May Birthstone: Emerald

The May birthstone is emerald, the green variety of beryl, coloured by traces of chromium and vanadium. Emerald has been prized since antiquity and is the traditional 55th anniversary gem.

Most emeralds have natural inclusions and are treated with minor oil to improve clarity; we name the treatment on every stone. In Jyotish, emerald (panna) is traditionally associated with Mercury.

For May birthstone jewelry we offer Zambian emerald and diamond halo and flower halo stud earrings in solid 18K gold, certified Colombian emerald 4 mm studs in gold-plated 925 sterling silver, a 5 mm heart-cut emerald bracelet, the Taurus zodiac necklace, and natural loose Colombian and Zambian emeralds from 0.45 ct to 2.51 ct.

Frequently asked questions

What colour is the May birthstone?

Green, from light spring green to deep bluish green. Strong, even green with good transparency is generally the most valued.

Are emerald earrings good for everyday wear?

Yes, with care. Emerald is 7.5 to 8 on the Mohs scale but can chip, so studs and protective halo settings suit daily wear. Avoid ultrasonic cleaners.

Are your emeralds natural?

Yes. Every emerald is natural and mined. Most have minor oil, the standard treatment; listings marked minor to no oil say so.

Every piece ships free and insured from Toronto, with 30-day returns and exchanges.

See all birthstones by month, or browse emerald studs and loose emeralds.