18K Gold Natural Diamond Flat Back Stud – Internally Threaded (16G)

This premium 18K solid gold flat back stud is designed for those who value luxury, comfort, and long-term wear. Crafted with precision and finished to a high polish, it features a brilliant natural diamond stone that delivers exceptional fire and sparkle while remaining durable for everyday use.

The internally threaded design allows smooth, trauma-free insertion, while the flat back disc sits comfortably against the skin—minimizing pressure, irritation, and snagging. This makes the jewelry ideal for extended wear, including sleeping.

Specifications

Material: Solid 18K Gold

Stone: VS - SI Natural Diamond

Gauge: 16G

Threading: Internally Threaded

Back Style: Flat Back

Finish: High-polish luxury finish

Sold As: Per piece (single jewelry item)

Note: The 1.5mm size is recommended only for fully healed piercings due to the smaller surface area and reduced allowance for swelling.

This jewelry is suitable for fresh and fully healed piercings when the appropriate stone size and post length are selected.

For fully healed piercings, shorter post lengths are generally recommended depending on tissue thickness.

Hypoallergenic & skin-friendly

Secure internally threaded closure

Flat back for superior comfort

High-brilliance natural diamond sparkle

Designed for safe, long-term wear

Comes with diamond certificate.

This jewelry is suitable for the following piercings: First Ear Lobe, Stacked Lobes, Second Ear Lobe, Third Ear Lobe, Low Helix, Conch, Flat, Mid Helix, Helix, Upper Helix, Forward Helix, Tragus, Low Conch, Nose, Lip Labret, Medusa, Monroe, Ashley, Baby, and Minor Ear.