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14k yellow gold trinity diamond flat back labret stud, angled view showing three-stone cluster and disc backing
Trinity diamond flat back stud worn in helix piercing, styled with mixed gold ear stack
14k yellow gold three-diamond labret end held between fingers for size reference
Trinity diamond flat back stud shown as nose piercing on model, side profile view
Close-up front view of 14k yellow gold trinity diamond stud end showing three prong-set round diamonds
Flat back labret sizing guide showing 18G and 16G gauges from 5mm to 9.5mm with ear piercing map
Trinity diamond flat back labret in all three metal options: 14k yellow gold, rose gold, and white gold side by side
Side profile of 14k yellow gold trinity diamond flat back stud showing post length and flat disc backing
Multiple 14k yellow gold diamond trinity stud ends displayed on velvet tray held for size comparison
14k yellow gold trinity diamond threadless flat back labret stud, angled view showing push-pin end detail
Diagram comparing threadless push-pin end versus threaded end for 14k gold flat back labret studs
14k white gold trinity diamond flat back labret stud, angled view showing three-stone cluster and disc backing
14k rose gold trinity diamond flat back labret stud, angled view showing warm-toned three-stone cluster
Overhead close-up of 14k yellow gold trinity diamond stud end showing sparkle of three round VS1 diamonds
Overhead close-up of 14k white gold trinity diamond stud end highlighting three prong-set round diamonds
Overhead close-up of 14k rose gold trinity diamond stud end showing three round diamonds in warm rose setting
Trinity diamond flat back stud worn in second lobe piercing, shown in curated gold ear stack styling
14k yellow gold trinity diamond flat back labret stud, angled view showing three-stone cluster and disc backing
Trinity diamond flat back stud worn in helix piercing, styled with mixed gold ear stack
Video thumbnail
Video thumbnail
14k yellow gold three-diamond labret end held between fingers for size reference
Trinity diamond flat back stud shown as nose piercing on model, side profile view
Close-up front view of 14k yellow gold trinity diamond stud end showing three prong-set round diamonds
Flat back labret sizing guide showing 18G and 16G gauges from 5mm to 9.5mm with ear piercing map
Trinity diamond flat back labret in all three metal options: 14k yellow gold, rose gold, and white gold side by side
Side profile of 14k yellow gold trinity diamond flat back stud showing post length and flat disc backing
Multiple 14k yellow gold diamond trinity stud ends displayed on velvet tray held for size comparison
14k yellow gold trinity diamond threadless flat back labret stud, angled view showing push-pin end detail
Diagram comparing threadless push-pin end versus threaded end for 14k gold flat back labret studs
14k white gold trinity diamond flat back labret stud, angled view showing three-stone cluster and disc backing
14k rose gold trinity diamond flat back labret stud, angled view showing warm-toned three-stone cluster
Overhead close-up of 14k yellow gold trinity diamond stud end showing sparkle of three round VS1 diamonds
Overhead close-up of 14k white gold trinity diamond stud end highlighting three prong-set round diamonds
Overhead close-up of 14k rose gold trinity diamond stud end showing three round diamonds in warm rose setting
Trinity diamond flat back stud worn in second lobe piercing, shown in curated gold ear stack styling
Home Teeny Trinity Diamond Flat Back Stud

Teeny Trinity Diamond Flat Back Stud

$249.15 $383.12 Est. Retail Value
14k yellow gold trinity diamond flat back labret stud, angled view showing three-stone cluster and disc backing
Trinity diamond flat back stud worn in helix piercing, styled with mixed gold ear stack
14k yellow gold three-diamond labret end held between fingers for size reference
Trinity diamond flat back stud shown as nose piercing on model, side profile view
Close-up front view of 14k yellow gold trinity diamond stud end showing three prong-set round diamonds
Flat back labret sizing guide showing 18G and 16G gauges from 5mm to 9.5mm with ear piercing map
Trinity diamond flat back labret in all three metal options: 14k yellow gold, rose gold, and white gold side by side
Side profile of 14k yellow gold trinity diamond flat back stud showing post length and flat disc backing
Multiple 14k yellow gold diamond trinity stud ends displayed on velvet tray held for size comparison
14k yellow gold trinity diamond threadless flat back labret stud, angled view showing push-pin end detail
Diagram comparing threadless push-pin end versus threaded end for 14k gold flat back labret studs
14k white gold trinity diamond flat back labret stud, angled view showing three-stone cluster and disc backing
14k rose gold trinity diamond flat back labret stud, angled view showing warm-toned three-stone cluster
Overhead close-up of 14k yellow gold trinity diamond stud end showing sparkle of three round VS1 diamonds
Overhead close-up of 14k white gold trinity diamond stud end highlighting three prong-set round diamonds
Overhead close-up of 14k rose gold trinity diamond stud end showing three round diamonds in warm rose setting
Trinity diamond flat back stud worn in second lobe piercing, shown in curated gold ear stack styling
14k yellow gold trinity diamond flat back labret stud, angled view showing three-stone cluster and disc backing
Trinity diamond flat back stud worn in helix piercing, styled with mixed gold ear stack
Video thumbnail
Video thumbnail
14k yellow gold three-diamond labret end held between fingers for size reference
Trinity diamond flat back stud shown as nose piercing on model, side profile view
Close-up front view of 14k yellow gold trinity diamond stud end showing three prong-set round diamonds
Flat back labret sizing guide showing 18G and 16G gauges from 5mm to 9.5mm with ear piercing map
Trinity diamond flat back labret in all three metal options: 14k yellow gold, rose gold, and white gold side by side
Side profile of 14k yellow gold trinity diamond flat back stud showing post length and flat disc backing
Multiple 14k yellow gold diamond trinity stud ends displayed on velvet tray held for size comparison
14k yellow gold trinity diamond threadless flat back labret stud, angled view showing push-pin end detail
Diagram comparing threadless push-pin end versus threaded end for 14k gold flat back labret studs
14k white gold trinity diamond flat back labret stud, angled view showing three-stone cluster and disc backing
14k rose gold trinity diamond flat back labret stud, angled view showing warm-toned three-stone cluster
Overhead close-up of 14k yellow gold trinity diamond stud end showing sparkle of three round VS1 diamonds
Overhead close-up of 14k white gold trinity diamond stud end highlighting three prong-set round diamonds
Overhead close-up of 14k rose gold trinity diamond stud end showing three round diamonds in warm rose setting
Trinity diamond flat back stud worn in second lobe piercing, shown in curated gold ear stack styling
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

Small but mighty, the three, perfect diamonds capture and emit a timeless sparkle. The diamond's glimmer is sure to elicit compliments, while the its stunning sparkle will guarantee to make you feel fabulous. Crafted with the highest attention to detail, this genuine diamond flat back stud provides a sophisticated, timeless look that comes with a hint of luxury.

  • Diamond Carat: 0.030ctw| Conflict-free genuine diamonds
  • VS1 Diamond Clarity (ideal)
  • 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:
  • How Threadless Push Pin Piercing Jewelry Works
  • Body Piercing Jewelry Size Guide
Product Details
Materials
Shipping

Pairs Well With

14k yellow gold trinity bead flat back labret stud, front view showing polished three-bead cluster top Step-by-step guide showing how to insert and remove a threadless push-pin flat back piercing stud
Dainty Trinity Bead Flat Back Stud $186
14k white gold trinity diamond nose ring twist style showing screw backing and three-stone cluster Close-up overhead view of 14k rose gold trinity diamond nose stud end showing warm gold setting detail
Teeny Trinity Diamond Nose Ring $235
14k yellow gold 2.5mm diamond bezel-set flat back labret, angled view on warm neutral surface 14k rose gold 2.5mm diamond bezel-set flat back labret, angled view showing warm pink-gold setting
2.5mm Diamond Bezel-Set 14k Gold Flat Back Stud $334

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 — $191.56

Est. Retail Value — $383.12

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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