Gemstones brighten our world with their beauty, captivating colors, cultural importance, rarity and unique origins. These eye-catching treasures come from a mineral or other organic material that is mined in different climates and locations around the globe. Whether you’re beginning to discover gemstones or creating your own jewelry, JTV has an extensive assortment of extraordinary gemstones for any type of collection.

variety of loose gemstones
30th Anniversary

Celebrate our anniversary with these items up to 80% off!

Deals and Steals

30th Anniversary Sale
Find gemstones up to 40% off! Price as marked. 

30th Anniversary Sale
Find gemstones up to 80% off! 

30th Anniversary Sale
Find gems that have never been marked down before! 

Anniversary Deals Up to 40% Off


Get up close and personal with more of the JTV you love. JTVextra™ is our live, online broadcast bringing you more fun, more sparkle, more wow! It's a fabulous new interactive way to shop online, hosted by your favorite JTV friends.

JTV Collectors' Corner

Discover rare and unusual pieces hand selected just for you by JTV buyers, experts and gemologists. Expand your collection and your knowledge with gemstones featuring obscure origins, special properties and unique factors that give each of these gems its own individuality and interesting story.


Uncover elegant and extravagant gemstones for the sophisticated gemstone collector and luxurious jewelry lover.

Shop by Product Type

Parcels & Sets

Explore a bundle of radiant parcels in a rainbow of colors or must-have sets with perfectly matched gemstones.


Classify, identify and study your precious gemstones with professional-grade gemology tools such as loupes and filters.

Mineral Specimens

Appreciate the beauty of the earth and its natural processes with mineral specimens in intriguing and illuminating colors and shapes.

Phenomenal Gems

Observe the amazing optical properties and exotic characteristics of stars, cat’s-eyes and color-change effects in phenomenal gemstones. on JTV

From loose gemstones to mineral specimens, expand your gemological education and explore your own gemstone journey.

Discover beautiful and brilliant loose gemstones to complete your collection or start a new hobby. Our loose gemstones are a unique way to show off your personality and love of gemstones at the same time. Our buyers travel the globe to find the best deals on stunning sapphires, exotic emeralds, tantalizing tanzanite and more specialty gems. Whether you are an avid connoisseur or just beginning to discover loose gemstones, we have elegant eye-catching treasures that are a must-have for your collection.

How can I add rare or unique gemstones to my collection?

Our JTV Collectors' Corner is perfect for you. We have some of the most esteemed and unusual gemstones, hand selected just for you by JTV buyers, experts, and gemologists. Each gemstone has its own unique story, special properties, and rare factors that you don’t want to miss. Everyone will be jealous of your collection when you add these unforgettable gemstones.

What are the most popular gemstones?

Our top rated gemstones include favorites chosen by our customers and precious gemstones loved throughout the ages for their radiant nature or regal history, such as diamond, emerald, ruby and sapphire. Birthstones are also a popular choice to start gemstone collections because everyone has a birth month that is unique to that individual or a favorite color or shape that speaks to them.

What are the birthstones for each month?

January birthstone: Garnet
February birthstone: Amethyst
March birthstone: Aquamarine
April birthstone: Diamond
May birthstone: Emerald
June birthstone: Pearl or Alexandrite
July birthstone: Ruby
August birthstone: Peridot
September birthstone: Sapphire
October birthstone: Opal or Tourmaline
November birthstone: Topaz or Citrine
December birthstone: Blue Topaz, Blue Zircon,  Tanzanite, Turquoise

How can I learn more about gemology and gemstones?

The Sisk Gemology Reference is a must-have for all gemstone lovers. If you want to learn more about your favorite gemstones, then this is exactly what you need. Expand your gemology knowledge with detailed information on 200 gemstones with over 2,000 images. Each three-volume set contains detailed photography, illustrations, and accurate descriptions to make it easy for any and everyone to learn about gemstones.

Where can I find precious or special gemstones on

High-end, fashionable, sophisticated, and luxurious. Those are the words to describe gemstones from the Vault. With this collection you will uncover some of the greatest gemstones you have ever seen. No matter if you’re a gemstone collector or jewelry lover, our vault gemstones are perfect for everyone.

What is the best resource to learn all about gemstones?

The world of gemstones is now at your fingertips!  Our Gemopedia™ is a gemstone encyclopedia that tells you everything you need to know about your treasured gemstones. From gemstone history to origin and available colors, this comprehensive encyclopedia will be your go-to resource for all of your gemstone knowledge and any questions you may have.