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14k yellow gold 3mm black diamond flatback labret with perlage milgrain bezel, angled side view
14k white gold 3mm black diamond perlage flatback labret showing post and flat disc backing
14k rose gold 3mm black diamond perlage flatback labret, angled view highlighting warm gold tone
14k yellow gold black diamond perlage flatback labret disassembled, showing pushpin end and post
14k yellow gold 3mm black diamond perlage end only, front-on view showing milgrain bezel detail
14k rose gold 3mm black diamond perlage threadless end only, straight-on front view
14k white gold 3mm black diamond perlage threadless end only, front view showing stone contrast
14k yellow gold 3mm black diamond flatback labret with perlage milgrain bezel, angled side view
14k white gold 3mm black diamond perlage flatback labret showing post and flat disc backing
14k rose gold 3mm black diamond perlage flatback labret, angled view highlighting warm gold tone
14k yellow gold black diamond perlage flatback labret disassembled, showing pushpin end and post
14k yellow gold 3mm black diamond perlage end only, front-on view showing milgrain bezel detail
14k rose gold 3mm black diamond perlage threadless end only, straight-on front view
14k white gold 3mm black diamond perlage threadless end only, front view showing stone contrast
Home 3mm Black Diamond Perlage Flat Back Stud

3mm Black Diamond Perlage Flat Back Stud

$276 $512 Est. Retail Value
14k yellow gold 3mm black diamond flatback labret with perlage milgrain bezel, angled side view
14k white gold 3mm black diamond perlage flatback labret showing post and flat disc backing
14k rose gold 3mm black diamond perlage flatback labret, angled view highlighting warm gold tone
14k yellow gold black diamond perlage flatback labret disassembled, showing pushpin end and post
14k yellow gold 3mm black diamond perlage end only, front-on view showing milgrain bezel detail
14k rose gold 3mm black diamond perlage threadless end only, straight-on front view
14k white gold 3mm black diamond perlage threadless end only, front view showing stone contrast
14k yellow gold 3mm black diamond flatback labret with perlage milgrain bezel, angled side view
14k white gold 3mm black diamond perlage flatback labret showing post and flat disc backing
14k rose gold 3mm black diamond perlage flatback labret, angled view highlighting warm gold tone
14k yellow gold black diamond perlage flatback labret disassembled, showing pushpin end and post
14k yellow gold 3mm black diamond perlage end only, front-on view showing milgrain bezel detail
14k rose gold 3mm black diamond perlage threadless end only, straight-on front view
14k white gold 3mm black diamond perlage threadless end only, front view showing stone contrast

Diamond Size

3mm Black Diamond Perlage Flat Back Stud
2mm Black Diamond Perlage Flat Back Stud 2.5mm Black Diamond Perlage Flat Back Stud 3mm Black Diamond Perlage Flat Back Stud
Size Chart

Sizing Piercing Jewelry

Choosing the right size ensures comfort, healthy healing, and a flawless look. Use this guide to understand gauge, length, and diameter, then confirm your fit with the conversion charts below.

What Is “Gauge”?

The gauge of your piercing is the thickness of the bar that passes through your piercing—i.e., the barbell’s thickness. Note the system is inverse: a lower number = thicker bar. For example, a 12G barbell is thicker than a 20G barbell.

Piercing Jewelry “Length”

The length of your piercing jewelry refers to the wearable span of a straight or curved barbell—the section that sits inside the piercing. It’s measured end-to-end on the bar and excludes any ends, balls, or charms.

measuring length of a flat back earring measuring length of a nose ring



measuring length of a straight barbell measuring length of curved barbell


Piercing Jewelry “Diameter”

The diameter is used for circular styles—hoops, captives, clickers, seam rings, and circular barbells. Measure from the innermost, widest point across the inside of the hoop.

measuring diameter of captive bead ring measuring diameter of circular barbell

Standard Piercing Sizes

Check the chart below for typical starting sizes. Like clothing, anatomy varies—your ideal size may differ.

💡 Tip: Measure a comfortable piece you already wear to confirm your fit.


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Made to order: Ready in 1–2 weeks

Solid 14k Gold

Jeweler Direct

Handmade

Piercing Advisor

Ethical Luxury

Lifetime Warranty

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Product Description

Description

Our 3mm Genuine Black Diamond Perlage Flat Back Stud makes a bold statement. The larger black diamond delivers a striking contrast and captivating shine. Our unique Perlage Milgrain bezel-setting frames the diamond with vintage-inspired detail, enhancing its brilliant sparkle. Ideal for those who love a daring and elegant touch for their piercing.

  • 3mm (.10ct.) natural enhanced black diamond
  • Solid 14k gold | Nickel-free | Hypoallergenic
  • Comfortable 3mm disc backing
  • 18G features a Threadless Push-Pin
  • Choose Threaded or Threadless Push-Pin for 16G
  • Commonly worn as a cartilage earring: helix, conch, tragus, earlobes; lip ring: labret, medusa; as well as a nose ring.
  • Ethically handmade in the USA

    Useful Tips:
  • Learn more about Press-fit jewelry here.
Product Details
Materials
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Pairs Well With

14k white gold 2.5mm pink diamond nose ring twist style with 3-prong Lumina setting, front view Close-up of 2.5mm pink diamond in 3-prong Lumina setting on straight post, white gold finish
2.5mm Lumina 3-Prong Pink Diamond Nose Ring $515
14k yellow gold pink diamond flat back labret stud with 3-prong setting, angled studio shot 14k rose gold 2.5mm pink diamond flat back labret stud with 3-prong setting, angled product view
2.5mm Pink Diamond Lumina 3-Prong Flat Back Stud $559
14k yellow gold 2.5mm pink diamond prong flat back labret stud, angled view showing disc backing Close-up of 2.5mm pink diamond push-pin end in 14k rose gold prong setting, end-only view
2.5mm Pink Diamond Prong Flat Back Stud $607
14k yellow gold 2mm pink diamond bezel flat back labret stud, angled view showing post and disc 14k yellow gold 2mm pink diamond bezel end only, close-up front view showing smooth bezel setting
2mm Pink Diamond Bezel Flat Back Stud $371

Jeweler-Direct Pricing

Jeweler-Direct means crafted, just for you. By skipping the middleman, we eliminate traditional retail markups — so you can enjoy luxury piercing jewelry without the inflated price.

Fresh Trends Price — $256

Est. Retail Value — $512

Fresh Trends Piercing Advisor™

Our complimentary Piercing Advisor™ service ensures your jewelry fits perfectly. After your order, a specialist reviews your selection, verifies your size, and guides you through any adjustments. For jewelry to be eligible for an adjustment, FreshTrends Piercing Advisor™ must be added to your cart at the time of original purchase.

Why It Matters:

• Anatomy varies, and size is crucial

• A specialist confirms your fit before we craft your piece

• You get a flawless, comfortable result—every time

Piercing Advisor Service

Handcrafted Just For You!

Our in-house jewelry designer and artisans create one-of-a-kind piercing jewelry from solid 14k gold and 950 platinum, always 100% nickel-free.

Each piece is made-to-order and never mass-produced, allowing for many gemstone and size options for the perfect fit. We take pride in hand-crafting fine body jewelry in the USA.

Fresh Trends Fine Jewelry

Because every piercing deserves its masterpiece.

Ready to Gift

Your jewelry arrives in our signature packaging—a keepsake box with a soft green pouch and a Wear & Care Guide. Premium pieces are showcased in an LED presentation box that elevates every gifting moment.

Fresh Trends Packaging

Fresh Trends® Lifetime Warranty

Every piece we craft is designed for lifelong wear. If your jewelry ever shows a manufacturing defect, we’ll repair or replace it—complimentary, for life.

Lifetime Confidence. Handmade Quality.

Gold earring with clear gemstones on a soft pink fabric background

Sustainable Jewelry

We use recycled metals to help reduce the carbon footprint of manufacturing and the negative impact of metal mining.

We plant one new tree per order in partnership with Ecologi to help restore nature and reduce the carbon footprint of our operations.

ecology

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