water festival in our home of Chanthaburi, Thailand. Also events, news and more
  • May 2014 Newsletter: Mother's Day
    Read about history and culture of Mother's Day, traditional and modern Mother's Day gifts, gemstone gift ideas 2014, heartmade gemstone gifts, gemstone industry news and events for May in the May 2014 GemSelect newsletter
  • Newsletter d'avril 2014: Swiss Blue Topaz
    Swiss blue topaz; a vivid blue between sky blue and London blue, read about Swiss blue topaz and Swiss blue topaz gemstone jewellery ideas in the GemSelect April 2014 newsletter
  • Mars 2014 Newletter : Saphirs Siamois
    Jewels from Eastern Thailand, Jantaburi (Chanthaburi) gemstones, sapphires from Eastern Thailand, Jantaburi; sapphire capital of the world, history of sapphire mining in Thailand
  • Newsletter Octobre 2013 : Astrologie et Gemmes
    GemSelect's October Newsletter - This month we discuss the difference between astrological gemstones and traditional modern birthstones. Review our astral gem table and also review our latest new gemstone arrivals.
  • Newsletter Septembre 2013 - Anneau de Salomon
    One of the most mysterious treasures is a ring once owned by King Solomon. Thought to be made of Jasper, Chalcedony or Carnelian, but no one knows for sure. The ring is shrouded with mystery and was believed to be the most powerful ring ever known to exist. Learn more about the Ring of Solomon in our monthly newsletter.
  • Bulletin d'août 2011: Opales éthiopiennes
    Ethiopian Precious Opal: Fine Chocolate Opal & Black Opal from Ethiopia is now one of the leading sources for Precious Opal. Learn More About This Gem Origin. GemSelect Aug. '11 Newsletter.
  • Bulletin d'avril 2011 : Cyanite du Népal
    Blue Nepalese Kyanite Natural Gem Information: A New Source For Kyanite is in Demand. Nepal is now one of the best Kyanite Sources. Featured Gem Blue Zircon, April '11 Newsletter.
  • Newsletter Août 2009 : Les Grenats Verts
    Shop and Buy Green Garnet Gemstones Online, including Demantoid, Tsavorite and Grossularite Garnet. Our Featured Gem is a Golden Black Star Sapphire. GemSelect August 2009 Newsletter.
  • Bulletin d'octobre 2008 : Certificats de pierres précieuses
    Gemstone newsletter for October 2008. Contents: Gemstone Certificates; New &Gemstone Identification, Gemstone Certification by AIGS - BGL assures buyer's authenticity when buying colored stones online. Featured Gem, Aquamarine. GemSelect Oct 2008 Newsletter.
  • Bulletin de juillet 2008 : Le prix de l'or
    Read about Colored Stone Industry News. Gold Prices are Down and Jewelry-Buyers are Looking for Colored Stone Jewelry Bargains. Featured Gem - Sapphire. GemSelect July 2008 Newsletter.
  • Bulletin de mars 2008 : Zircon tanzanien
    Learn about Tanzania Gemstone Sources. Tanzanian Zircon is One of the Top Quality Natural Zircon Available Today. This Month's Featured Gem - Golden Beryl. GemSelect March 2008 Newsletter.
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Plus de formes
Pierres précieuses populaires
  		•  Saphir
  		• Émeraude
  		• Rubis
  		• Aigue Marine
  		• Zircon
  		• Opale
  		• Topaze
  		• Tourmaline
  		• Grenat
  		• Améthyste
  		• Citrine
  		• Tanzanite
Toutes les pierres précieuses (146)
A B C D E F G H I J K L M N O P Q R S T V Z É Œ
    A Retour au sommet
  		•  Actinolite œil De Chat
  		• Agate
  		• Agate De Feu
  		• Agate Géode
  		• Aigue Marine
  		• Amazonite
  		• Ammolite
  		• Améthyste
  		• Amétrine
  		• Andalousite
  		• Andésine Labradorite
  		• Apatite
  		• Aventurine
  		• Azurite
    • B Retour au sommet
  		•  Béryl Doré
    • C Retour au sommet
  		•  Calcédoine
  		• Charoïte
  		• Chrysobéryl
  		• Chrysocolle
  		• Chrysoprase
  		• Citrine
  		• Corail
  		• Corail De Fossile
  		• Cornaline
    • D Retour au sommet
  		•  Dendrite De Psilomélane
  		• Dendritique Agate
  		• Diamant
  		• Diaspore Couleur Changeant
  		• Diopside Chrome
  		• Diopside Étoilé
  		• Disthène
  		• Druse D'améthyste
  		• Druse De Citrine
  		• Druzy Azurite
  		• Druzy Variscite
    • E Retour au sommet
  		•  Enstatite
    • F Retour au sommet
  		•  Flocon De Neige Obsidienne
  		• Fluorine
  		• Fluorite Avec Changement De Couleur
    • G Retour au sommet
  		•  Grandidierite
  		• Grenat
  		• Grenat Almandin
  		• Grenat Couleur Changeant
  		• Grenat Démantoïde
  		• Grenat Grossulaire
  		• Grenat Hessonite
  		• Grenat Malaya
  		• Grenat Mali
  		• Grenat Pyrope
  		• Grenat Rhodolite
  		• Grenat Spessartite
  		• Grenat Tsavorite
  		• Grenat Étoilé
    • H Retour au sommet
  		•  Howlite
  		• Hématite
  		• Hémimorphite
  		• Hémimorphite Druse
    • I Retour au sommet
  		•  Idocrase
  		• Iolite
    • J Retour au sommet
  		•  Jadéite
  		• Jaspe
  		• Jaspe Sanguin
    • K Retour au sommet
  		•  Kornerupine
  		• Kunzite
    • L Retour au sommet
  		•  Labradorite
  		• Lapis-lazuli
  		• Larimar
    • M Retour au sommet
  		•  Malachite
  		• Maw-Sit-Sit
  		• Morganite
    • N Retour au sommet
  		•  Nacre
  		• Nuummite
    • O Retour au sommet
  		•  Obsidienne
  		• Oeil De Chat Aigue-Marine
  		• Oeil De Chat Apatite
  		• Oeil De Chat Chrysobéryl
  		• Oeil De Chat De La Pierre De Lune
  		• Oeil De Chat Quartz
  		• Oeil De Chat Scapolite
  		• Oeil De Chat Sillimanite
  		• Oeil De Tigre
  		• Oeil De Tigre Matrice
  		• Onyx
  		• Opale
  		• Opale Boulder
  		• Opale Chocolat
  		• Opale De Feu
  		• Opale Doublet
  		• Opale En Matrice
  		• Opale Noir
  		• Opale œil De Chat
    • P Retour au sommet
  		•  Perle
  		• Pierre De Lune
  		• Pierre De Lune Arc En Ciel
  		• Pierre De Lune Étoilé
  		• Pierre De Soleil 
  		• Pierre Précieuse étoiles
  		• Pierres Précieuses De Couleur Changeante
  		• Pierres Précieuses Jade
  		• Pierres Précieuses Oeil De Chat
  		• Pietersite
  		• Prehnite
  		• Pyrite
  		• Pyrite Arc En Ciel
  		• Péridot
    • Q Retour au sommet
  		•  Quartz
  		• Quartz Avec Hédenbergite
  		• Quartz Avec Marcassite
  		• Quartz Fraise
  		• Quartz Fumé
  		• Quartz Mystique
  		• Quartz Rose
  		• Quartz Rose Étoilé
  		• Quartz Rutile
    • R Retour au sommet
  		•  Rhodochrosite
  		• Rhodonite
  		• Rubellite Tourmaline
  		• Rubis
  		• Rubis En Fuchsite
  		• Rubis Étoilé
  		• Rubis-Zoisite
    • S Retour au sommet
  		•  Saphir
  		• Saphir Étoilé
  		• Scapolite
  		• Scolécite
  		• Seraphinite
  		• Serpentine
  		• Sillimanite
  		• Smithsonite
  		• Sodalite
  		• Spectrolite
  		• Sphalérite 
  		• Sphène
  		• Spinelle
    • T Retour au sommet
  		•  Tanzanite
  		• Topaze
  		• Topaze Azotique
  		• Topaze Imperiale
  		• Topaze Mystique
  		• Tourmaline
  		• Tranche De Géode D'améthyste
  		• Turquoise
    • V Retour au sommet
  		•  Variscite
    • Z Retour au sommet
  		•  Zircon
    • É Retour au sommet
  		•  Émeraude
    • Œ Retour au sommet
  		•  Œil De Faucon
Catégories principales
  		•  Nouveautés
  		• Lots de pierres précieuses
  		• Pierres précieuses calibrées
  		• Pierres gemmes à la pièce
  		• Des pierres précieuses d'excellentes qualités
  		• Paires correspondant
  		• Pierres précieuses cabochon
  		• Gemmes, briolettes et perles percées
  		• Pierre de naissance
  		• Sculptures en pierres précieuses
  		• Pierres précieuses fantaisie
  		• Pierre précieuse étoiles
  		• Saphir non chauffé
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Taille et poids

Gems are always measured in Millimeter (mm)

Dimensions are given as;
length x width x depth,
except for round stones which are;
diameter x depth

Select gems by size, not by weight!
Gem varieties vary in density, so carat weight is not a good indication of size

Note: 1ct = 0.2g

Size Comparison Chart