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14k yellow gold straight barbell with two white simulated opal ball ends, front view
14k yellow gold opal straight barbell resting on hexagon tile surface, lifestyle flat lay
14k rose gold straight barbell with iridescent white simulated opal ball ends, front view
14k yellow gold white opal body jewelry collection showing labret, barbell, curved barbell, and captive ring
Assorted opal industrial barbells in purple, white, and green on dark stone surface showing color variety
18K gold clicker hoop gauge comparison chart showing 18G, 16G, 14G, and 12G wire thickness
14k white gold straight barbell with white simulated opal ball ends, front view on white background
Three opal industrial barbells in teal and pink laid on dark stone surface showing full barbell length
14k yellow gold straight barbell with two white simulated opal ball ends, front view
14k yellow gold opal straight barbell resting on hexagon tile surface, lifestyle flat lay
14k rose gold straight barbell with iridescent white simulated opal ball ends, front view
14k yellow gold white opal body jewelry collection showing labret, barbell, curved barbell, and captive ring
Assorted opal industrial barbells in purple, white, and green on dark stone surface showing color variety
18K gold clicker hoop gauge comparison chart showing 18G, 16G, 14G, and 12G wire thickness
14k white gold straight barbell with white simulated opal ball ends, front view on white background
Three opal industrial barbells in teal and pink laid on dark stone surface showing full barbell length
Home Opal Straight Barbell - 14k Gold

Opal Straight Barbell - 14k Gold

$178 $356 Est. Retail Value
Sold individually
14k yellow gold straight barbell with two white simulated opal ball ends, front view
14k yellow gold opal straight barbell resting on hexagon tile surface, lifestyle flat lay
14k rose gold straight barbell with iridescent white simulated opal ball ends, front view
14k yellow gold white opal body jewelry collection showing labret, barbell, curved barbell, and captive ring
Assorted opal industrial barbells in purple, white, and green on dark stone surface showing color variety
18K gold clicker hoop gauge comparison chart showing 18G, 16G, 14G, and 12G wire thickness
14k white gold straight barbell with white simulated opal ball ends, front view on white background
Three opal industrial barbells in teal and pink laid on dark stone surface showing full barbell length
14k yellow gold straight barbell with two white simulated opal ball ends, front view
14k yellow gold opal straight barbell resting on hexagon tile surface, lifestyle flat lay
14k rose gold straight barbell with iridescent white simulated opal ball ends, front view
14k yellow gold white opal body jewelry collection showing labret, barbell, curved barbell, and captive ring
Assorted opal industrial barbells in purple, white, and green on dark stone surface showing color variety
18K gold clicker hoop gauge comparison chart showing 18G, 16G, 14G, and 12G wire thickness
14k white gold straight barbell with white simulated opal ball ends, front view on white background
Three opal industrial barbells in teal and pink laid on dark stone surface showing full barbell length

Gemstone Color

White Opal
White Opal Pink Opal Straight Barbell Purple Opal Teal Opal
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

Always a favorite, these opal straight barbells are stunning. Beautifully handcrafted from solid 14k gold, these gold barbells are embellished with two fiery simulated opals. Simulated opals are more radiant and colorful than natural opals. This barbell is available in various gauges and lengths to suit your body piercing, and is internally threaded for smooth and easy insertion, and for the safety of your body piercings. Sold individually.

  • Solid 14k gold
  • Nickel-free
  • Internally threaded
  • Suitable for nipple, tongue, cartilage, and more
  • Choose from white, yellow and rose gold
  • 14G barbell comes with 5mm synthetic opals
  • 16G barbell comes with 4mm synthetic opals
  • 18Gbarbell comes with 4mm synthetic opals

Product Details
Materials
Shipping

Pairs Well With

14k yellow gold flat back labret stud with 2mm white opal cabochon in bezel setting, front view Step-by-step guide showing how to insert and remove an 18G threadless push-pin flat back piercing stud
2mm Opal Cabochon Flat Back Stud $222
14k yellow gold nipple barbell with dual 3mm bezel-set white opal cabochons, front view 14k rose gold nipple barbell with dual 3mm bezel-set amethyst cabochons, front view
3mm Cabochon Bezel Nipple Barbell $441
4mm white opal flat back labret in 14k yellow gold, angled view showing post and disc 4mm white opal flat back labret in 14k rose gold, angled view showing warm pink-toned post and flat back
4mm White Opal 14k Gold Flat Back Labret $139
14k yellow gold nipple barbell with dual 5mm black opal cabochon bezel settings, front view 14k white gold nipple barbell with dual 5mm labradorite cabochon bezel ends, front view
5mm Cabochon Bezel Nipple Barbell $587
14k yellow gold industrial barbell with three bezel-set opal cabochons, front view 14k rose gold industrial barbell with three bezel-set opal cabochons showing rainbow fire flash
Bubble Cabochon Industrial Barbell $473
14k yellow gold crescent moon opal flat back labret, angled view showing post and flat disc backing 14k yellow gold oval diamond flat back labret size comparison: 18G 5mm, 18G 6mm, 16G 8mm, 14G 9.5mm
Crescent Opal Moon Flat Back Earring $157

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 — $178

Est. Retail Value — $356

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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