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BIOORGA sterling silver biomechanical ring seen at a three-quarter angle, with polished ridges and dark recesses.
Three sizes of the BIOORGA sterling silver ring shown together for comparison; each ring is sold individually.
Side view of the BIOORGA silver ring showing the circular opening and sculpted alien-inspired relief.
Upright BIOORGA silver ring showing its ribbed central design.
Top angled view of the BIOORGA sterling silver ring, showing its sculpted band and hallmarks.
Close three-quarter view of the BIOORGA silver ring and its textured raised details.
Reusable black Kaya Movement metal ring box.
BIOORGA sterling silver biomechanical ring seen at a three-quarter angle, with polished ridges and dark recesses.
Three sizes of the BIOORGA sterling silver ring shown together for comparison; each ring is sold individually.
Side view of the BIOORGA silver ring showing the circular opening and sculpted alien-inspired relief.
Upright BIOORGA silver ring showing its ribbed central design.
Top angled view of the BIOORGA sterling silver ring, showing its sculpted band and hallmarks.
Close three-quarter view of the BIOORGA silver ring and its textured raised details.
Reusable black Kaya Movement metal ring box.

BIOORGA — Ring

Sterling silver 925

Regular price €245,95

Option available

Taxes included.
How do I choose my size?

Measure the inside diameter in millimetres of a ring that fits the same finger. Compare it with the guide below, then choose the corresponding size in the selector.

BIOORGA sizing reference
SizeApprox. inside diameter (mm)
US 7 / FR ≈54.417.3
US ≈7.5 / FR 5617.8
US 9 / FR ≈59.518.9
US 11 / FR ≈64.620.6
US ≈11 / FR 6520.7

These measurements are approximate. If you are between sizes, ask us for advice before ordering.

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Description

BIOORGA is a sculpted sterling silver ring with an alien-inspired biomechanical design. Polished raised details contrast with dark oxidized recesses, giving the band its distinctive gothic and futuristic texture.

In the size selector, ≈ marks an approximate standard conversion, not a new measurement of the ring. US equivalents of FR sizes are rounded to the nearest half size. The size without ≈ is the original size reference. All five options remain distinct, including US 11 and FR 65.

Material and sizes

Solid sterling silver 925. Non-adjustable band, made using the lost-wax casting technique. Sold individually.

  • US 7: approximately 17 mm inner diameter, 23 mm outer diameter, 9.2 g.
  • US 9: approximately 19 mm inner diameter, 25 mm outer diameter, 11.5 g.
  • US 11: approximately 20.5 mm inner diameter, 27 mm outer diameter, 15.5 g.
  • FR/EU 56: 56 mm inner circumference, approximately 17.83 mm inner diameter — made to order.
  • FR/EU 65: 65 mm inner circumference, approximately 20.69 mm inner diameter — made to order.

The FR/EU sizes are separate sizes, not exact equivalents of the US options. Please choose using the inner circumference and diameter; a jeweller can measure your finger for the best fit. Weight varies with size and hand finishing; weights for sizes 56 and 65 have not been measured.

Availability and shipping

US 7, 9 and 11 ship from our available stock in France. FR/EU 56 and 65 are produced to order using our existing moulds: allow an estimated 4–6 weeks before dispatch from France, plus transit time. Orders containing a made-to-order ring ship together when ready.

Packaging and care

Your ring comes in the reusable Kaya Movement metal box. Avoid chlorine, perfume and cleaning chemicals. Dry after wear and polish gently with a soft silver cloth, preserving the dark recessed details.

BIOORGA — Ring

€245,95