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Complimentary ring resizing

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Keanis Try-On Kit

Your dream ring starts here

Keanis Try-On Kit helps you figure out which stone shape and size feels just right. Select two shapes and an estimated ring size, and we’ll send you a handy pack to try on in your own space, at your own pace. It’s the easiest, pressure-free way to explore your options — and get one step closer to your dream ring.

Keanis Try-On Kit

How it works

order your kit

Choose your two favourite stone shapes and estimated ring size. We’ll send samples of both shapes plus five ring sizers — your size and two above and below — to help you find the perfect fit.

try on at home

Take your time to try everything on. Since finger size can fluctuate with temperature or time of day, try the sizers at different moments to see what feels best.

Return your kit to us

Once you’ve found your ideal shape, size, and fit, return the kit within 30 days. We’ll issue a £50 Keanis digital gift card — the full value of your kit — to use toward your ring purchase.

Order your kit

Return your ring sizing kit for £50 off your order!

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HOW DO I FIND MY RING SIZE AT HOME?

You can begin with our Printable Ring Sizer for a quick estimate. For the most accurate fit, order Keanis Try-On Kit — complete with real metal ring sizers you can try at home, at your own pace and in your own time.

What’s included in your kit

Keanis Try-On Kit includes everything you need to explore your perfect ring fit.
Metal Ring Sizers X 5 Stone Shape Samples X 2

Two stone shape samples
Your chosen shapes, presented in sample stones of varying dimensions — giving you a true sense of how different sizes look and feel.

Five metal ring sizers

Your estimated size, plus two sizes above and two below — for a total of five. We recommend trying them on at different times of day, as fingers can naturally fluctuate with temperature.

Pre-paid return label (UK only)
Once you’ve tried everything on, simply return the complete kit using the included pre-paid label.

Keanis Try-On Kit

£50

Stone Shape Sample 1

Stone Shape Sample 2

What's your estimated ring size? (We'll send you 2 sizes up and 2 sizes down)

Not sure? Check our Printable Sizer

• Two stone shape samples

• Five metal ring sizers

• Pre-paid return label (UK only)

The carat weights and dimensions of our stone shape samples may not align exactly with every product option. They are, however, a reliable guide to show how a similar size and shape will look on your hand. Below, you’ll find carat size references for diamonds and dimension guides for coloured gemstones across the available shape samples.

• Round - 0.5ct/5mm, 1ct/6.5mm, 1.5ct/7.5mm, 2ct/8mm, 2.5ct/8.5mm, 3ct/9mm, 4ct/10mm, 5ct/11mm

• Oval - 0.3ct/5x3mm, 0.5ct/6x4mm, 1ct/7x5mm, 1.5ct/8x6mm, 2ct/9x7mm, 3ct/10x8mm, 5ct/11x9mm, 6ct/12x9mm

• Emerald - 0.4ct/5x3mm, 0.8ct/6x4mm, 1ct/7x5mm, 2ct/8x6mm, 4ct/9x7mm, 4ct/10x8mm, 5ct/11x9mm, 8ct/12x10mm

• Pear - 0.5ct/6x4mm, 0.8ct/7x5mm, 1ct/8x5mm, 1.5ct/9x6mm, 2ct/10x7mm, 3ct/11x7mm, 4ct/12x8mm, 5ct/13x9mm

• Cushion - 0.5ct/4.5mm, 0.8ct/5.5mm, 1ct/6mm, 1.5ct/6.5mm, 2ct/7mm, 2.5ct/8mm, 3.5ct/9mm, 5ct/10mm

Shipping
Your Keanis Try-On Kit will be dispatched within 2 working days, with delivery usually taking 4–6 business days from order. It’ll be with you soon, ready to start your journey.

Returns & Gift Credit
From the day you receive your kit, you’ll have 30 days to try everything on at home.
Once the complete kit is returned, we’ll issue a £50 Keanis digital gift card — equal to the full value of your kit — within 3 business days of receipt, ready to put toward your ring purchase.

Your Try-On Kit, step by step

  • 1. Meet the kit

  • 2. Try the Ring Sizers

  • 3. Explore Stone Shapes

    • Upon unboxing, you’ll find metal ring sizers and stone shape models of your choice — all thoughtfully designed to help you explore styles and find your ideal fit.

    Try the sizers at different times of day for the most accurate results, and slip on the sample shapes to see which styles suit your hand best — from classic rounds to elegant ovals and beyond.

    For more tips on sizing, visit our Ring Size Guide or get in touch — we’re always here to help.


    And don’t forget: return the kit within 30 days to receive a £50 Keanis digital gift card, redeemable against any future purchase.

    Order your kit

    Need help?
    Get in touch

    Did you know we have a Ring Size Guide? We might have already answered your query there.

    Visit Ring Size Guide