Gemini Birthstone —
Emerald & Pearl.
Quick answer
Gemini (May 21 – Jun 20) spans two birthstone months: a Gemini-season birthday falls in May (Emerald) or June (Pearl). Classic zodiac traditions also associate Agate with Gemini — traditions vary by source, but the birth-month pairing is exact.
The Gemini stone story
Gemini collects lives. Born May 21 to June 20, the twins want jewelry that can change with their mood — layered, stackable, two-in-one. Their months hold emerald (May) and pearl (June): vivid green and soft moonlight, the two faces of a Gemini.
Jewelry a Gemini would actually wear
Emerald & Pearl pieces — or custom designs where you choose the exact Gemini stone.
18K Gold Vermeil
Moonstone Chain Bracelet
3-Stone necklace
Three-Stone Birthstone Necklace for Mom
✦ Choose 3 birth months + engrave a name on the back
6-Stone bracelet
Family Tree Birthstone Bracelet
✦ Choose 2-6 birth months to represent your family
2-Stone ring
Birthstone Stack Ring Set (2 Rings)
✦ Choose 2 birth months for the two stones
Gemini FAQ
What is the birthstone for Gemini?
Gemini spans May 21 – Jun 20, which crosses two birthstone months: May (Emerald) and June (Pearl). So a Gemini baby's birthstone is Emerald or Pearl, depending on exact birthday. Classic astrology also lists Agate as Gemini's traditional stone.
What jewelry should I buy a Gemini?
Geminis are known for being curious, expressive, adaptable — choose jewelry that matches: understated, meaningful pieces they can wear daily. The safest gift is their exact birth-month stone (Emerald or Pearl); the most personal is a ♊ Gemini pendant paired with it.