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14k yellow gold 4mm CZ bezel-set flat back labret, angled view showing post and flat disc backing
4mm CZ bezel-set 14k gold flat back labret worn in a tragus piercing, close-up fit view
Gold CZ bezel flat back studs shown on ear in 2mm, 2.5mm, 3mm, and 3.5mm size comparison
14k yellow gold 4mm CZ bezel-set flat back labret resting on linen surface, side angle view
Flat back labret sizing guide showing 18G and 16G gauges from 5mm to 9.5mm with ear piercing map
Side profile of 14k white gold 4mm CZ bezel flat back labret showing full post length and flat disc
Extreme close-up of 4mm round CZ stone in white gold bezel setting, showing facet brilliance
Bezel-set CZ flat back size comparison showing 1.5mm through 3mm stone options side by side
Diagram comparing 16G and 14G internally threaded end versus 18G threadless push-pin flat back post
Four-step illustrated guide for inserting and removing an 18G threadless push-pin flat back labret
White gold 4mm CZ bezel flat back labret shown disassembled with top and post separated
14k white gold 4mm CZ bezel-set flat back cartilage stud, angled overhead view showing disc backing
14k rose gold 4mm CZ bezel-set flat back labret, angled view highlighting warm rose gold tone
14k white gold 4mm CZ bezel-set flat back labret, angled product view showing post and flat backing
14k yellow gold 4mm CZ bezel-set flat back labret, angled view showing post and flat disc backing
4mm CZ bezel-set 14k gold flat back labret worn in a tragus piercing, close-up fit view
Video thumbnail
Gold CZ bezel flat back studs shown on ear in 2mm, 2.5mm, 3mm, and 3.5mm size comparison
14k yellow gold 4mm CZ bezel-set flat back labret resting on linen surface, side angle view
Flat back labret sizing guide showing 18G and 16G gauges from 5mm to 9.5mm with ear piercing map
Side profile of 14k white gold 4mm CZ bezel flat back labret showing full post length and flat disc
Extreme close-up of 4mm round CZ stone in white gold bezel setting, showing facet brilliance
Bezel-set CZ flat back size comparison showing 1.5mm through 3mm stone options side by side
Diagram comparing 16G and 14G internally threaded end versus 18G threadless push-pin flat back post
Four-step illustrated guide for inserting and removing an 18G threadless push-pin flat back labret
White gold 4mm CZ bezel flat back labret shown disassembled with top and post separated
14k white gold 4mm CZ bezel-set flat back cartilage stud, angled overhead view showing disc backing
14k rose gold 4mm CZ bezel-set flat back labret, angled view highlighting warm rose gold tone
14k white gold 4mm CZ bezel-set flat back labret, angled product view showing post and flat backing
Home 4mm Cubic Zirconia Bezel-Set 14k Gold Flat Back

4mm Cubic Zirconia Bezel-Set 14k Gold Flat Back

$277 $540 Est. Retail Value
14k yellow gold 4mm CZ bezel-set flat back labret, angled view showing post and flat disc backing
4mm CZ bezel-set 14k gold flat back labret worn in a tragus piercing, close-up fit view
Gold CZ bezel flat back studs shown on ear in 2mm, 2.5mm, 3mm, and 3.5mm size comparison
14k yellow gold 4mm CZ bezel-set flat back labret resting on linen surface, side angle view
Flat back labret sizing guide showing 18G and 16G gauges from 5mm to 9.5mm with ear piercing map
Side profile of 14k white gold 4mm CZ bezel flat back labret showing full post length and flat disc
Extreme close-up of 4mm round CZ stone in white gold bezel setting, showing facet brilliance
Bezel-set CZ flat back size comparison showing 1.5mm through 3mm stone options side by side
Diagram comparing 16G and 14G internally threaded end versus 18G threadless push-pin flat back post
Four-step illustrated guide for inserting and removing an 18G threadless push-pin flat back labret
White gold 4mm CZ bezel flat back labret shown disassembled with top and post separated
14k white gold 4mm CZ bezel-set flat back cartilage stud, angled overhead view showing disc backing
14k rose gold 4mm CZ bezel-set flat back labret, angled view highlighting warm rose gold tone
14k white gold 4mm CZ bezel-set flat back labret, angled product view showing post and flat backing
14k yellow gold 4mm CZ bezel-set flat back labret, angled view showing post and flat disc backing
4mm CZ bezel-set 14k gold flat back labret worn in a tragus piercing, close-up fit view
Video thumbnail
Gold CZ bezel flat back studs shown on ear in 2mm, 2.5mm, 3mm, and 3.5mm size comparison
14k yellow gold 4mm CZ bezel-set flat back labret resting on linen surface, side angle view
Flat back labret sizing guide showing 18G and 16G gauges from 5mm to 9.5mm with ear piercing map
Side profile of 14k white gold 4mm CZ bezel flat back labret showing full post length and flat disc
Extreme close-up of 4mm round CZ stone in white gold bezel setting, showing facet brilliance
Bezel-set CZ flat back size comparison showing 1.5mm through 3mm stone options side by side
Diagram comparing 16G and 14G internally threaded end versus 18G threadless push-pin flat back post
Four-step illustrated guide for inserting and removing an 18G threadless push-pin flat back labret
White gold 4mm CZ bezel flat back labret shown disassembled with top and post separated
14k white gold 4mm CZ bezel-set flat back cartilage stud, angled overhead view showing disc backing
14k rose gold 4mm CZ bezel-set flat back labret, angled view highlighting warm rose gold tone
14k white gold 4mm CZ bezel-set flat back labret, angled product view showing post and flat backing

Gemstone Size

4.0mm
2.0mm 2.0mm 3.0mm 4.0mm
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

Looking for something different? Request a custom design →

Product Description

Description

This exquisite piece of jewelry is sure to become an instant classic. Crafted from cubic zirconia and 14 karat gold, this mesmerizing 4mm bezel-set flat back stud will give your look an elegant and timeless touch of refinement and sophistication.

  • 4mm AAA grade Cubic Zirconia
  • Solid 14k gold | Nickel-free | Hypoallergenic
  • Bezel-set
  • Comfortable 3mm disc backing
  • 18G features a Press-fit threadless post with a push-pin end.
  • 16G & 14G feature an Internally threaded post with a threaded end.
  • Suitable to wear in lip, cartilage and some lobe piercings
  • Ethically handmade in the USA
  • Model in video is wearing the 2.5mm style
Product Details
Materials
Shipping

Pairs Well With

FreshTrends mint green travel jewelry box, closed front view with gold FT Est. 2003 logo Close-up of travel jewelry box interior holding gold piercing studs, earrings, and CZ body jewelry
Travel Jewelry Box $17
14K yellow gold prong-set labret with 3mm rhodolite garnet, angled hero view showing flat disc back 14K rose gold flat back labret with 3mm rhodolite garnet in four-prong setting, angled product view
3mm Rhodolite Garnet 14K Gold Prong Set Labret $207
14k yellow gold plain clicker ring hoop, front view with inset showing open clasp detail 14k rose gold plain clicker ring hoop, 12G front view with bold tube width and warm rosy finish
14k Gold Plain Hoop Clicker Ring $318
Flat back earring insertion tool beside a gold CZ flat back stud, showing tool and jewelry separately Insertion tool being used in a helix piercing on a model, with gold CZ chain connector studs in lobe
Flat Back Earring Easy Insertion Tool $14
4mm bezel-set diamond stud earring in all three 14k gold options: yellow, rose, and white gold Side profile of 14k white gold bezel-set diamond stud showing post length and setting depth
4mm (.25ct) Diamond Stud Bezel-Set 14k Gold Earring $1,147
14k yellow gold hammered triangle flat back labret stud, angled view showing post and flat disc backing Four-step illustrated guide for inserting and removing a threadless push-pin flat back labret earring
3mm Tiny Triangle Artisan Hammered Flat Back Earring $159

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 — $270

Est. Retail Value — $540

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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