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close-up image of ruby stud
right ear lobe with pink stud
pink stud earring facing forward on white table
pink stud facing toward left on white table
two pink studs on white table
row of studs in various colors
pink stud facing forward up close
pink stud up close facing toward right

Triangle Cut Ruby Flat Back Stud

$125.00 USD
Flat Back Length5MM
Style
Size Guide
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Find Your Fit

Flat-back earrings are measured from the end of the post to the back of the frontal. Our selection includes four sizes—5mm, 6.5mm, 8mm, and 10mm—ensuring a proper fit for everyone.

What’s My Size? 4 Ways to Measure

  1. Insert an earring into your piercing and subtract the protruding length from the total post length.
  2. Lay an earring flat on a millimeter ruler to measure.
  3. Refer to our Sizing Guide for average piercing sizes and more information.
  4. Visit a tattoo or piercing shop and ask to be measured.

Free shipping on orders over $100

Elevate any outfit with this ruby gold stud from Estella Collection. Our ruby studs can add a fun pop of color to your look, whether worn alone or as part of an ear stack. Make these your go-to earrings for casual wear or a formal event — wherever and whenever you want your individuality to shine.

Details

  • Size: 4mm
  • Stone: Lab Created Ruby
  • Color: Red
  • Shape: Triangle
  • Flat Back Length: 5mm, 6.5mm, 8mm, or 10mm
  • Solid 14k Yellow Gold
  • Item Sold Singly

Materials

Our ruby gold stud features a sparkling lab-created ruby carefully handset in beautiful 14k yellow gold. The fiery red of rubies is the perfect way to show others your passion and energy. The rich warmth of yellow gold offers an excellent balance between strength and purity, making it a durable option for adding a timeless, classic look to your outfit.

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pink stud facing toward left on white table

Radiant Rubies

Pair these stunning ruby gold studs with other pieces for a stacked earring look, or wear them alone for a minimalist pop of color! Looking for other radiant ruby jewelry to pair with your 14k gold ruby stud earring? Check out our stunning options here! Discover our full collection of birthstone jewelry today to treat yourself or give a meaningful gift to a friend or family member. Let’s go shopping!

two pink studs on white table

Our Commitment

At Estella Collection, we pride ourselves on not only offering beautiful, elegant jewelry options but also prioritizing expert craftsmanship and ethically sourced materials. All of our jewelry is conflict-free, hypoallergenic, and heirloom quality. Browse our entire collection to find other earring pieces, or check out our necklaces, bracelets, and rings to create an accessory look that’s unique to you! Have questions or need help shopping? Send us a message! Our friendly team members are happy to help.

Customer Reviews
5.0 Based on 14 Reviews
5 ★
100% 
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Filter Reviews:
01/19/2024
FV
Florin V.

Beautiful necklace!

Beautiful necklace! \nNeeta was very responsive and helpful with every question I had along the way. \n100% recommended!

01/18/2024
KK
Kelly K.

Fantastic!

I bought these Ruby studs to live in my 3rd lobe piercing until I feel they�re healed enough to switch to hoops. These are fantastic. The stone is a vibrant red with good presence. I like that the posts are push in and also threaded. It makes it easier to put them in and the threads make them secure. I haven�t taken them off since I got them. They shipped almost immediately (then it took USPS 10 days to bring them 20 miles, but that�s USPS, not this seller). I will be buying more studs from this seller.

Estella Collection Triangle Cut Ruby Flat Back Stud Review
11/11/2023
MN
Megan N.

Great!

Looks just like the picture

Estella Collection Triangle Cut Ruby Flat Back Stud Review
12/03/2022
KH
Kelsey H.

Beautiful!

Beautiful!

12/03/2022
KH
Kelsey H.

Beautiful!

Beautiful!

07/17/2022
R
Ramonajenny

Love it!

I am in love with my amethyst stud, an early bday present for myself! It is absolutely perfect and gorgeous, exactly what I wanted. ?

05/03/2022
A
annemorrow483

03/02/2022
C
cniess

So impressed with it all, the quality of the gemstone, the craftsmanship of the earrings, and the luxurious packaging they arrived in

02/21/2022
EB
E B.

Beautiful!

such a beautiful piece, I love it and the 6.5mm fits my tragus perfectly. The amethyst is lovely and sparkly. I hope the emeralds will be available in these triangle studs at some point, they look gorgeous as well

02/15/2022
AF
Aaron F.

Thank you!

These earrings will be bond building gifts for my sisters. The settings are so simple and beautiful, I can’t wait to gift them. There was a small issue at first with shipping, however Estella sorted that quickly. Thank you!

02/15/2022
L
Leena

Love it!

I am in love with my amethyst stud, an early bday present for myself! It is absolutely perfect and gorgeous, exactly what I wanted.

02/06/2022
LP
Leena P.

Beautiful!

Wow! This little beauty was well worth the wait. Such a beautiful stone. Deep purple. Lovely craftsmanship in the setting. I will definitely be ordering more pieces from Estella Collection.

01/31/2022
AF
A F.

11/15/2021
TM
Taylor M.

Beautiful Piece!

such a beautiful piece, I love it and the 6.5mm fits my tragus perfectly. The amethyst is lovely and sparkly. I hope the emeralds will be available in these triangle studs at some point, they look gorgeous as well

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