Find the Perfect Ring Size

Measure Finger

Measure Finger
  1. Take a flexible sewing measuring tape or a piece of string.
  2. Wrap it snugly around the base of the finger you plan to wear the ring on. When stacking rings, measure at the exact spot. For the string, mark with a pen where the ends overlap.
  3. Lay the string flat and measure the marked section with a ruler (in mm or inches). Compare this measurement with our size chart below. If you are between sizes, we recommend choosing the larger one.

Using an Existing Ring

Using an Existing Ring
  1. Choose a ring that fits comfortably on the chosen finger.
  2. Measure the inner diameter of the ring in millimeters.
  3. Compare this measurement with our size chart to find the perfect fit. The inner edge of your ring should correspond to the outer boundary of the circle.

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Can't find your size? contact us

Size Chart

EU SizeCircumference (mm)Diameter (mm)
44414
54514.3
64614.6
74715
84815.3
94915.6
105015.9
115116.2
125216.6
135316.9
145417.2
155517.5
165617.8
175718.1
185818.5
195918.8
206019.1
216119.4
226219.7
236320.1
246420.4

Fadaria isn’t just jewelry - it’s a rebellion against the ordinary. We specialize in rings and wedding bands that dare to be different, featuring ethically sourced colorful diamonds and premium zirconias from world-class RJC-certified manufacturers. Designed for those who demand expressive design and conscious choices without ever settling for less.

We believe luxury should be transparent. That’s why every Fadaria piece is born from a commitment to ethics and responsible production. By collaborating exclusively with Responsible Jewellery Council members, we ensure that every stone and every gram of gold meets the highest global standards for human rights and environmental care.

Geometric precision meets human soul. In a world of algorithms, Fadaria remains human-made in Poland, blending modern architecture with timeless craftsmanship. Whether it’s a statement ring or a wedding band, we design for the future—yours, and the planet’s.

Ethical Gemstone Excellence

We set only the finest colorful diamonds and premium zirconias, sourced from RJC-certified partners who share our obsession with ethics and quality.

Responsible Jewellery Council logo

Responsible Production

We work exclusively with members of the Responsible Jewellery Council (RJC) - in line with the standards of brands like Cartier, Tiffany, or Louis Vuitton.

Created by people, not by AI

We do not use AI in the creative process. Every project and detail is created in collaboration with real artists.

Free delivery in Poland

We offer free, fully insured delivery throughout Poland - safely and with no hidden costs.