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- Regular price
- $1,450.00
Lampo Smile Ring
- Regular price
- $1,450.00
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.
Unsure of your size, stone or metal, or need a size not listed? Talk it through with our gemmologist before you order.
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Lampo Smile Ring
- Regular price
- $1,450.00
A slim gold ring with a diamond-shaped face of pavé diamonds.
The Lampo Smile Ring is hand-crafted in solid gold and set with 12 round brilliant 1.00mm diamonds, 0.07ct in total, pavé-set into a lozenge-shaped face framed in fine milgrain. Available in Australian sizes J½ to T½, it carries the spirit of ancient artistry with contemporary precision.
Why the Lampo Smile Ring
- A lozenge of pavé: 12 x round brilliant 1.00mm diamonds, 0.07ct total, set in a diamond-shaped face with a milgrain edge.
- Stacks or stands alone: a slim band that layers neatly or reads as a quiet solo ring.
- Sizes and metals: Australian sizes J½ to T½, 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: 12 x round brilliant 1.00mm
- Approximate total diamond weight: 0.07ct
- Diamonds: F VS, lab-grown or natural
- Metal: 9ct or 18ct yellow, white or rose gold, also platinum
- Sizes: Australian J½ to T½
- Made to order in Byron Bay Hinterland, Australia, in 4 to 8 weeks
Frequently asked questions
What is a pavé diamond ring?
A pavé ring sets small diamonds close together so they read as one bright surface. The Lampo Smile Ring sets 12 round brilliant 1.00mm diamonds, 0.07ct in total, across a lozenge-shaped face with a milgrain edge, in Australian sizes J½ to T½.
Can I wear the Lampo on its own?
Yes. Its slim band and small diamond-shaped face work as a quiet solo ring or layered in a stack. It comes in 9ct or 18ct yellow, white or rose gold, and also in platinum, in Australian sizes J½ to T½.
Can I choose lab-grown or natural diamonds?
Yes. The ring is set with your choice of lab-grown or natural F VS diamonds, in your preferred metal and ring size. Made to order in Byron Bay Hinterland, Australia, in 4 to 8 weeks.
How long does it take to make?
Each Lampo Smile 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.
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 $75 AUD.
- 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.