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- Regular price
- $450.00
Letterina Necklace
- Regular price
- $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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Letterina Necklace
- Regular price
- $450.00
The Letterina Necklace is a gold initial necklace with a delicate 4mm x 4.5mm letter pendant on a fine Italian-made gold chain. Choose any letter A to Z, a personalised initial necklace in solid 9ct yellow gold, designed for layering and everyday wear.
Made by Lucano, our founder is a member of the Università degli Orefici (est. 1508, Rome), bringing five centuries of Italian goldsmithing tradition to each piece. Looking for a longer or heavier chain to pair this with? See the Catenina Chain or the Venetian Chain.
New to Italian chains? Read our Australian buyer's guide to Italian gold chains — the five classic link styles, 9ct vs 18ct, choosing a length and thickness, and how to read hallmarks.
Why the Letterina gold initial necklace
- Solid 9ct yellow gold: a durable, high-quality finish that won't tarnish. Hallmarked 375.
- Petite initial pendant: 4mm x 4.5mm, refined and minimal for a personal-yet-understated look.
- Fine Italian-made chain: 0.7mm thickness, 43cm length with an adjuster at 38cm for layering flexibility.
- Durable everyday wear: chain rated to 1kg, delicate in appearance but built for daily wear.
- Italian goldsmithing heritage: made by Lucano. Lifetime craftsmanship warranty. Free shipping Australia-wide.
Specs and details
- Pendant: 4mm x 4.5mm initial letter (A through Z)
- Chain: 0.7mm Italian-made gold chain
- Length: 43cm with adjuster at 38cm
- Material: solid 9ct yellow gold
- Hallmark: 375
- Closure: lobster clasp
- Strength rating: 1kg
Frequently asked questions
What letters are available?
All 26 letters of the alphabet, A through Z. Select your initial at checkout.
Is the Letterina suitable for layering?
Yes. The fine 0.7mm chain and petite 4mm initial are designed to layer with longer chains like the Catenina or Venetian Chain without competing visually.
Is the chain solid 9ct gold?
Yes. Solid 9ct yellow gold throughout (pendant and chain), hallmarked 375. The chain itself is made in Italy.
Can it be worn every day?
Yes. The chain is delicate in appearance but rated to 1kg for daily wear. We recommend removing during exercise or swimming.
What is the warranty?
Every Lucano piece is backed by a lifetime craftsmanship warranty. Free shipping Australia-wide.
Where is Lucano jewellery made?
What's the difference between 9ct and 18ct gold?
Where do you source your gold?
How long does a Lucano piece take to make?
How do I care for my gold piece?
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.