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14k yellow gold 4mm CZ flat back labret stud, angled view showing high prong basket setting
Gold CZ flat back labret studs styled on white ear display model showing cartilage placement
Side profile of 14k yellow gold 4mm CZ labret showing post length and flat disc backing
14k yellow gold CZ flat back labret size comparison: 2mm, 2.5mm, 3mm, 3.5mm, and 4mm stones
Yellow gold CZ flat back labret gauge and length comparison: 18G 5mm, 18G 6mm, 16G 8mm, 14G 9.5mm
Close-up top-down view of 4mm CZ in prong basket setting showing brilliant cut facets and white gold prongs
14k white gold 4mm CZ flat back labret stud, angled view showing prong setting and flat disc backing
Exploded view of white gold CZ labret showing threaded top end separated from flat back post
Diagram comparing 16G and 14G internally threaded end versus 18G threadless push-pin post in yellow gold
Step-by-step guide showing how to insert and secure an 18G threadless push-pin flat back labret
14k white gold 4mm CZ flat back labret stud, angled view highlighting bright CZ and polished setting
14k rose gold 4mm CZ flat back labret stud, angled view showing warm pink gold prong basket setting
14k yellow gold 4mm CZ flat back labret stud, angled view showing high prong basket setting
Gold CZ flat back labret studs styled on white ear display model showing cartilage placement
Side profile of 14k yellow gold 4mm CZ labret showing post length and flat disc backing
14k yellow gold CZ flat back labret size comparison: 2mm, 2.5mm, 3mm, 3.5mm, and 4mm stones
Yellow gold CZ flat back labret gauge and length comparison: 18G 5mm, 18G 6mm, 16G 8mm, 14G 9.5mm
Close-up top-down view of 4mm CZ in prong basket setting showing brilliant cut facets and white gold prongs
14k white gold 4mm CZ flat back labret stud, angled view showing prong setting and flat disc backing
Exploded view of white gold CZ labret showing threaded top end separated from flat back post
Diagram comparing 16G and 14G internally threaded end versus 18G threadless push-pin post in yellow gold
Step-by-step guide showing how to insert and secure an 18G threadless push-pin flat back labret
14k white gold 4mm CZ flat back labret stud, angled view highlighting bright CZ and polished setting
14k rose gold 4mm CZ flat back labret stud, angled view showing warm pink gold prong basket setting
Home 4mm Cubic Zirconia High-Set 14k Gold Flat Back Stud

4mm Cubic Zirconia High-Set 14k Gold Flat Back Stud

$275 $522 Est. Retail Value
14k yellow gold 4mm CZ flat back labret stud, angled view showing high prong basket setting
Gold CZ flat back labret studs styled on white ear display model showing cartilage placement
Side profile of 14k yellow gold 4mm CZ labret showing post length and flat disc backing
14k yellow gold CZ flat back labret size comparison: 2mm, 2.5mm, 3mm, 3.5mm, and 4mm stones
Yellow gold CZ flat back labret gauge and length comparison: 18G 5mm, 18G 6mm, 16G 8mm, 14G 9.5mm
Close-up top-down view of 4mm CZ in prong basket setting showing brilliant cut facets and white gold prongs
14k white gold 4mm CZ flat back labret stud, angled view showing prong setting and flat disc backing
Exploded view of white gold CZ labret showing threaded top end separated from flat back post
Diagram comparing 16G and 14G internally threaded end versus 18G threadless push-pin post in yellow gold
Step-by-step guide showing how to insert and secure an 18G threadless push-pin flat back labret
14k white gold 4mm CZ flat back labret stud, angled view highlighting bright CZ and polished setting
14k rose gold 4mm CZ flat back labret stud, angled view showing warm pink gold prong basket setting
14k yellow gold 4mm CZ flat back labret stud, angled view showing high prong basket setting
Gold CZ flat back labret studs styled on white ear display model showing cartilage placement
Side profile of 14k yellow gold 4mm CZ labret showing post length and flat disc backing
14k yellow gold CZ flat back labret size comparison: 2mm, 2.5mm, 3mm, 3.5mm, and 4mm stones
Yellow gold CZ flat back labret gauge and length comparison: 18G 5mm, 18G 6mm, 16G 8mm, 14G 9.5mm
Close-up top-down view of 4mm CZ in prong basket setting showing brilliant cut facets and white gold prongs
14k white gold 4mm CZ flat back labret stud, angled view showing prong setting and flat disc backing
Exploded view of white gold CZ labret showing threaded top end separated from flat back post
Diagram comparing 16G and 14G internally threaded end versus 18G threadless push-pin post in yellow gold
Step-by-step guide showing how to insert and secure an 18G threadless push-pin flat back labret
14k white gold 4mm CZ flat back labret stud, angled view highlighting bright CZ and polished setting
14k rose gold 4mm CZ flat back labret stud, angled view showing warm pink gold prong basket setting

Gemstone Size

4mm Cubic Zirconia High-Set 14k Gold Flat Back Stud
2mm Cubic Zirconia High-Set 14k Gold Flat Back Stud 2.5mm Cubic Zirconia High-Set 14k Gold Flat Back 3mm Cubic Zirconia High-Set 14k Gold Flat Back Stud 3.5mm Cubic Zirconia High-Set 14k Gold Flat Back 4mm Cubic Zirconia High-Set 14k Gold 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

Looking for something different? Request a custom design →

Product Description

Description

This 4mm cubic zirconia flat back stud is a beautiful addition to your fine jewelry collection, crafted from 14k gold for a luxurious and exclusive look. Its high-setting ensures that the elegant stone sits perfectly in the ear for an effortless, sophisticated aesthetic.

  • 4mm AAA grade Cubic Zirconia
  • Basket-setting | High profile setting 
  • 3mm flat disc backing
  • Solid 14k gold, Nickel-free / Hypoallergenic
  • 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

Check out our size guide to help you pick the right size for you specific piercing.

Useful Tips: How Threadless Push-Pin Jewelry Works
Product Details
Materials
Shipping

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 — $261

Est. Retail Value — $522

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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