Synthetic Opal Flat Back Earrings

Find tiny synthetic white opal flat back earrings in gold and silver finishes over 925 sterling silver. Compare 2mm, 2.5mm and 3mm decorative heads, then choose an available post length. These stones are synthetic opal, not natural opal or cubic zirconia.

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  • Tiny Synthetic White Opal Flat Back Stud, 2mm to 3mm

    Tiny Synthetic White Opal Flat Back Stud, 2mm to 3mm

    Tiny Synthetic White Opal Flat Back Stud, 2mm to 3mm

    $29.70 CAD
    Sale price  $29.70 CAD Regular price 
  • Synthetic White Opal Threadless Flat Back Stud

    Synthetic White Opal Threadless Flat Back Stud

    Synthetic White Opal Threadless Flat Back Stud

    $29.70 CAD
    Sale price  $29.70 CAD Regular price 

Are these earrings made with natural opal?

No. These flat back studs use synthetic white opal rather than natural opal or cubic zirconia. Check the selected product for its head size, post length and included components.

How do you choose the head size and post length?

Choose the head for its visible scale, then the bar for your existing healed piercing. The first option combines finish and head size, such as Gold 2mm or Silver 3mm. The Size option selects 5mm Short, 6mm Standard or 8mm bar length, or a top-only component.

SpecificationAvailable choicesWhat it describes
Decorative head2mm, 2.5mm or 3mmThe visible front
Post gauge18GA 1.0mm-thick post
Post length5mm, 6mm or 8mmThe wearable bar length

What does the threadless flat back construction include?

A threadless design uses a push-pin top held by tension and a disc-shaped rear back. It does not screw together. Choose a post length for a complete earring. Head Only No Backing supplies only the decorative top and is intended for customers who already own a compatible Marafine flat back post. Gold options are 18K plated over 925 sterling silver and silver options are rhodium plated. Compare flat back earrings for other shapes or flat piercing earrings if you are shopping for a healed flat piercing.

Will a top-only option fit any flat back post?

Do not assume so. These components are intended for the specified compatible Marafine jewelry, not universal third-party posts.

Does the head size determine the gauge?

No. The 2mm, 2.5mm and 3mm sizes describe the decorative front, while 18G describes the post thickness.