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- Regular price
- $3,450.00
Toi et Moi Pear & Round Ring
- Regular price
- $3,450.00
Find Your Perfect Fit
A guide to accurate ring sizing and diamond proportions.
1. Ring Size Conversion Chart
We use the standard Australian/UK (Alphabetical) sizing system. Use the table below to find your match based on your diameter or circumference.
| Inside Diameter (mm) | Inside Circumference (mm) | AU / UK Size | US / Canada Size |
|---|---|---|---|
| 14.1 mm | 44.2 mm | F | 3 |
| 14.9 mm | 46.8 mm | H | 4 |
| 15.7 mm | 49.3 mm | J ½ | 5 |
| 16.5 mm | 51.9 mm | L ½ | 6 |
| 17.3 mm | 54.4 mm | N ½ | 7 |
| 18.1 mm | 57.0 mm | P ½ | 8 |
| 18.9 mm | 59.5 mm | R ½ | 9 |
Includes printable ruler and physical sizing circles.
2. Stone Size: mm vs. Carat Weight
Diamond carat weight measures mass, while millimeter (mm) measures physical dimensions. Use this as a visual reference for Round Brilliant cut stones.
| Carat Weight (ct) | Round Diameter (mm) | Style Guide |
|---|---|---|
| 0.25 ct | 4.1 mm | Subtle & Minimalist |
| 0.50 ct | 5.2 mm | The Classic Choice |
| 1.00 ct | 6.5 mm | Timeless Brilliance |
| 1.50 ct | 7.4 mm | Commanding Presence |
| 2.00 ct | 8.1 mm | Luxury Statement |
Professional Measurement Tips
Temperature: Fingers shrink in the cold and swell in the heat. Measure at the end of the day when your hands are warm.
Band Width: Wider bands feel tighter on the finger. If you are choosing a wide eternity band, we recommend ordering one half-size larger.
Between Sizes: If you fall between two sizes, always opt for the larger size to ensure a comfortable fit.
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Toi et Moi Pear & Round Ring
- Regular price
- $3,450.00
Toi et Moi Pear & Round Ring is a two-stone toi et moi engagement ring handcrafted in our Byron Bay Hinterland atelier. A pear-cut diamond paired with a round brilliant, set side by side, in your choice of IGI-certified lab-grown or GIA-certified natural F VS diamonds.
"Toi et Moi" is French for "you and me." The two stones, set together on a single band, are a symbol of two lives joined. Made to order by Australian goldsmiths in 9ct or 18ct yellow, white, or rose gold, as well as platinum. Choose your total diamond weight (1.40ct or 2.00ct), diamond origin, and ring size (5-10) to begin your bespoke piece.
Every Lucano piece is fully customisable. Contact us for a free consultation or a custom quote — we'll work with you on diamond origin, carat, metal, and any bespoke variation.
Prefer a different stone pairing? See the Toi et Moi Radiant & Emerald Ring.
Why Toi et Moi Pear & Round Ring
- Two-stone toi et moi setting: one pear-cut diamond and one round brilliant diamond, balanced side by side on a single band.
- Two carat options: 1.40ct or 2.00ct total diamond weight.
- Historic design: the toi et moi style dates back to the 18th century, famously chosen by Napoleon Bonaparte for Josephine.
- Certified diamonds: IGI-certified lab-grown or GIA-certified natural F VS diamonds (GIA from 0.30ct centre).
- Seven metal options: 9ct or 18ct yellow, white, or rose gold. Platinum also available.
- Handcrafted in Australia: made to order by atelier goldsmiths in Byron Bay Hinterland. Responsibly sourced gold, aligned with RJC standards.
- Lifetime craftsmanship warranty: covers the workmanship of every Lucano ring for life. Free shipping Australia-wide.
Specs and details
- Stones: 1 x pear-cut diamond + 1 x round brilliant diamond, F VS
- Total diamond weight: 1.40ct or 2.00ct
- Certification: IGI (lab) or GIA (natural, 0.30ct+)
- Metal options: 9ct/18ct yellow, white, rose gold, or platinum
- Ring sizes: 5 to 10
- Lead time: hand-made to order, 4 to 8 weeks
- Origin: Byron Bay Hinterland, Australia
Frequently asked questions
What does Toi et Moi mean?
"Toi et Moi" is French for "you and me." A toi et moi ring features two diamonds set side by side on a single band, symbolising two lives joined together. The design dates back to the 18th century and was famously chosen by Napoleon Bonaparte for Josephine. It has since become one of the most romantic and meaningful engagement ring styles.
Can I choose between lab-grown and natural diamonds?
Yes. The Toi et Moi Pear & Round Ring is offered with either IGI-certified lab-grown or GIA-certified natural F VS diamonds, at 1.40ct or 2.00ct total weight.
Is a Toi et Moi ring suitable as an engagement ring?
Yes. Toi et Moi rings have a long history as engagement rings, dating back to the 18th century. The two-stone design is a meaningful alternative to a solitaire and has seen renewed popularity in recent years. Each Lucano Toi et Moi is handcrafted to order and backed by our lifetime craftsmanship warranty.
How long does it take to make?
Hand-made to order in our Byron Bay Hinterland atelier by Australian goldsmiths. Lead times typically run 4 to 8 weeks. Free shipping Australia-wide once dispatched, with Lucano's lifetime craftsmanship warranty.
Are lab grown diamonds as good as natural diamonds?
What does F VS mean in your diamond grading?
Where is Lucano jewellery made and how are your diamonds sourced?
What's the difference between 9ct, 18ct, and platinum settings?
How long does a Lucano hand-made piece take?
Shipping
- Free standard shipping Australia-wide on orders over $100 — every Lucano piece qualifies.
- Express shipping $15 AUD. International flat rate $50 USD.
- Delivery 2–7 business days within Australia, 1–3 by express, 3–10 internationally, once dispatched.
- Every parcel is fully tracked and insured to the full value of your order. A signature is required on delivery.
- Australian prices include GST. International customs duties and import taxes are payable by you and set by your local authority.
Returns
- Because each piece is handcrafted to order for one person, we don't accept returns or refunds for change of mind.
- Faulty or damaged pieces are always put right. Contact us with your order number and photos and we'll arrange a repair, replacement or refund.
- Changed your mind before dispatch? Email hello@lucano.com.au — if your piece hasn't entered production we'll do our best to cancel or amend.
- Every Lucano ring carries a lifetime craftsmanship warranty.
Full shipping policy and returns policy.