-
Outstanding Craftsmanship
Experienced Artisans -
Expert Gemmologist
Sourcing and Quality Control -
Lifetime Warranty
-
Ethical Sourcing
Curated Partners
You need to choose options for product.
-
files/LFJ-1123R-1_cc3f8bc0-2e4b-43b2-b782-a631c31fca88.webp
-
files/LFJ-1123R-2_abfd90e3-8f71-4074-a1b4-f0e878d183fa.webp
-
files/LFJ-1123R-3_2b0971ac-1f00-4c98-a79a-c7455bd32d36.webp
- Regular price
- $1,900.00
Romulus Marquise Eternity Ring
- Regular price
- $1,900.00
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.
-
files/LFJ-1123R-1_cc3f8bc0-2e4b-43b2-b782-a631c31fca88.webp
-
files/LFJ-1123R-2_abfd90e3-8f71-4074-a1b4-f0e878d183fa.webp
-
files/LFJ-1123R-3_2b0971ac-1f00-4c98-a79a-c7455bd32d36.webp
Romulus Marquise Eternity Ring
- Regular price
- $1,900.00
An eternity ring with a continuous pave of nineteen brilliant diamonds.
The Romulus Marquise Eternity Ring sets 19 round brilliant 1.20mm diamonds in a continuous pave, 0.20ct in total, balanced cleanly in solid gold. A band made to mark a milestone, hand-crafted in sizes 5 to 10 to stack or wear on its own.
Why the Romulus Marquise Eternity Ring
- Continuous diamond pave: 19 round brilliant 1.20mm diamonds in an unbroken line.
- 0.20ct total weight: a refined band that catches light from every angle.
- Sizes and metals: sizes 5 to 10, in 9ct or 18ct yellow, white or rose gold, also platinum.
- Ethical materials: set with your choice of lab-grown or natural F VS diamonds, in ethical solid gold.
- Made to order in Australia: hand-made in our Byron Bay Hinterland atelier by Australian goldsmiths, in 4 to 8 weeks.
- Backed for life: every Lucano piece carries a lifetime craftsmanship warranty, with free shipping Australia-wide.
Specs and details
- Stone configuration: 19 x round brilliant 1.20mm
- Approximate total diamond weight: 0.20ct
- Diamonds: F VS, lab-grown or natural
- Design: continuous diamond pave set in solid gold
- Metal: 9ct or 18ct yellow, white or rose gold, also platinum
- Sizes: 5 to 10
- Made to order in Byron Bay Hinterland, Australia, in 4 to 8 weeks
Frequently asked questions
What is an eternity ring given for?
An eternity ring is a band set with a continuous line of diamonds, traditionally given to mark a milestone such as a wedding anniversary or a first child. The Romulus carries 19 round brilliant diamonds in a continuous pave, 0.20ct in total.
How do you wear an eternity ring?
Traditionally an eternity ring is worn on the ring finger of the left hand, often stacked outside an engagement and wedding ring. This ring comes in sizes 5 to 10 so it can be sized for stacking or solo wear.
Can I choose lab-grown or natural diamonds?
Yes. The band is set with your choice of lab-grown or natural F VS diamonds, in 9ct or 18ct yellow, white or rose gold, also platinum, in your size. Made to order in Byron Bay Hinterland, Australia, in 4 to 8 weeks.
How long does it take to make?
Each Romulus Marquise Eternity Ring is hand-made to order in our Byron Bay Hinterland atelier by Australian goldsmiths, in 4 to 8 weeks, with free shipping Australia-wide and a lifetime craftsmanship warranty.