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

3mm Astra Diamond Nose Ring

$478 $382.40 20% OFF $872 Est. Retail Value
3mm Astra Diamond Nose Ring
Close-up of a woman's face with a diamond nose ring.
3mm Astra Diamond Nose Ring in Yellow Gold
Side view of the Astra diamond nose ring
Astra jewelry piercing styles group shot
Nose ring backing type guide
Front view of the diamond Astra setting
3mm Astra Diamond Flat Back Stud in 14k Yellow Gold
Front view of the diamond Astra setting in white gold
3mm Astra Diamond Flat Back Stud in 14k White Gold
Front view of the diamond Astra setting in rose gold
3mm Astra Diamond Flat Back Stud in 14k Rose Gold
Astra Diamond Threadless Ends
3mm Astra Diamond Nose Ring
Close-up of a woman's face with a diamond nose ring.
3mm Astra Diamond Nose Ring in Yellow Gold
Side view of the Astra diamond nose ring
Astra jewelry piercing styles group shot
Nose ring backing type guide
Front view of the diamond Astra setting
3mm Astra Diamond Flat Back Stud in 14k Yellow Gold
Front view of the diamond Astra setting in white gold
3mm Astra Diamond Flat Back Stud in 14k White Gold
Front view of the diamond Astra setting in rose gold
3mm Astra Diamond Flat Back Stud in 14k Rose Gold
Astra Diamond Threadless Ends

Diamond Size

3.0mm
2.5mm Astra 3.5mm Astra 3.0mm 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

Bold enough to make a statement while remaining effortlessly wearable, the Astra 3mm Diamond Nose Ring showcases a genuine diamond in Fresh Trends’ signature 6-prong setting. Handcrafted in solid 14k gold, the Astra is made for comfortable everyday wear, ideal for sensitive skin.

  • Diamond Carat: .10ct (3mm)
  • 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

14k white gold 3mm VS1 diamond nose ring with twist style, front view of 3-prong Lumina setting Close-up overhead view of 3mm VS1 diamond in white gold Lumina 3-prong setting, highlighting stone brilliance
3mm Lumina 3-Prong VS1 Diamond Nose Ring $412
Close-up front view of 3mm oval-cut diamond in white gold 4-prong setting, showcasing brilliant facets 14k rose gold oval diamond nose ring straight post style, left-facing angled view with warm pink gold tone
3mm Oval-Cut Diamond Nose Ring $295
3mm Astra Diamond Flat Back Stud in 14k Yellow Gold 3mm Astra Diamond Flat Back Stud in 14k Rose Gold
3mm Astra Diamond Flat Back Stud $434
14k white gold 3mm diamond perlage milgrain nose ring twist style, angled front view 14k rose gold 3mm diamond milgrain nose ring with L post style, angled side view
3mm Diamond Striking Perlage Nose Ring $450
14k white gold 3mm emerald-cut diamond labret stud, straight-on front view showing hall-of-mirrors facets 14k white gold emerald-cut diamond threadless push-pin end, angled view highlighting four-prong setting
3mm Emerald-Cut Diamond Nose Ring $412
14k white gold 3mm diamond bezel nose ring twist style, angled front view showing VS1 stone sparkle 14k rose gold 3mm diamond bezel nose stud straight pin post, side view showing rose gold pin style
3mm Striking Diamond Bezel Nose Ring Stud $425

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 — $436

Est. Retail Value — $872

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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