The birthstone edit · May
Emerald is May’s birthstone: the green to bluish green variety of beryl. Its Mohs hardness is 7.5–8, but many emeralds have fractures and clarity-enhancing fillers that affect how they should be worn and cleaned. Beautiful color and thoughtful care belong together.
A little green escape. A fresh chapter. Discover the gemstone’s story, compare jewelry options and choose a birthday gift that fits the way you wear jewelry.
Learn about May’s gemstones here, compare the current jewelry collection, or plan a visit to Nina Wynn in Denver.
May’s gemstone spotlight
Emerald: the gemstone at a glance
- Birthstone month
- May
- Mineral
- Beryl
- Color
- Green to bluish green
- Mohs hardness
- 7.5–8
- Known source regions
- Colombia, Zambia and Brazil, with other deposits worldwide
- Jewelry to consider
- Earrings and pendants; rings with extra care
What is emerald?
Emerald shares its mineral family with aquamarine, but its green gives it a very different presence. Many natural emeralds contain visible inclusions, sometimes described as a “jardin,” or garden. Inclusions are common, yet their size and placement still matter: some interrupt transparency or weaken a stone. A vivid green stone that remains bright face-up is often more appealing than one that becomes nearly black in ordinary light.
Emerald meaning and history
Emerald’s green has long been associated with renewal and spring. Historical jewelry connects it with Egyptian royalty and later with the emerald treasures of South America. For a May birthday, its meaning can be as personal as celebrating a new home, a new family member or someone’s growth. It is also a traditional 20th- and 35th-anniversary gemstone. Stories about emerald’s mystical powers belong to folklore; they do not establish physical effects.
Where does emerald come from?
Colombia’s Muzo, Chivor and Coscuez districts are famous emerald sources. Zambia and Brazil also produce important material, and deposits occur in Afghanistan and Pakistan. Country names alone cannot rank individual stones: each source produces a range of qualities. If provenance matters to a purchase, ask whether the specific stone has a laboratory origin opinion. The regions discussed here are general sources, not a claim about the origin of Nina Wynn’s featured pieces.
Source regions describe the gemstone generally. They are not verified mining origins of the jewelry pictured here. Mohs hardness measures scratch resistance, not complete durability.
How to choose emerald jewelry
Choose the green you love
Compare hue, saturation and brightness in normal lighting. Look at the whole piece: a small emerald can provide a strong accent beside diamond or against yellow gold without needing a large center stone.
Understand inclusions and filling
Many emeralds have surface-reaching fissures filled with oils or resins to make fractures less visible. Ask about treatment and any maintenance needs. Natural does not mean untreated, and a stone’s hardness number does not fully describe its toughness.
Identify the stone and the cut
An emerald-cut gemstone describes a cutting style, not its mineral identity. An emerald-cut diamond is still diamond. Laboratory-grown emerald is emerald grown in a laboratory; green glass or CZ is a different material. Clear disclosure matters more than vague quality labels.
Emerald gemstone vs. emerald cut: know what you are buying
| Option | Identity / appearance | Mohs | Consideration |
|---|---|---|---|
| Emerald | Green beryl | 7.5–8 | May birthstone; inclusions and fillers can require special care |
| Emerald-cut diamond | Diamond fashioned in a rectangular step cut | 10 | A shape description, not an emerald gemstone |
| Green sapphire | Green corundum | 9 | A different green gemstone, with treatment-dependent care |
Emerald jewelry ideas for a May birthday
For a May birthstone gift, start with the recipient’s routine. Emerald earrings keep the color near the face and usually receive fewer impacts than rings. A pendant can become an everyday focal point, while a ring is a considered choice for someone willing to remove it for rough tasks. Yellow gold gives green a warm outline; white gold makes the contrast cooler. Pair emerald with a small diamond accent to keep the palette crisp. If you want a subtle beginning, choose a tiny bezel-set stud. If you prefer movement and versatility, consider emerald and diamond reversible hoops.
Before you choose a gift
Check metal preference, ring size where needed, and whether earrings are sold singly or as a pair. For flat-back or cartilage jewelry, confirm piercing fit with a professional. A birthstone can honor a birthday, but it can also be a favorite color worn in any month.
How to clean and care for emerald jewelry
Gently clean emerald with lukewarm water, mild soap and a soft brush. Never use an ultrasonic or steam cleaner. Heat, harsh chemicals and vigorous cleaning can damage vulnerable stones or their fillers. Avoid long soaking and take emerald rings off for dishes, gardening, gym sessions and rough work. Store pieces separately, and ask your jeweler to check a loose setting or a change in the stone’s appearance. When several gemstones share a design, follow the most delicate stone’s care requirements.
Shop the May birthstone edit
Explore Nina Wynn jewelry selected for this gemstone story. Product pages show current options, specifications and availability; an article recommendation does not guarantee stock.
Current picks from the May birthstone collection. Check each listing for gemstone details, fit, and whether earrings are sold singly or as a pair. Swipe to explore.
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Lotus Natural Emerald Threadless Flat Back Earring | 14K Yellow Gold
Solid 14K Yellow Gold / Emerald
$650.00
View jewelry & options -
Sterling Silver Natural Emerald & Natural Moonstone Reversible Hoops 14mm | Natalie
Sterling Silver / Emerald & Moonstone / 14mm
$395.00
View jewelry & options -
Natural Emerald Healing Gemstone Chain Bracelet | Solid 14K Yellow Gold
Emerald / Solid 14K Yellow Gold
$495.00
View jewelry & options -
Evil Eye Natural Emerald Threadless Flat Back Earring | 14K Yellow Gold
Solid 14K Yellow Gold / Emerald
$325.00
View jewelry & options -
18K Gold Vermeil Natural Emerald & Natural Moonstone Reversible Hoops 14mm | Natalie
18K Vermeil / Emerald & Moonstone / 14mm
$395.00
View jewelry & options -
Natural Emerald Healing Gemstone Chain Bracelet | Solid 14K White Gold
Emerald / Solid 14K White Gold
$495.00
View jewelry & options
May birthstone questions, answered
What is the birthstone for May?
Emerald is May’s birthstone. It is the green to bluish green variety of the mineral beryl.
Can emerald jewelry be worn every day?
Earrings and pendants can be easier to wear than rings. Emerald rings need careful use because fractures, inclusions and fillers can make them vulnerable to damage.
Why does my emerald have inclusions?
Visible inclusions are common in natural emerald. Their effect on appearance and durability varies, so a “garden” of inclusions is not automatically proof of quality or authenticity.
Can I clean emerald in an ultrasonic cleaner?
No. Use gentle lukewarm soapy water and a soft brush instead. Ultrasonic vibration and steam can harm fractured or filled emeralds.
Is emerald cut the same as emerald?
No. Emerald cut is a cutting style that can be used for diamonds and other gems. Emerald is a green beryl gemstone.
Are all natural emeralds untreated?
No. Many natural emeralds are clarity-enhanced with oils or resins. Natural origin and treatment should be disclosed separately.
What is a good May birthstone gift without knowing ring size?
Emerald earrings or a necklace can avoid the need to know ring size. Match the recipient’s usual metal color and preferred scale of jewelry.
Gemological sources
- GIA: May birthstone guide
- GIA: Emerald gem encyclopedia
- GIA: Emerald buying guide
- GIA: Emerald care and cleaning
Gemological facts draw on the sources above. Styling suggestions are Nina Wynn editorial guidance. Gemstone meanings describe cultural associations, not health or outcome claims.
Explore all 12 birthstone guides
Return to the complete birthstone guide for the month-by-month chart, colors and care.
Ways to wear May birthstones
Start with a color you enjoy, then choose a scale and setting that fit your routine. A small stud adds a quiet accent; a hoop, charm or pendant can give the stone more presence. Compare the actual gemstone, dimensions and selling unit on the product page before choosing.
For a personal gift, combine a birthstone with a favorite metal or an existing jewelry collection. Softer or more delicate stones need a protected setting and thoughtful wear. A birthstone is a personal connection, so you can choose any month or color that feels meaningful.
