Handcrafted in Colorado. Ethically Sourced. Gift-Ready
Your order qualifies for free shipping You are $150 away from free shipping.
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Diamond Gemini Constellation Necklace

$1,090.00
Color : Gemini
Metal
14K yellow gold
Product Details
  • Diamonds: 1/10CTW, natural
  • Chain: 16 to 18inches, adjustable

30 Days Returns

Arrives Gift-Wrapped

Free shipping on orders over $150

1 year warranty

Hand-made in CO

Complete the look:

1/5CTW Trio Diamond Studs - erin gallagher

1/5CTW Trio Diamond Studs

$905.00

Adjustable diamond tennis bracelet in 14K gold with sliding ball clasp

Adjustable Tennis Bracelet

$2,345.00

Diamond Gemini Constellation Necklace

$1,090.00
as seen on: oprah
as seen in: town & country
as seen in: InStyle
as seen in: vogue
as seen in: elle
as seen in: harper's Bazaar
Care Instructions

How do I take care of my jewelry?

14K Gold

Scrub lightly with a fresh toothbrush and warm water. You can also buff your pieces using the cloth included in your order.


Sterling Silver

Gently rub the surface with the cloth included in your order.

Do you have a warranty?

Yes! For 1 year from the date of purchase, we’ll take care of your product. Simply contact us and we’ll figure out the best way to repair.

Please note: This warranty does not cover lost items, scratches that come with normal wear and tear, improper use or storage of your product, and any modification to your product done by a third party.

How do I use the polishing cloth?

Gently rub the surface of your piece with the polishing cloth. Never wash the polishing cloth as it will lose its effectiveness, and keep out of reach of children!

Do you create custom pieces?

That is our specialty.

Shipping & Returns

Shipping

In-stock pieces ship same day when ordered by 1:00 pm Mountain time. GemBar designs are made for you, and each piece shows its own shipping window next to the price. Made-to-order pieces are handcrafted from scratch and ship in 2 to 3 weeks. Engraved and initial pieces add 1 to 3 business days.

Order tracking

Tracking numbers are automatically sent as soon as your order is packed. Please check your junk folder if you do not receive one.

Get in touch

If you have any questions about your order, please contact us. Our customer service is available Monday through Friday from 9am until 3pm mt.

Sourcing & Materials
ethically sourced loose gemstones

Sustainable stones

GEMS

Our gemstones are sourced from all over the world by erin gallagher personally. Our suppliers are certified by the Responsible Jewelry Council and work to stringent social, ethical and environmental standards.

DIAMONDS

Each diamond is assessed for cut, clarity, color and carat and is hand set. Our diamonds are conflict-free and adhere to the
Kimberley Process and the World Diamond Council's System of Warranties.

Image of custom engagement ring being soldered at jewlers bench

Made in the USA

Each piece is hand-made in the US.

Slide image

Recycled Metals

We are committed to sustainably sourcing our precious metals + stones.

METALS

Every piece is handcrafted with 100% recycled 14-18ct gold and solid sterling silver, reducing CO2 emissions by over 60%

Handcrafted jewelry packaged in eco-friendly box, gift bag with tissue and polishing cloth.
Erin Gallagher Jewelry gift-ready eco-friendly packaging box with pouch, tissue, and notecard

Arrives Ready to give

All pieces arrive wrapped, with tissue and gift bag and silver polishing cloth.

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FAQ

Frequently asked questions

  • 5 stars: 17 (77%)
  • 4 stars: 3 (14%)
  • 3 stars: 1 (5%)
  • 2 stars: 1 (5%)
  • 1 star: 0 (0%)
This product has no reviews of its own. The merchant grouped it with related products, so the reviews shown are from across that group.
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Phoenix

The diamonds are excellent.

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Luna

Charming representation of the night sky

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Maxwell

Stunning initially, but lieks to tangle.

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Sebastian

The delicate Diamond Constellation Necklace is better than I thought it was going to be. My girlfriends fried suggeted it & I wasn’t sure. Its perfect. Also came ready to give with tissue, black card and gift bag. No need to wrap!

N
Nora

diamonds are subtle, perfect for any occasion.

J
Jasper

The Diamond Constellation Necklace is pure magic. The lady loves it.

E
Eliana

Design fell short of expectations; doesn't sit right.

A
Aria

Impressive craftsmanship—this Diamond Constellation Necklace is beautifully made.

K
Kim

Love the starry bling—this Diamond Constellation Necklace is dazzling!

A
Ailen Z.

A beautiful birthday gift for my sister.

C
Carol

Really cute necklace chain is a little thin but really cute gift my sister loved it

J
Jack W.

Bought it for my wife's birthday. She really likes it. I hit the jackpot!

M
Michelle

I have this same necklace and loved it so much, I ordered the same one for my bestie:)

K
Kate M.

I loveeeeeeed it

P
Pris

I purchase the Leo constellation and I love it! Very dainty, which is exactly what I was looking for. I recommend 100%. My daughter is now wanting the Virgo because she loves mine so much.

J
Jess

Beautiful, I love it

E
Elaine S.

beautiful it will be a perfect Valentine gift!!

P
Pascal

The necklace came out very pretty, and I'm really happy with my purchase.

S
Sara M.

What a wonderful piece of jewelry! I was looking for a similar item here in the Netherlands but I could not find it. I was a little worried to order a ‘expensive’ piece from a different country but the experience was more than excellent. The jewelry looks sturdy and of good quality. The Diamonds are set nicely.

T
Taylor F.

It’s GORGEOUS!!! In love, my new favorite piece.

G
George B.

Love it!

J
Jen K.

I love my Constellation necklace!

More Details

Your stars, rendered in diamonds. The Gemini Diamond Constellation Necklace maps your zodiac's star pattern in hand-set natural diamonds on a sleek 14K gold pendant, creating a piece that feels both celestial and deeply personal. It is jewelry that knows you, that speaks to the curiosity, connection, and complexity at the heart of every Gemini.

Playful yet poised, the constellation design traces the twin stars with precision and sparkle. Hung on a 16 to 18inch adjustable curb chain, it layers beautifully with other meaningful pendants or commands attention on its own. Gift it to your favorite Gemini or wear your own sign as a daily talisman for intuition, insight, and self-expression.

Celestial Precision, Handmade in Gold

Each diamond in this necklace is hand-set to reflect the true position of stars in the Gemini constellation, making it as astronomically accurate as it is beautiful. The 1/10 carat total weight of natural, ethically sourced diamonds delivers luminous sparkle without excess, and the solid 14K recycled gold construction ensures this piece endures well beyond the season you bought it. Available in all twelve zodiac signs, this design lets you wear your birth chart or gift someone theirs.

Why You'll Love It

  • Your zodiac constellation traced in natural diamonds on solid 14K gold, a piece that feels written in the stars.
  • The adjustable 16 to 18inch chain makes it versatile for layering or wearing solo at any neckline.
  • Ethically sourced diamonds and recycled gold align luxury with values.
  • A meaningful gift for Gemini birthdays, graduations, or moments of self-celebration.
  • Available in all twelve zodiac signs for a truly personal keepsake.

Product Details

  • Diamonds: 1/10CTW, natural, I1 clarity, H+ color
  • Metal: Solid 14K yellow gold (recycled)
  • Chain: 16 to 18inch adjustable curb chain
  • Pendant: Constellation based on Gemini star chart
  • Available: All 12 zodiac constellations
  • Origin: Handmade in the USA