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Opal Stud Earrings — Rainbow Fire & Uniqueness

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Every Colour at Once — The Opal Stud EarringsThese Opal Stud Earrings bring the most spectacularly individual gemstone in the world to the ear in a compact and endlessly wearable...

Every Colour at Once — The Opal Stud Earrings

These Opal Stud Earrings bring the most spectacularly individual gemstone in the world to the ear in a compact and endlessly wearable stud format — opal, the stone that contains every colour simultaneously, that shifts and plays and refuses to be the same twice, that is as impossible to categorize as the most interesting people. Iridescent, fiery, and gloriously unpredictable, they are the earrings of those who contain multitudes.

Product Details

  • Opal stud earring design — rainbow play-of-colour and natural fire
  • Genuine opal or high-quality opal-effect stone
  • Play-of-colour — the characteristic shifting rainbow within the stone
  • Classic stud setting that lets the opal’s magic speak for itself
  • Matching pair — bilateral rainbow, double the fire

Opal — The Stone That Contains All Colours & Refuses to Be Defined

The opal is unique among gemstones in that its value comes not from a single, consistent colour but from the play of all colours simultaneously — a phenomenon called opalescence, where silica spheres within the stone diffract light into the full visible spectrum, creating that characteristic shifting rainbow that makes every opal different from every other opal. The ancient Romans considered opal the most precious of all gemstones precisely because it contained the beauty of all other gemstones within itself — the red of ruby, the green of emerald, the blue of sapphire, all present at once in that impossible, shifting fire. In contemporary crystal tradition, opal is the stone of inspiration, amplification, and the full expression of one’s authentic self — the stone for those who refuse to be reduced to a single colour or a single story. To wear opal studs is to wear the declaration: I contain all of this, and I will not choose just one.

A gloriously individual and inspiring gift for October birthdays, for those who defy easy categorization, and for anyone whose complexity is their most magnificent quality.

Free shipping on orders over $30. Orders ship within 5–10 business days worldwide.

7-day quality guarantee: if you're not happy with your piece, contact us for a replacement or refund.

Questions about this piece? Contact our team — we're happy to help.

01 Bangle size
Bangle size

Lay your palm flat and measure its widest point with a ruler. Do not include the thumb.

Palm width → bangle diameter
Palm widthBangle diameter
62–64 mm52–54 mm
66–70 mm54–56 mm
70–74 mm56–58 mm
74–78 mm58–60 mm
78–82 mm60–62 mm
82–86 mm62–64 mm
86–90 mm64–66 mm
90–94 mm66–68 mm

Palm width is not bangle diameter. If you are between sizes, choose the larger size.

02 Bracelet size
Bracelet size

Wrap a tape snugly around your wrist bone without squeezing.

Find your recommended bracelet size
SizeWristRecommended bracelet length
XS13–13.5 cm15 cm
S14–14.5 cm16 cm
M15–15.5 cm17 cm
L16–16.5 cm18 cm
XL17–17.5 cm19 cm
XXL18–18.5 cm20 cm

Use this as a fit guide. Choose the nearest bracelet length actually available on the product.

03 Ring size (US)
Ring size

Wrap a narrow paper strip snugly around the base of your finger without tightening. Mark the overlap, lay it flat and measure in millimetres. Match this circumference to a US size below.

Approximate US ring size reference
US sizeInner diameter (mm)Finger circumference (mm)
414.946.8
4.515.348
515.749.3
5.516.150.6
616.551.9
6.516.953.1
717.354.4
7.517.755.7
818.157
8.518.558.3
918.959.5
9.519.460.8
1019.862.1
10.520.263.4
1120.664.6
11.52165.9
1221.467.2

Between sizes? Consider the larger size; wide bands may fit more tightly. For adjustable rings, check the listed adjustment range. Choose only a size actually offered on this product.

04 Necklace length
Necklace length

Cut a piece of string to the listed chain length and place it around your neck to check where it falls.

Necklace length reference · S–XL
Guide sizeLength (cm)Length (inches)
S40.616
M45.718
L50.820
XL61.024

S–XL are reference labels for this guide, not universal sizes or stock options. Pendant drop is separate. Placement varies with neck size and body proportions; the illustration is not to scale. Check the chain and extension lengths actually offered on the product.

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