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Luminis Three Stone Trillion Engagement Ring

The Luminis Three Stone Trillion Engagement Ring from Rings of Australia combines modern style with classic elegance. The captivating trillion-cut... Read More

Regular price $1,512 (Setting Price Only, Wedding Band Not Included)

Shape :

Ring Size Guide

How to Measure Your Ring Size

Wrap a thin strip of paper or string around your finger — not too tight.

Mark the point where the ends meet with a pen.

Lay it flat against a ruler and measure the length in millimetres.

Enter that measurement into the Circumference (mm) box below.

💡 Measure in the evening when fingers are at their largest. If between sizes, choose the larger.

Find Your Size Select from any column — all others will auto-fill.

AU / UK / NZ

US / Canada

Japan / India / China

Spain / Italy / EU

Diameter (mm)

Circumference (mm)

AU/UK: — · US: — · ⌀ — mm · ↻ — mm

Full International Size Chart

AU / UK / NZ	US / Canada	Japan / India / China	Spain / Italy / EU	Diameter (mm)	Circumference (mm)

ⓘ Rings of Australia recommends measuring 3–4 times across different times of day for the most accurate result.

Ring Size:

Band Width:

Prong Type: Round

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Free insured shipping by [[getDiamondShippingDays]]

Free 90 day resizing · Lifetime warranty

+61 415 900 145

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Type: Engagement Rings

Sku: 81885-1-9W

Metal: 9K White

Shape: Round

Style: Side Stone

WHAT’S INCLUDED IN YOUR ORDER

Signature Ring Box
Your Dream Ring
FREE Diamond Studs (if eligible)
GIA/IGI Certificate
Appraisal Certificate (if requested)

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Why Us?

Luminis Three Stone Trillion Engagement Ring

Ring Size Guide

Prong Type: Round

Delivered with Care & Confidence

WHAT’S INCLUDED IN YOUR ORDER

See Why Australians Trust Us With Their “Yes” Moment

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Create Engagement Ring

Shop By Style

Shop By Metal

Create Engagement Ring

Shop By Shape

Fine Jewellery Type

Why Us?

Luminis Three Stone Trillion Engagement Ring

Prong Type: Round

choose Diamond

Delivered with Care & Confidence

WHAT’S INCLUDED IN YOUR ORDER

See Why Australians Trust Us With Their “Yes” Moment

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