Birthstones | Birthstone by Month - GIA
These December birthstones are mined around the world and all have their own unique take on the color blue, allowing you to choose the birthstone that best fits your style. Learn more about their history and where they can be found.
March Birthstones | Aquamarine & Bloodstone Meaning - GIA
The bloodstone birthstone is typically a dark-green cabochon that contains red spots of iron oxide, the “blood” that brings health and strength to the wearer. Read on to learn more about these two March birthstones – what they mean and where they can be found.
June Birthstones | Pearl, Alexandrite, Moonstone Birthstones - GIA
Pearl, Alexandrite, Moonstone are the three birthstones for June. Learn about the history and where these three June birthstones can be found, so that you can buy the perfect June birthstone for you or a loved one.
January Birthstone | Garnet Birthstone Meaning - GIA
Those born in January are lucky to have the beautiful and diverse garnet as their birthstone. Garnets are commonly red but also come in an extraordinary range of beautiful colors, including orange, yellow, purple and vibrant green.
Tanzanite, Turquoise, Zircon Birthstones - GIA
Tanzanite, Turquoise and Zircon are the three birthstones for December. These December birthstones are mined around the world and all have their own unique take on the color blue, allowing you to choose the birthstone that best fits your style.
October Birthstones | Opal & Tourmaline Birthstone Information
Opal and tourmaline are the two birthstones for October. Both of these gemstones are known for their endless color combinations. Learn more about these two birthstones for October and discover their meanings and where they can be found.
November Birthstones | Topaz & Citrine Birthstone Information - GIA
Those with November birthdays have two beautiful birthstones to choose from: topaz and citrine. Topaz comes in a rainbow of colors; citrine is prized for its charming yellow and orange hues. Both November birthstones are known to have calming energies while bringing fortune and warmth to the wearer.
August Birthstones | Peridot & Spinel Birthstone Information - GIA
Peridot, spinel, and sardonyx are the three birthstones for August. Learn more about these three birthstones for August and discover their meanings and where they can be found.
GIA Gem Encyclopedia | Complete List Of Gemstones
Gem Encyclopedia is a virtual journey through the science and lore of Gemstones from across the globe. Each Gem page features Gemological Information, a Buyer’s guide, photos, videos & research.
July Birthstone | Learn About the Ruby Gemstone - GIA
A variety of the mineral corundum, ruby gets its color from trace amounts of the element chromium. The more chromium, the stronger the red. Here’s what you need to know about this beautiful July birthstone so you can better choose one for yourself or a loved one who was born in the month of July.