Some bails just hold a pendant.This Convertible Jewelry Bail lets your design move, change, and sell in more than one way.

Built on a refined O-ring silhouette, this modern connector transforms between clasp, pendant bail, and modular link—without changing the core structure. The contrast is deliberate: a mirror-polished ring meets a pavé-set connector bar. One side speaks quietly. The other side shines. Together, they create a piece that adapts to collections that demand versatility without visual noise.

For professional jewelers and jewelry designers, this Convertible Jewelry Bail is engineered to shorten development cycles while elevating perceived value. The hinge-ready mechanism ensures smooth operation. The pavé rows are calculated for consistent brilliance. The openable structure enables interchangeable pendants, charms, or chains—one component, multiple SKUs.

Dimensions & Structural DetailsRing (outer diameter): approx. 10.0 mm

Connector bar width: 9.92 mm

Connector bar thickness (height): 6.12 mm

Overall length: 16.23 mm

Construction: Polished O-ring + rectangular connector bar

Mechanism: Hinged, openable design for quick assembly

Connection port: Drilled hole on top of the bar for chain or jump ring

Finish contrast: High-polish plain ring + pavé-set side walls

Diamond Specifications (Carat Conversion Included)Total stones: 22 round diamonds

Diamond size: 0.8 mm each

Approx. 0.002 ct per stone (melee size)

Total diamond weight: 0.044 CT

Setting method: Pavé setting (micro pavé)

Stone placement:

Double-row pavé on both sides of the connector bar only

Ring remains clean, polished, and stone-free

Design & Production AdvantagesConvertible Functionality

Works as a pendant bail, center connector, or modular clasp

Enables interchangeable charms and pendants for capsule collections

Luxury Minimalism

Diamond-to-metal contrast increases visual hierarchy

Keeps the design premium without visual overload

Manufacturing-Optimized Geometry

Casting-safe thickness

Consistent pavé seat depth

Hinge tolerances balanced for durability and wearability

Use Scenarios

High-end necklaces

Convertible pendants

Modular charm systems

Designer bracelet closures

Included 3D Files3DM

STL

Production-ready for resin printing and lost-wax casting workflows.