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2.5mm Astra Diamond Nose Ring
2.5mm Astra Diamond Nose Ring in Yellow Gold
Close-up of an woman's nose wearing Astra 6-prong 3mm diamond nose stud earring.
Side view of the Astra diamond nose ring
Front view of the diamond Astra setting
Nose ring backing type guide
2.5mm Astra Diamond Flat Back Stud in 14k Yellow Gold
Front view of the diamond Astra setting in white gold
2.5mm Astra Diamond Flat Back Stud in 14k White Gold
Front view of the diamond Astra setting in rose gold
2.5mm Astra Diamond Flat Back Stud in 14k Rose Gold
Astra Diamond Threadless Ends
Astra jewelry piercing styles group shot
2.5mm Astra Diamond Nose Ring
2.5mm Astra Diamond Nose Ring in Yellow Gold
Close-up of an woman's nose wearing Astra 6-prong 3mm diamond nose stud earring.
Side view of the Astra diamond nose ring
Front view of the diamond Astra setting
Nose ring backing type guide
2.5mm Astra Diamond Flat Back Stud in 14k Yellow Gold
Front view of the diamond Astra setting in white gold
2.5mm Astra Diamond Flat Back Stud in 14k White Gold
Front view of the diamond Astra setting in rose gold
2.5mm Astra Diamond Flat Back Stud in 14k Rose Gold
Astra Diamond Threadless Ends
Astra jewelry piercing styles group shot
Home 2.5mm Astra Diamond Nose Ring

2.5mm Astra Diamond Nose Ring

$304 $243.20 20% OFF $534 Est. Retail Value
2.5mm Astra Diamond Nose Ring
2.5mm Astra Diamond Nose Ring in Yellow Gold
Close-up of an woman's nose wearing Astra 6-prong 3mm diamond nose stud earring.
Side view of the Astra diamond nose ring
Front view of the diamond Astra setting
Nose ring backing type guide
2.5mm Astra Diamond Flat Back Stud in 14k Yellow Gold
Front view of the diamond Astra setting in white gold
2.5mm Astra Diamond Flat Back Stud in 14k White Gold
Front view of the diamond Astra setting in rose gold
2.5mm Astra Diamond Flat Back Stud in 14k Rose Gold
Astra Diamond Threadless Ends
Astra jewelry piercing styles group shot
2.5mm Astra Diamond Nose Ring
2.5mm Astra Diamond Nose Ring in Yellow Gold
Close-up of an woman's nose wearing Astra 6-prong 3mm diamond nose stud earring.
Side view of the Astra diamond nose ring
Front view of the diamond Astra setting
Nose ring backing type guide
2.5mm Astra Diamond Flat Back Stud in 14k Yellow Gold
Front view of the diamond Astra setting in white gold
2.5mm Astra Diamond Flat Back Stud in 14k White Gold
Front view of the diamond Astra setting in rose gold
2.5mm Astra Diamond Flat Back Stud in 14k Rose Gold
Astra Diamond Threadless Ends
Astra jewelry piercing styles group shot

Diamond Size

2.5mm Astra
2.5mm Astra 3.0mm 3.5mm Astra 4.0mm
Size Chart
Find Your Perfect Fit
✦
Nose ring size guide: backing styles (twist, bone, L-post, straight post, flat back, end only), 18G and 20G gauge, and 6mm/9mm wearable length for nose studs

How to size a nose ring

A nose stud is defined by three things — its gauge (the bar's thickness), its backing style (how it stays in place), and its wearable length (the part that sits inside your piercing, which the style sets).

Gauge — the thickness of the bar

Most nose piercings use 20G (0.8mm) or 18G (1.0mm). Match the gauge to your piercing so the jewelry sits securely — the scale runs in reverse, so a smaller number is a thicker bar.

Backing style & length

The backing holds your stud in place, and it sets the wearable length:

  • Twist, Bone & L-Post — 1/4" (6mm) wearable length
  • Flat Back — 18G, 1/4" (6mm) wearable length
  • Straight Post — 3/8" (9mm), and can be bent to your fit
  • End Only — the decorative front on its own; a backing is sold separately

Not sure which is right? Match a nose stud that already fits you, or chat with a Piercing Advisor below.

Still not sure about your size?
Our Piercing Advisors will help you find the right fit for your piercing.
Or add a Piercing Advisor™ fitting to your order › Need a size we don’t carry? Request custom sizing ›
Show info modal
Find Your Perfect Fit
✦
info popup jeweler direct
Still not sure about your size?
Our Piercing Advisors will help you find the right fit for your piercing.
Or add a Piercing Advisor™ fitting to your order › Need a size we don’t carry? Request custom sizing ›
Find Your Perfect Fit
✦
Promotional text for a free piercing advisor service with details on customization and quality assurance.
Still not sure about your size?
Our Piercing Advisors will help you find the right fit for your piercing.
Or add a Piercing Advisor™ fitting to your order › Need a size we don’t carry? Request custom sizing ›
i
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

The 2.5mm Astra Diamond 6 Prong Nose Ring features a brilliant genuine diamond secured in a distinctive 6-prong setting. Made with hypoallergenic 14k solid gold, this nose ring is designed for sensitive skin and all-day comfort without compromising on elegance.

  • Diamond Carat: .06ct (2.5mm)
  • Diamond Clarity: VS1
  • Solid 14k Gold | Hypoallergenic & Nickel-free
  • Available styles: Twist, Bone, L Post, Straight Post, Flatback, End Only - Pushpin
  • Available in 20G and 18G
  • Made to order in the USA

BACKING STYLES:

  • Twist, Bone & L-Post have 1/4" (6mm) wearable length
  • Straight-Post has 3/8" (9mm) wearable length and can be bent to your specifications.
  • Flat Back is 18G, 1/4" (6mm) wearable length
  • End Only option does not include a backing. Backing sold separately here.
Product Details
Materials
Shipping

Pairs Well With

2.5mm Astra Diamond Flat Back Stud in 14k Yellow Gold 2.5mm Astra Diamond Flat Back Stud in 14k Rose Gold
2.5mm Astra Diamond Flat Back Stud $264
14k white gold 2.5mm diamond bezel nose ring twist style, front view showing VS1 diamond sparkle 14k rose gold 2.5mm diamond nose stud straight pin post style, side view with cone bezel back detail
2.5mm Petite Diamond Bezel Nose Ring Stud $315
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 white gold diamond milgrain nose ring with twist style, front view of perlage bezel setting 14k rose gold 2.5mm diamond nose ring, bone style, angled view showing ball-end straight post
2.5mm Diamond Glam Perlage Nose Ring $315
14k white gold 3-prong VS1 diamond nose ring twist style, front view showing brilliant facets 14k white gold 3-prong VS1 diamond threadless push pin nose stud end, close-up front angle view
2.5mm Lumina 3-Prong VS1 Diamond Nose Ring $299
Top-down close-up of 2.3mm Asscher-cut diamond in four-prong setting, revealing stepped facets 14k rose gold Asscher-cut diamond push-pin end only, angled view showing four-prong setting and pin
2.3mm Asscher-Cut Diamond Nose Ring $389

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 — $267

Est. Retail Value — $534

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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