Rainbow Moonstone Octopus Ring

$144.50

$170.00

Ring size:

Ring Size Guide

Every Trillobeat ring is cast to order in your chosen size, so getting the size right matters. Here are three ways to find it.

1. Measure a ring you already wear

This is the most reliable method. Take a ring that fits the finger you have in mind, lay it flat, and measure the inside diameter across the widest point in millimetres. Match that number to the table below.

2. Measure your finger

Wrap a strip of paper or a piece of string snugly around the base of your finger. Mark where it overlaps, lay it flat against a ruler, and read the length in millimetres. That is your circumference.

Measure at the end of the day, when fingers are at their largest, and at room temperature. Cold fingers can read a full size smaller.

3. Ask us

If you are between sizes or buying as a gift and cannot measure, write to us. Tell us what you know and we will help you decide.

Size chart

US / Canada	Inside diameter	Inside circumference
4	14.9 mm	46.8 mm
4½	15.3 mm	48.0 mm
5	15.7 mm	49.3 mm
5½	16.1 mm	50.6 mm
6	16.5 mm	51.9 mm
6½	16.9 mm	53.1 mm
7	17.3 mm	54.4 mm
7½	17.7 mm	55.7 mm
8	18.1 mm	57.0 mm
8½	18.5 mm	58.3 mm
9	18.9 mm	59.5 mm
9½	19.4 mm	60.8 mm
10	19.8 mm	62.1 mm
10½	20.2 mm	63.4 mm
11	20.6 mm	64.6 mm
11½	21.0 mm	65.9 mm
12	21.4 mm	67.2 mm
12½	21.8 mm	68.5 mm
13	22.2 mm	69.7 mm

A note on wide bands

Wide or heavily textured rings sit tighter than thin ones. If the band you are ordering is 8 mm or wider, consider going up half a size.

If the size turns out wrong

Because each piece is made to order, we would rather get it right the first time than resize afterwards. If something does not fit, get in touch and we will work out a solution with you.

Variant

Rainbow Moonstone Octopus Ring “Octopus” is a made-to-order sterling silver statement ring by TRILLOBEAT, shaped with curling tentacles around a natural 6 mm center stone.

Key details

Design name: Octopus
Style: ocean-inspired, fantasy and nature-inspired statement ring
Metal: solid 925 sterling silver
Gemstones: natural gemstone selected in the product options
Stone size: approximately 6 mm
Dimensions: approximately 12 mm wide at the top and 3 mm above the finger
Weight: approximately 10 g
Ring sizes: US 5–13, including half sizes
Production: made to order and hand-finished in Bali, Indonesia
Production time: usually 5–7 working days before shipping

Design and inspiration

The “Octopus” design transforms curling tentacles into the architecture of the ring, framing the gemstone like a small underwater artifact. The octopus is associated with intelligence, adaptability and creativity.

Aquamarine is offered at the standard price. Australian opal, sapphire and ruby are premium gemstone options priced $80 above the standard version.

Natural gemstone variations

Natural gemstones vary in color, pattern, inclusions and translucency, so every finished piece is unique. Contact us before ordering if you have a specific preference.

Custom options

Alternative gemstones, precious metals or personal design variations may be possible when technically suitable. Request a custom quote before ordering.

Shipping

Express delivery to the United States is typically around seven days after production. Delivery times to other countries vary by destination and selected shipping service.

US import tax is included in the listed price. Contact us before ordering if you need the piece by a specific date.

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