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- Regular price
- $2,100.00
Navette Marquise Eternity Ring
- Regular price
- $2,100.00
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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Navette Marquise Eternity Ring
- Regular price
- $2,100.00
The Navette Marquise Eternity Ring is a marquise eternity ring handcrafted in our Byron Bay Hinterland atelier. A central marquise-cut diamond flanked by 11 round brilliant pavé diamonds, in your choice of lab-grown or natural F VS diamonds.
Made to order by Australian goldsmiths in 9ct or 18ct yellow, white, or rose gold, as well as platinum. Choose your diamond origin and ring size (5-10) to begin your bespoke piece. Looking for a fuller marquise design? See the Natalie Diamond Ring.
Why the Navette Marquise Eternity Ring
- Marquise centre, pavé accents: 1 marquise 3.50 x 1.75mm + 11 round brilliant 1.20mm pavé diamonds. 0.15ct total diamond weight.
- Italian-inspired silhouette: the marquise centre tapers to a leaf-like point, framed by round brilliant pavé diamonds.
- Diamond quality: lab-grown or natural F VS diamonds.
- Six 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
- Centre: 1 x marquise 3.50 x 1.75mm, F VS
- Pavé accents: 11 x round brilliant 1.20mm
- Total diamond weight: 0.15ct
- Diamond quality: F colour, VS clarity
- 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 is a navette?
Navette is the French term for the marquise cut — a slim, pointed oval. The Navette Marquise Eternity Ring features a marquise centre diamond framed by round brilliant pavé.
What is a marquise eternity ring?
A marquise eternity ring features a marquise-cut diamond (an elongated, pointed-oval shape) as a feature stone, often combined with smaller round diamonds. The marquise cut was originally commissioned for King Louis XV in the 18th century and remains one of the most distinctive diamond shapes.
Are the diamonds certified?
These are accent diamonds, each under 0.30ct, so they are not individually certified. Every stone is hand-selected and graded to F colour, VS clarity.
Can I choose between lab-grown and natural diamonds?
Yes. The Navette Marquise Eternity Ring is offered with either lab-grown or natural F VS diamonds.
How long does it take to make?
Each Navette Marquise Eternity Ring is 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.