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GemSelect Newsletters
  • GemSelect March 2021 Newsletter
    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.
  • GemSelect February 2021 Newsletter
    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.
  • Starting 2021 positive - January 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.
  • December 2020 Newsletter
    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.
  • Gemstones for Thanksgiving
    Thanksgiving can be a lot of fun but it can also be a time of great stress, I have a selection of gemstones that may make your day a bit easier.
  • October 2020 Newsletter - Seasons Change
    A look at how the rain helped create the October birthstone, a new discovery of blue diamonds, a gems fair announcement and two great customer questions this month.
  • GemSelect - September 2020 Newsletter
    Labor Day treats, September and October birthstones, another giant tanzanite discovery, smuggling and nudity - it's all in this month's jam packed newsletter
  • August 2020 Newsletter
    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 - July 2020 Newsletter
    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.
  • June 2020 Newsletter
    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.
  • April Newsletter 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.
  • March Newsletter 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.
  • Gemstone Color Trends - January 2020
    Begin 2020 with a guide to the trendiest colors in gemstones, plus the January birthstone, Garnet and two spiritual gemstones to keep your resolutions on track.
  • December 2019 Newsletter - Cabochons Gems
    Gemstones have been cut into cabochons for centuries and still are today. Find out why in this month's newsletter. Also December's birthstones and ideal gemstone gifts.
  • November 2019 Newsletter - About Kunzite
    Pink, Fun, Flirty. Pink Kunzite is the party stone seen at all the right places this year. Read how to choose the right stone for you, famous kunzite jewelry and its spiritual powers.
  • October 2019 Newsletter - Emerald in demand
    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.
  • September 2019 Newsletter - About Birthstones
    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!
  • Priceless Peridot - August 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 - May 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.
  • November 2018 Newsletter - New Features and Hot stones
    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.
  • October 2018 Newsletter - New Arrivals and Old 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.
  • August 2018 Newsletter - 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
  • July 2018 Newsletter - Lovely Gemstone Luster
    While color is king with colored stones, luster is also an important quality and ranges from the adamantine luster of diamonds, sphene and zircon, to phenomenal gems with a changeable luster.
  • April 2018 Newsletter: Strength of Stones
    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
  • February 2018 Newsletter - Amethyst Birthstones
    Amethyst is one of the most popular violet purple gemstones. It's February's official birthstone and happens to be one of the most affordable gems available. Learn more about Amethyst at GemSelect.
  • October 2017 Newsletter - Cursed Opal
    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
  • July 2017 Newsletter - Imperial Gems
    Imperial gemstones are royal gems or exceptional jewels that include purple amethyst, golden imperial topaz, green jadeite and imperial malaya garnet
  • June 2017 Newsletter - Purple Rocks Rule
    Purple gems can be violet, purple, lavender, lilac or magenta & include purple sapphire, spinel, amethyst, lavender jade, charoite, rubellite tourmaline, tanzanite and more
  • May 2017 Newsletter - Gems for Joy
    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.
  • March 2017 Newsletter - Iridescent Gems
    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
  • February 2017 Newsletter- 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
  • January 2017 Newsletter- Gems for All
    Affordable natural gems for jewelry that cost $50 or less are found in almost every color and cutting style, from faceted gems to cabochons and carved gemstones
  • 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
  • July 2016 Newsletter - Ruby, King of Gems
    The story of the Ngamauk Ruby is the legend of a priceless pigeon blood ruby worthy of royalty, found by a poor Burmese miner who provoked the wrath of the Burmese king
  • June 2016 Newsletter - 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
  • May 2016 Newsletter - Gems for 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
  • April 2016 Newsletter - Stunning Spinel
    Spinel does not get as much attention as ruby and sapphire, but it has its place in history and is an important gem type that produces stunning gemstone jewelry
  • March 2016 Newsletter - Spring Greens
    With the arrival of spring and St Patrick's Day, GemSelect brings you a selection of fresh green gemstones, 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
  • December 2015 Newsletter - December Blues
    Blue turquoise, tanzanite, topaz and zircon gems are this month's theme. Also see our review of the top ten best-selling gems of 2015, news, events & customer questions
  • November 2015 Newsletter: Mozambique Gems
    This month we take a look at gems from Mozambique, an exciting source for ruby, tourmaline, beryl and so on, also browse our new arrivals, news and customer questions
  • September 2015 Newsletter - Gems for Fall
    With fall approaching, GemSelect takes a look at autumnal colored gems that are trending, these include neutrals, cool gray and teal gems, and pink and orange stones
  • August 2015 Newsletter - Gem Lots
    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
  • July 2015 Newsletter - Jewels for July
    In the heat of summer, GemSelect takes a look at cool cabs and icy blue faceted gems. Blue is one of the most popular gemstone colors, with various options available
  • June 2015 Newsletter - The Sun and Gems
    Read about June birthstones, the sun, gemstones and more in GemSelect's June newsletter. Also see our new arrivals of mother-of-pearl, kunzite and tiger's eye matrix
  • May 2015 Newsletter - Gems for May
    Read about traditional and astrological May birthstones, alternative gems, best value gems, new and exciting acquisitions, gem news and gem industry events for May 2015
  • April 2015 Newsletter - Wonderful Water
    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
  • October 2014 Newsletter: A Feast of Gems
    A menu of jeweled treats, October's GemSelect newsletter, discusses fruit, food and drinks associated with gems, featured gems October 2014 events and gem news
  • 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
  • April 2014 Newsletter: 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
  • March 2014 Newletter: Siamese Sapphires
    Jewels from Eastern Thailand, Jantaburi (Chanthaburi) gemstones, sapphires from Eastern Thailand, Jantaburi; sapphire capital of the world, history of sapphire mining in Thailand
  • October 2013 Newsletter: Astrology and Gems
    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.
  • September 2013 Newsletter - Ring of Solomon
    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.
  • August 2011 Newsletter: Ethiopian Opals
    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.
  • June 2011 Newsletter: Sapphires are Forever
    A Royal Marriage Between Kate Middleton and England's Prince William, Featured a Stunning Blue Sapphire Ring Rocking the Colored Stone Trend and Celebrity Gem World: June '11 Newsletter.
  • April 2011 Newsletter: Kyanite from Nepal
    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.
  • January 2011 Newsletter: The Year in Gems
    Colored Stone News: Latest Statistics for the Gem and Jewelry Trade Related to Gemstone Sales and Trends Featured Gem Watermelon Tourmaline, GemSelect Jan. '11 Newsletter.
  • October 2010 Newsletter: Gems of Central Asia
    Asia produces the finest colored stones available. Centra Asia includes Sri Lanka, Burma, Thailand - Fine Ruby, Sapphire and more. Featured Tourmaline, GemSelect Sept. 2010 Newsletter.
  • July 2010 Newsletter: Huge Gemstones
    Huge Gemstones in Many Gem Types - Citrine, Amethyst, Quartz, Tourmaline and More, Perfect for Gemstone Rings Pendants and Jewelry Collectors. Featured Gem Aquamarine.
  • May 2010 Newsletter: Ethical Gemstones
    Learn about Conflict Gemstones and Blood Diamonds. GemSelect is an ethical gemstone supplier. Info on Burma Bans and Africn regions: Ivory, Ruby and Jade - GemSelect May 2010 Newsletter.
  • January 2010 Newsletter: The Year in Gems
    Gem and Jewelry Trade Industry Reports for 2008 and 2009. Learn About Sales and Consumer Markets for USA and International. Featured Gem - Aquamarine. GemSelect Jan. 2010 Newsletter.
  • August 2009 Newsletter: The Green Garnets
    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.
  • July 2009 Newsletter: Finding Matching Gems
    Shop and Buy Matching Colored Gemstones Based on Size, Carat, Color, Cut and Gem Type. Find Matching Pairs and Matched Lots. Featured Gem, Aquamarine. GemSelect July 2009 Newsletter.
  • April 2009 Newsletter: Gems for Collectors
    Read about Gem Collecting and Investing; Many Colored Stones are Collecter Items and Make Great Investments - Learn More. Featured Gem, Blue Sapphire. GemSelect March 2009 Newsletter.
  • February 2009 Newsletter: Pink Gemstones
    Naturally Pink Colored Stones are quite Rare: Morganite, Kunzite, Sapphire and Tourmaline are the most popular pinks. Featured Gem, Color Change Sapphire. GemSelect Feb. 2009 Newsletter.
  • January 2009 Newsletter: Unheated Sapphire
    Unheated natural sapphire and other untreated colored stones are rare and extremely valuable. Learn about heating and enhancements for rare, unusual popular gemstones
  • October 2008 Newsletter: Gemstone Certificates
    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.
  • July 2008 Newsletter: The Price of Gold
    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.
  • March 2008 Newsletter: Tanzanian Zircon
    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.
  • June 2007 Newsletter: Gem Mining in Madagascar
    Madacascar is a Leading Supplier of Many of the Finest Gems. Read about Mining, Origins and Sources for Madacascar Stones. Our Featured Gem - Kunzite. GemSelect's June 2007 Newsletter.
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Reproduction (texte ou graphique), sans le consentement écrit de GemSelect.com (SETT Company Ltd) est strictement interdite.
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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 (141)
A B C D E F G H I J K L M N O P Q R S T V Z
    A Retour au sommet
  		•  Actinolite Œil de chat
  		• Agate
  		• Agate Géode
  		• Agate de Feu
  		• Aigue marine
  		• Amazonite
  		• Ammolite
  		• Améthyste
  		• Amétrine
  		• Andalousite
  		• Andésine Labradorite
  		• Apatite
  		• Aventurine
    • B Retour au sommet
  		•  Béryl doré
    • C Retour au sommet
  		•  Calcite
  		• Calcédoine
  		• Charoïte
  		• Chrysobéryl
  		• Chrysocolle
  		• Chrysoprase
  		• Citrine
  		• Clinohumite
  		• Corail
  		• Corail de Fossile
  		• Cornaline
    • D Retour au sommet
  		•  Dendritique Agate
  		• Diamant
  		• Diaspore Couleur Changeant
  		• Diopside Chrome
  		• Diopside Étoilé
  		• Disthène
  		• Druse d'améthyste
  		• Druzy Azurite
    • 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 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 Quartz
  		• Oeil de Tigre
  		• Oeil de Tigre Matrice
  		• Oeil de chat Apatite
  		• Oeil de chat Scapolite
  		• Oeil de chat Sillimanite
  		• Oeil de chat de la Pierre de Lune
  		• Onyx
  		• Opale
  		• Opale Boulder
  		• Opale Chocolat
  		• Opale Doublet
  		• Opale Noir
  		• Opale de Feu
  		• Opale en Matrice
  		• Opale hyalite
  		• 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 Étoilé
  		• Pierre de Soleil 
  		• Pierre précieuse étoiles
  		• Pierres précieuses Jade
  		• Pierres précieuses de couleur changeante
  		• Pierres précieuses oeil de chat
  		• Pietersite
  		• Prehnite
  		• Pyrite
  		• Pyrite Arc en Ciel
  		• Péridot
    • Q Retour au sommet
  		•  Quartz
  		• Quartz Citron étoilé
  		• Quartz Fraise
  		• Quartz Fumé
  		• Quartz Rose
  		• Quartz Rose Étoilé
  		• Quartz Rutile
  		• Quartz avec marcassite
    • R Retour au sommet
  		•  Rhodochrosite
  		• Rubellite Tourmaline
  		• Rubis
  		• Rubis en Fuchsite
  		• Rubis Étoilé
  		• Rubis-Zoisite
    • S Retour au sommet
  		•  Saphir
  		• Saphir couleur-Changeant
  		• Saphir Étoilé
  		• Scapolite
  		• Scolécite
  		• Seraphinite
  		• Serpentine
  		• Sillimanite
  		• Smithsonite
  		• Sodalite
  		• Spectrolite
  		• Sphalérite 
  		• Sphène
  		• Spinelle
    • T Retour au sommet
  		•  Tanzanite
  		• Topaze
  		• Topaze Imperiale
  		• Topaze Mystique
  		• Tourmaline
  		• Turquoise
    • V Retour au sommet
  		•  Variscite
    • Z Retour au sommet
  		•  Zircon
    • Retour au sommet
  		•  Émeraude
    • 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
Support à la clientèle en parlant d'anglaise seulement

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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