The conch piercing—or "conch" as it is widely known in the piercing world—gets its name from the concha of the ear, that large, shell-shaped cavity in the center of the auricle. It's one of the most versatile cartilage piercings: it can be subtle or spectacular, worn as a stud or a ring, alone or integrated into a fully curated ear.

It's precisely this versatility that complicates the choice. Even before discussing jewelry, the conch requires a crucial initial decision: inner or outer? This guide will walk you through, step by step, from that initial decision to finding the perfect piece of jewelry once healing is complete.

Inner Conch or Outer Conch: The Choice That Determines Everything Else

The term "conch piercing" actually refers to two distinct locations:

• The inner conch, positioned in the center of the auricle, in the deepest hollow of the ear. This is the most common placement: it is naturally worn with a stud and offers a beautiful surface for more elaborate jewelry—a central stone, an openwork design.
• The outer conch, closer to the rim, allows for wearing a ring that hugs the contour of the cartilage. This is a more technical placement, requiring sufficient cartilage in that area to accommodate a ring without tension.

This placement choice is not just a matter of taste: it directly influences the type of jewelry you can wear and the ease of aftercare during healing. This is why it should always be discussed with your piercer, who will assess your ear's anatomy before guiding you.

Initial Jewelry: Always a Stud, Whatever the Final Goal

Even if your ultimate goal is to wear an outer conch ring, the initial piercing is almost always done with a straight-bar stud (labret). The reason is the same as for any cartilage piercing: a straight bar allows the necessary space for initial swelling and does not move in the forming channel, unlike a ring.

The standard gauge for a conch is 16G (1.2 mm); some piercers work with 14G (1.6 mm), a thicker gauge, suitable for the density of the cartilage in this area—your piercer will determine the most appropriate gauge for your anatomy. The initial bar length is generally between 8 and 10 mm, to accommodate the swelling of the first few weeks, before downsizing to a shorter bar (6 to 8 mm) once the swelling has subsided—usually 6 to 8 weeks, to be confirmed during a follow-up appointment.

Switching to a Ring: A Matter of Measurement, Not Aesthetics

This is undoubtedly the most misunderstood step of the conch piercing: unlike a helix or a lobe, there is no "standard" ring size for the conch. Each ear is different, and the necessary diameter depends directly on the distance between the piercing point and the edge of the cartilage.

In practice, internal diameters are most often between 8 and 14 mm: usually between 8 and 10 mm for an inner conch worn as a ring, and between 10 and 14 mm for an outer conch that needs to hug the ear's rim. A ring that is too small exerts continuous pressure on the channel and can hinder healing; a ring that is too large tends to move, or even catch on hair or clothing.

The best practice—the one we systematically follow at Aenima—is to precisely measure your ear in-store before ordering any ring, rather than relying on an "average" size bought online. This is a point on which we remain available to advise you, including remotely via our social networks.

Healing and Patience: What to Expect

Allow an average of 6 to 12 months for complete healing, sometimes longer depending on the individual—the conch, due to the thickness of its cartilage, is one of the ear piercings that requires the most patience. It's not uncommon for the area to appear healed on the surface after a few months while the channel continues to consolidate deeper: it is precisely for this reason that switching to a ring, or any jewelry change, must always be approved by your piercer rather than decided solely on the absence of pain.

Which Material to Choose for a Conch Piercing?

The recommendations are the same as for any cartilage piercing, with an even greater quality requirement since the jewelry remains in place for several months without being removed.

Implant-grade titanium (ASTM F136) remains the benchmark for all initial piercings: hypoallergenic, inert, it does not oxidize and is suitable for all skin sensitivities.

14 or 18 carat nickel-free gold is a natural choice for jewelry worn once healing is complete, especially for an inner conch stud, where the larger surface of the jewelry lends itself well to more elaborate jewelry work.

As with the helix, the finish is as important as the alloy: a poorly polished piece or one with an aggressive closure system (external threading, poorly finished clasp) creates unnecessary friction points on an area that remains sensitive for several months. Our jewelry, whether in titanium or gold, is systematically hand-polished to a mirror finish and guaranteed for life.

Curating Your Conch: Styles and Inspirations

The inner conch, with its large surface, is one of the few cartilage placements that truly accommodates full-fledged jewelry pieces: openwork designs, combinations of colored stones (topaz and tanzanite, sapphires and smoky quartz...), or sculptural pieces worthy of a ring. The outer conch, on the other hand, is more suited to a delicate ring that outlines the contour of the ear, either alone or combined with other cartilage piercings—helix, rook, tragus—for a coherent overall composition.

Find all our pieces designed for this placement in our conch piercing collection, and do not hesitate to request a Curated Ear consultation if you are planning a multi-piercing composition.

Mistakes to Avoid

• Ordering a ring online without prior measurement. The conch has no universal size: precise measurement, ideally in-store, avoids uncomfortable or ill-fitting jewelry.
• Confusing absence of pain with complete healing. Cartilage continues to consolidate long after discomfort disappears.
• Underestimating the necessary gauge. The density of conch cartilage sometimes justifies a 14G rather than a 16G—a point to confirm with your piercer rather than guessing on your own.
• Opting for plated or uncertain composition jewelry to save a few euros on a piece that stays in place for several months: the risk of irritation far outweighs the savings.

Frequently Asked Questions

Inner or outer conch: which one to choose?

It depends on your anatomy and the desired look. The inner conch is suitable for a stud with a more elaborate piece; the outer allows for wearing a ring that outlines the edge of the ear. Your piercer can guide you based on the thickness and shape of your cartilage.

Does a conch piercing hurt more than a helix?

Sensitivity varies greatly from person to person. The conch involves denser cartilage, which can result in more noticeable pressure during the procedure, but this is temporary and manageable for the vast majority of clients.

When can I switch from a stud to a ring in my conch?

Not before complete healing, generally between 9 and 12 months. A check-up with your piercer will confirm that the channel is ready.

What ring size should I choose for my conch?

There is no standard size: it depends on the distance between the piercing and the edge of the cartilage. Individual measurement, ideally in-store, remains the only reliable method.

Aenima's Note

The conch is one of the piercings where the choice of jewelry—material, gauge, ring size—has the most impact on daily comfort and the quality of healing. That's why we take the time, in-store, to measure and support each project rather than letting you guess the right size on your own.

Discover our conch piercing collection, or make an appointment at our Marais studio for a piercing, jewelry change, or a Curated Ear consultation.