The Three June Birthstones
Alexandrite is the modern June birthstone, added to the American Gem Society's official list to provide a harder, more durable option than pearl. It's a color-changing chrysoberyl — green in daylight, red-purple under candlelight — and at Mohs 8.5, it's the most engagement-suitable of the three June stones. For the full alexandrite story, including natural and lab-grown options across all jewelry categories, see our dedicated alexandrite jewelry collection.
Moonstone is the second modern June birthstone, prized for its adularescence — the soft, floating blue-white sheen that appears to glide across the stone as it moves. A feldspar variety with documented use in jewelry dating back to ancient Rome, moonstone carries strong associations with intuition, feminine energy, and the moon's cyclical nature. For moonstone engagement rings in our signature settings, see solitaire moonstone engagement rings, halo moonstone engagement rings, celestial moonstone engagement rings, nature-inspired moonstone engagement rings, and vintage moonstone engagement rings. For complete background on moonstone symbolism, read our journal post on moonstone meaning.
Pearl is the traditional June birthstone, with a history in adornment that predates most other gemstones. Aquamarise specializes in faceted gemstones rather than pearls, so our June birthstone collection focuses on alexandrite and moonstone — both of which deliver substantially more daily-wear durability than pearl while carrying their own distinct beauty.
Gemini and Cancer Birthstones
June spans two zodiac signs: Gemini (May 21 – June 20) and Cancer (June 21 – July 22).
Gemini birthstones
lean toward alexandrite, with moonstone as a secondary association — both stones embody Gemini's symbolism of duality and adaptability. Alexandrite's color change is read across crystal traditions as a stone uniquely matched to Gemini's twin nature, shifting identity with the surrounding context just as Gemini does.
Cancer birthstones
are more often associated with moonstone, given Cancer's traditional lunar associations and emotional sensitivity. The moonstone's connection to the moon's cycles resonates directly with Cancer's symbolism. Alexandrite also works as a Cancer birthstone — both June birthstones serve Cancer's first half of the month.
For broader birthstone context across all twelve months, see our birthstone jewelry hub, and for in-depth June birthstone reading, our June birthstone guide.
Gifting June Birthstone Jewelry
June birthstone jewelry makes a particularly thoughtful gift because the three-stone tradition lets you match the recipient's aesthetic precisely — alexandrite for couples drawn to alternative bridal or dramatic statement pieces, moonstone for the ethereal and the romantic, traditional pearl for the classically inclined. For June birthday gifts, anniversaries, Mother's Day for June-born mothers and grandmothers, and graduation gifts in June, the options span every register.
See our birthstone jewelry gifts hub, birthday gifts, gifts for her, or commission a fully custom June birthstone piece through Design Your Own Custom Ring.
From the Blog
June Birthstone Jewelry FAQs
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Every Aquamarise piece is handcrafted, hand-finished, and shipped with a warranty, worldwide insured shipping, a 14-day return window on non-customized work, and ethically sourced stones paired with recycled precious metals from certified refiners. 4.9 stars from 38,000+ verified reviews across aquamarise.com and our Etsy shop.