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- Regular price
- $2,900.00
Halo Lumina Oval Solitaire
- Regular price
- $2,900.00
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.
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Halo Lumina Oval Solitaire
- Regular price
- $2,900.00
The Halo Lumina Oval Solitaire is a piece of refined storytelling - hand-crafted in our Byron Bay Hinterland atelier in solid gold and set with ethically sourced diamonds. Each ring carries the spirit of ancient artistry alongside the precision of contemporary fine jewellery.
Details
Natural diamonds: F VS1 or E VS2
Lab grown diamonds: E VVS1
Approximate Total Diamond Weight: 0.68ct, 1.18ct, or 1.68ct
Design: Halo-set oval centre stone framed by hand-set pavé diamonds
Metal: 9ct or 18ct Yellow, White or Rose Gold - also available in Platinum
Dimensions: Available in sizes 5-10
Crafted in: Byron Bay Hinterland, Australia - hand-made to order by our atelier goldsmiths.
Inspiration: Italian elegance and Roman antiquity, celebrating traditional craftsmanship and contemporary simplicity.
Hand-made to order in our Byron Bay Hinterland atelier, this ring is crafted by Australian goldsmiths in 9ct and 18ct yellow, white, and rose gold, as well as platinum. Choose your preferred carat (0.50, 1.00 or 1.50ct), diamond origin (Lab Grown or Natural), and ring size (5-10) to begin your bespoke piece.
Total Diamond Weight (available options):
- 0.68 ct
- 1.18 ct
- 1.68 ct