Birthstone Jewelry: Which stone belongs to which month, and how to wear it

Birthstone Jewelry: Which stone belongs to which month, and how to wear it. In short: Birthstone jewelry is one of the few jewelry traditions that is truly personal. A ring or pendant with the birthstone of the wearer or a loved one creates a connection that no trendy design piece can replace. Crafting details say more about durability than the price tag.

As of: September 2026. By Phil, Corelune Jewellery, Düsseldorf.

At the same time, the world of birthstones is confusing: There are different classification systems, some months have several alternative stones, and the origin of the tradition is less clear than often portrayed.

This guide clarifies: Which stone belongs to which month, what quality is needed for jewelry, and how to wear birthstone jewelry in everyday life?

The 12 Birthstones, According to the Modern Standard

The most commonly used list of birthstones today was defined in 1912 by the American National Retail Jewelers Association and has been updated several times since then. It is not a universal law, but the most frequently used reference framework:

January, Garnet: Dark red, symbolic of passion and energy. Mohs 6.5 to 7.5, use caution with rings.

February, Amethyst: Violet, symbolic of peace and clarity. Mohs 7, suitable for occasional rings.

March, Aquamarine: Light blue to sea blue, symbolic of courage. Mohs 7.5 to 8, suitable for everyday wear.

April, Diamond: Colorless or colorful, symbolic of purity. Mohs 10, maximum suitability for everyday wear.

May, Emerald: Intense green, symbolic of hope. Mohs 7.5 to 8, inclusions are typical, use caution for everyday rings.

June, Pearl, Moonstone, or Alexandrite: Three alternatives for this month. Alexandrite is the most valuable (color-changing effect), moonstone the most accessible.

July, Ruby: Deep red, symbolic of passion and protection. Mohs 9, excellent suitability for everyday wear.

August, Peridot (and Spessartine Garnet as an alternative): Olive green to yellow-green, bright. Mohs 6.5 to 7, better for pendants and earrings than for rings.

September, Sapphire: Classic blue, but also pink, yellow, and more. Mohs 9, maximum suitability for everyday wear.

October, Opal or Tourmaline: Opal with color play, tourmaline with greater color variety. Opal unsuitable for rings (Mohs 5.5 to 6.5), tourmaline good (Mohs 7 to 7.5).

November, Citrine or Topaz: Both in warm yellow to orange. Topaz Mohs 8, very suitable for everyday wear. Citrine Mohs 7, suitable for occasional rings.

December, Turquoise, Tanzanite, or Zircon: Turquoise (Mohs 5 to 6) only for pendants, Tanzanite (Mohs 6 to 7) with caution, Zircon (Mohs 6.5 to 7.5) conditionally suitable for everyday wear.

View the selection at Corelune

Birthstone Jewelry as a Gift: What to Consider

Birthstone jewelry as a gift is one of the most personal ideas, when done well. What works: Clearly identified stone with a monthly connection, in a solid setting, with a short explanatory note about the meaning. What works less well: Too cheap synthetic stone in a wobbly setting that loses its shape after a month.

For family jewelry with multiple stones (a necklace with the birthstones of all children or siblings): The stones should be treated similarly in the setting, and the size differences between different stones should be carefully balanced.

How to Wear Birthstone Jewelry

Birthstone jewelry does not have to be immediately recognizable as such. A beautiful aquamarine ring is a beautiful aquamarine ring, the personal meaning is an inner value, not a label.

For combining with other pieces: Colored stones invite the wearer to think about the metal color around the stone. Aquamarine and blue stones in general look clearest in white gold or silver. Red stones (ruby, garnet) look warm and bold in yellow gold. Green stones (emerald, peridot) work equally well in yellow and rose gold.

You can find everyday-suitable jewelry made of stainless steel, waterproof and nickel-free, at Corelune.

Further reading: Buy gemstone ring: Mohs scale and everyday suitability | Buy sapphire jewelry: What you should know

You can find the following here: Narrow ring shell gold stainless steel and Heart ring stainless steel. You can find more rings in the category Rings.

Which ring shape is suitable for everyday wear?

Matching this: Alexandrite: The World's Most Magical Colour-Changing Gem.

Frequently Asked Questions About Birthstones

Which birthstone system is the "right" one?

There is no universally binding system. In addition to the modern American list (1912, updated several times), traditional systems, astrological assignments, and region-specific variants exist. For jewelry, the modern list is recommended because it is the most widespread and offers the best-known reference.

Does the birthstone of my birth date have to suit me?

No, birthstones are a personal tradition, not an astrological law. Many people choose stones by color, meaning, or personal connection, regardless of the birth month. This is completely legitimate.

Are birthstones always real?

No, much birthstone jewelry uses synthetic or imitation stones, especially in cheaper price segments. For jewelry with real stones: Ask the dealer about the type and origin of the stone, check the fineness stamp on the metal.

Which months have stones that are suitable for everyday rings?

The most everyday-suitable birthstones (Mohs 8+): April (diamond), July (ruby), September (sapphire), March (aquamarine), November (topaz). For other months, pendants or stud earrings are recommended instead of everyday rings if the associated stone is softer.

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All rings at a glance

About the Author

Phil runs Corelune Jewellery in Düsseldorf and has been working daily with stainless steel jewelry since 2024: sample testing, complaints, wear tests in everyday life. The information in this article comes from the in-house assortment and from what female and male customers report back. Where Corelune does not offer something, it is also stated here.

Material, dimensions, and prices at a glance

Showering, swimming, and sports do not affect stainless steel; it does not tarnish. For reference, here are the values from the Corelune assortment.

Which categories fit this topic?

From the assortment, the following fit:

• Zirconia and Crystal Jewelry
• Waterproof Jewelry
• Star and Moon Jewelry

From two pieces, the unit price drops: 20% on 2, 25% on 3, 30% on 4, 35% on 5, and from 59 euros, shipping is free. If you are already looking at two pieces, it is better to order them together.

View Zirconia and Crystal Jewelry at Corelune

At Corelune: Free shipping from €59, 14-day returns, shipping from the Netherlands.

→ View Waterproof Jewelry at Corelune