Every month has a gemstone — and every gemstone at Sagacia is genuine, natural and individually set by hand in stamped 925 sterling silver. Birthstone jewelry is one of the most personal gifts you can give — a stone tied to the month someone was born, chosen thoughtfully and made to last.

Use the month filter below to find pieces for the birthday you're shopping for. All pieces are dispatched from Florida within 24 hours — ideal for last-minute birthdays too.

1029 products

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August
Peridot Stud Earring

PER-SE-1425.

$52.99
November
Citrine Stud Earring

CIT-SE-1425.

$52.99
August
Peridot Leverback Earring

PER-SE-1317.

$74.99
September
Blue Topaz Leverback Earring

BTZ-SE-1252.

$152.99
September
Blue Topaz Leverback Earring

BTZ-SE-742.

$103.99
August
Peridot Leverback Earring

PER-SE-677.

$69.99
August
Peridot Leverback Earring

PER-SE-676.

$62.99
January New
September
Blue Topaz Pendant

BTZ-SP-471.

$124.99
October
June New
Moonstone Pendant (RBM

RBM-RDEP-87.

$99.99
October
Tourmaline Heart Ring

TRM-SR-3550.-5

$109.99
January New
Garnet Heart Ring

GAR-SR-3550.-5

$92.99
January New
January New
Garnet & Citrine Toi et Moi Ring

GAR-SR-3540.-5

$106.99
September
September
March
October
Tourmaline Toi et Moi Earring

TRM-SE-1798.

$143.99
October
Tourmaline Heart Earring

TRM-SE-1796.

$106.99
October
Tourmaline Toi et Moi Earring

TRM-SE-1795.

$129.99
October
January New
January New
Garnet Hoop Heart Earring

GAR-SE-1797.

$197.99
January New
Garnet Heart Earring

GAR-SE-1796.

$69.99
January New
January New
Garnet Bow Knot Stud Earring

GAR-SE-1794.

$53.99
January New
Garnet Tulip Earring

GAR-SE-1793.

$80.99

Birthstone questions

Everything you need to know about birthstone jewelry.

The January birthstone is garnet — a deep red gemstone symbolising love, friendship and trust. At Sagacia, January birthstone jewelry features genuine natural garnet in 925 sterling silver.
The February birthstone is amethyst — a violet variety of quartz ranging from pale lilac to deep purple. One of the most loved gemstones in the world. At Sagacia, February birthstone jewelry features genuine natural amethyst in rhodium vermeil over 925 sterling silver.
The June birthstone is moonstone — an iridescent feldspar with a distinctive glowing shimmer called adularescence. Moonstone is one of our most popular gemstones and one of the most beautiful in natural light. At Sagacia, June birthstone jewelry features genuine natural moonstone in 925 sterling silver.
At Sagacia, we use tanzanite as our December birthstone — a rare blue-violet zoisite found only near Mount Kilimanjaro in Tanzania. One of the rarest gemstones in the world and a genuinely special gift for December birthdays.
Yes. Every gemstone at Sagacia is genuine and natural — not synthetic, not glass. The piece you receive will look exactly like the listing photo. All birthstone jewelry is set in stamped 925 sterling silver. Most dainty pieces also feature rhodium vermeil for extra tarnish resistance and lasting brilliance.
We dispatch every order within 24 hours from our Florida warehouse — ideal if you need a birthday gift quickly. US orders typically arrive within 3–7 business days. Free shipping on all US orders over $49.