This site has limited support for your browser. We recommend switching to Edge, Chrome, Safari, or Firefox.

Just Landed: Our new collection. SHOP NOW Free Standard shipping on US orders only

Diamond Flat Back Stud

$430.00 USD
Size0.04 ct/2MM
Bar Length5MM
Size Guide

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

30 Days Returns

Elevate your everyday style with Estella Collection’s flat back diamond stud, an earring that combines timeless charm with contemporary comfort. Crafted from solid 14K gold, this stud features a captivating round-cut diamond that adds a touch of luxury to any ensemble.

Our 14k gold diamond studs are meticulously crafted with a focus on both style and functionality. Featuring diamonds with a color rating of G-H and clarity of SI1-SI2, each flat back diamond stud radiates a brilliant sparkle that catches the eye. The internally threaded flat backs, with a thickness of 1.0mm and available in lengths from 5mm to 10mm, ensure that your stud is secure and comfortable for prolonged wear. This combination of effortless glamor and simple practicality makes these studs a staple for special occasions and everyday sparkle.

  • Carat: 0.04, 0.07, 0.11, and 0.25 Options
  • Cut: Round
  • Color: G-H
  • Clarity: SI1-SI2
  • Earring Size:
    0.04ct. = 2mm
    0.07 ct. = 2.5mm
    0.11 ct. = 3mm
    0.25 ct. = 4mm
  • Backing: Internally Threaded Flat Backs
  • Flat Back Thickness: 1.0mm, 18 gauge
  • Flat Back Lengths Available:
    5mm - Small
    6.5mm - Standard
    8mm - Medium
    10mm - Large
  • Solid 14k Yellow Gold, Solid 14K White Gold, or Solid 14K Rose Gold
  • Item Sold Singly

This diamond flat-back stud is crafted with solid 14K yellow gold, solid 14K white gold, or solid 14K rose gold and is available in a variety of diamond carat options, ranging from 0.04 to 0.25. The diamond is round cut with a G-H color grading and has a clarity of SI1-SI2.

Customer Reviews
5.0 Based on 34 Reviews
5 ★
4 ★
3 ★
2 ★
1 ★
Customer Photos
Write a Review

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
Mike M.

Great Experience!

Have purchased multiple times from seller and always a great experience.

Kim M.


I have tried so hard to find the right nose ring, and I've finally found it here! I have very thin nostrils, and none of the usually nose studs fit me properly. I wanted real gold, a genuine diamond and a labret style stud. I was super pleased to check all those boxes with this piece, AND have it customized as a 5mm post length! Thank you so much, I love my new jewelry, it's perfect! ????\nPretty packaging and fast shipping was the cherry on top! Highly recommend this shop and I'll be back for a cute Opal next time!

United States United States


Good quality, easy to put on and healed my lobe piercings so much quicker than what I had to purchase at the piercing shop. Though small, they sparkle nicely

Estella Collection Diamond Flat Back Stud Review
Annabelle F.

Diana D.

Stacey L.

Nadia M.


Lovely earring and wonderful customer service.

Mike M.

Jasmine K.

Shannon D.

Very Happy!

Very happy w purchase!

Michael M.

Fast Shipping!

Unbelievably fast shipping and beautiful earrings. The shop owner is incredibly sweet and takes great pride in her business. Always a pleasure to shop here.

Joyce C.

Mondi G.


They were a little smaller than I thought they were going to be, but they are beautiful. Thank you so much.

Alana A.


The gold is beautiful and the diamond is stunning. It is so clean and sparkly. There is an engraved E in the back of the post which I love because my dog's name is Eleanor. I put it in my tragus piercing. It fits well and I feel secure. You may need someone to help you put it in. I put the back post in first myself and then my mother ******* in the front post with diamond for me. I recommend doing it this way as it worked well. I paid for the expedited shipping and it arrived promptly. The seller reached out to me to check on how I liked my purchase. I would buy from this shop again. Thank you!

Alana A.



Beautiful stud and fast shipping! Very satisfied with my experience! Will be shopping here again

a model wearing a variety of different earring styles

Shine Bright

Tailor your elegance with an Estella Collection diamond stud, available in carat sizes that range from the subtle 2mm (0.04 ct) to the more pronounced 4mm (0.25 ct). Each option offers a distinct level of brilliance, allowing you to choose the intensity of sparkle that best fits your style or the occasion. Whether you're looking for a modest earring highlight or a bolder statement for special events, these carat sizes provide the flexibility to enhance any ensemble with just the right touch of glamor.

model wearing a variety of diamond and gemstone stud earrings

Embrace Effortless Jewelry Styling with Estella Collection 

This diamond stud is designed not only for standalone elegance but also for harmonious combinations with other jewelry pieces. It works wonderfully in a stack with dangle and drop earrings, diamond hoops, or cartilage earrings, adding a layer of sophistication to any earring ensemble. Alternatively, pair it with a matching diamond necklace for a coordinated and elegant look that transitions seamlessly from day to evening wear. The flat back diamond stud from Estella Collection is more than just an accessory; it's a piece of heirloom quality that promises to be a cherished part of your jewelry collection for a lifetime.

Caring for your Estella Jewelry

Jewelry Care

Diamond Care

Gemstone Care

34 Reviews

Customer Reviews

Based on 4 reviews Write a review


No more products available for purchase

Your Cart is Empty