A wedding band is the ring you wear to mark your marriage. An eternity ring is a band set with a continuous line of diamonds around the circumference. The two terms overlap in everyday use, and the same physical ring can serve both roles. This guide explains the distinction, the styles available in Australia in 2026, what to expect to spend, and how to choose between lab-grown and natural diamonds.
Written for Australian buyers planning their wedding, an anniversary, or a milestone gift.
Wedding band, eternity ring, or both?
The three categories overlap, and Australian jewellers use the terms slightly differently. Here is the working distinction.
- Plain wedding band: a smooth high-polish gold or platinum ring with no stones. The most traditional symbol of marriage, and historically the only kind of wedding ring. Still the most popular men's wedding band style in Australia.
- Diamond wedding band: a band with diamond accents along part of the ring — a row across the top, or a chevron, or a scattered pattern. Worn as a wedding band, often alongside an engagement ring.
- Eternity ring: a band with diamonds set continuously around the entire circumference, symbolising unending love. Traditionally given for a major anniversary (often the 10th) rather than at the wedding itself, but increasingly worn as a wedding band from day one.
- Half eternity ring: diamonds across the top half of the band only, more comfortable under the finger and easier to resize.
In Italian jewellery tradition (relevant for Lucano), the eternity ring is called a veretta. The plain band is a fede classica.
The history: why a continuous circle?
Wedding bands have been worn for marriage in Europe since at least Roman times. The circle, with no beginning and no end, has been read as a symbol of eternal commitment for over two thousand years. The Roman writer Pliny the Elder records the use of plain iron and gold wedding rings in the first century AD.
The eternity ring as a distinct style — a band set with diamonds around the whole circumference — emerged in the mid-twentieth century, popularised partly by De Beers in the 1960s as a marketing concept for anniversary rings. The design has been in continuous fashion since, and is now one of the most popular Australian wedding band choices for buyers who want both meaning and brilliance.
How to choose a wedding band or eternity ring
Four decisions, in rough order of importance:
1. Style
The biggest aesthetic choice. The four main families:
- Plain band: timeless and minimal. Pairs cleanly with any engagement ring or stands alone. Australian average price: AU$800-2,500 for 9ct/18ct gold, AU$1,500-4,000 for platinum. See the Lucano Fede Classica (3.2mm) or Fede Classica Larga (5.5mm).
- Diamond accent band: a band with diamonds across part of the ring. Lighter and more wearable than a full eternity, more contemporary than a plain band. AU$1,500-3,500 typically. See the Lucano Bound Ring, Bloom Ring, or Diamond V Ring.
- Full eternity ring: diamonds around the whole band. The most luminous option, traditionally given for milestone anniversaries but increasingly worn as a wedding band. AU$2,000-15,000+. See the Lucano Aurora Pavé, Vesta Band, Theia, or Elysian Princess.
- Stacking ring: slim band designed to layer with other rings. Pairs especially well with halo and solitaire engagement rings. AU$1,500-2,500. See the Lucano Margherita Petite or Stellaria Stardust.
2. Diamond shape (if any)
- Round brilliant: the most popular cut globally. 57 or 58 facets engineered for maximum sparkle.
- Princess (square): contemporary geometry with brilliant-cut faceting. Second most popular cut after round.
- Emerald-cut: rectangular with stepped facets, prized for clean architectural lines and "hall of mirrors" brilliance.
- Marquise: elongated with pointed ends. Originally commissioned for King Louis XV. Vintage-leaning, often used in eternity rings.
- Baguette: rectangular step-cut, often as accents or in Art Deco-style geometric patterns.
3. Width
Wedding band width is mostly a wearability decision.
- 2.0-2.5mm: slim, for stackers and slimmer fingers. Pairs cleanly with engagement rings.
- 2.8-3.2mm: the most popular AU women's wedding band width.
- 3.5-4.5mm: more substantial, suited to larger fingers or buyers who want presence.
- 5.0-6.0mm: wide, often men's bands or statement women's bands.
4. Metal
The four standard options in Australia:
- 9ct gold: 37.5% gold. Harder-wearing, more affordable, slightly lighter colour.
- 18ct gold: 75% gold. Richer colour, slightly softer (but still very durable), higher price.
- Yellow vs white vs rose: a tonal choice. White gold (and platinum) read cool; yellow reads warm and traditional; rose reads pink and contemporary.
- Platinum: 95% pure platinum. The most durable choice for daily wear, hypoallergenic, the heaviest of the four. Premium price.
Lab-grown or natural diamonds?
This is the single most consequential decision after style. Both options are now widely accepted in Australia and both have a clear case.
Lab-grown diamonds are chemically and optically identical to natural diamonds. They are grown in a controlled environment over several weeks rather than mined over millions of years. The 4Cs grading scale is the same. The visual result is identical. The price is typically 50-70% lower for an equivalent stone. The certification body for lab-grown diamonds is usually IGI.
Natural diamonds carry the resale value and rarity premium of the traditional market. They retain meaning for buyers who value the geological history and inherited tradition. They are often the preferred option when a ring is intended as a generational heirloom. Natural diamonds of 0.30ct or above are typically GIA-certified.
For a wedding band or eternity ring, the price difference is most consequential at higher total carat weights. A 5ct lab-grown eternity ring can sit at roughly the same price as a 1.5-2ct natural eternity ring of the same quality.
What should I spend on a wedding band in Australia?
Australian average wedding band spend in 2026, by style:
- Plain gold or platinum band: AU$800-3,000 (lower end 9ct, upper end 18ct or platinum).
- Diamond accent wedding band: AU$1,500-3,500 typically.
- Slim eternity ring (0.5-1.0ct): AU$2,000-4,500.
- Substantial eternity ring (1.0-2.0ct): AU$3,500-8,000 lab-grown; AU$7,000-15,000 natural.
- Statement anniversary eternity (3ct+): AU$5,500-25,000+ depending on origin and metal.
For reference, Lucano's range starts at AU$1,450 for our most delicate diamond accent bands and reaches AU$5,650 for the 4.00ct Petal Ring.
Caring for a wedding band or eternity ring
- Inspect prong-set diamonds every 12 months. The prongs holding stones wear over years of daily use. A 5-minute jeweller inspection catches problems before a stone loosens. Channel-set and shared-prong eternity rings are more secure but still benefit from periodic checks.
- Clean with mild dish soap and a soft toothbrush every 1-2 weeks. Diamonds quickly lose sparkle when coated with skin oils, sunscreen, and hand cream.
- Remove for heavy contact activities. Gym work, gardening, and rock-climbing can knock prongs and stones. Plain bands are more forgiving but still benefit from removal during heavy work.
- Store flat, not on edge. Reduces stress on the band over decades of wear.
- Resizing: plain bands resize easily; half-eternity rings can be resized with care; full eternity rings often cannot be resized without remaking. Size carefully before ordering a full eternity.
Every Lucano wedding band and eternity ring is backed by a lifetime craftsmanship warranty that covers periodic inspection and resetting.
Lucano wedding bands and eternity rings
Lucano makes 33 wedding bands and eternity rings in Australia, all handcrafted to order:
- Plain classic bands: Fede Classica (3.2mm) and Fede Classica Larga (5.5mm).
- Round brilliant eternity rings: Vesta Band (0.95ct), Theia (1.25ct), Aurora Pavé (0.35ct), Veretta (1.00ct), Brio Ring (0.47ct), Giro Diamond (0.93ct).
- Princess and emerald-cut eternity: Elysian Princess (1.65ct), Lumière Emerald (5.89ct).
- Marquise-pattern eternity rings: Foglia Marquise, Foglia di Lauro, Lauro Crown.
- Baguette and Art Deco-inspired: Aurelia Baguette, Pilastro, Trio Geometrico, Spirale Wrap.
- Petite stackers: Margherita, Cuoricino Heart, Stellaria Stardust, Coronella.
- Statement anniversary rings: Petal Ring (4ct), Lumière Emerald (5.89ct), Fascia Diamond (2.20ct).
All rings are made to order in 4-6 weeks by Australian goldsmiths using IGI-certified lab-grown or GIA-certified natural F VS diamonds and responsibly sourced gold aligned with RJC standards, backed by a lifetime craftsmanship warranty with free shipping Australia-wide.
See the full Wedding Bands & Eternity Rings collection, or our Engagement Rings for a coordinated set.
Frequently asked questions
What is the difference between a wedding band and an eternity ring?
A wedding band is the ring exchanged at marriage — it can be plain or set with diamonds. An eternity ring is specifically a band with a continuous line of diamonds around the entire circumference, traditionally given for a major anniversary. The same physical ring can serve both roles.
How much should I spend on a wedding band in Australia?
A plain gold or platinum wedding band typically runs AU$800-3,000. Diamond wedding bands and slim eternity rings sit between AU$1,500-4,500. Statement anniversary eternity rings range from AU$3,500 to AU$25,000+ depending on carat weight, diamond origin, and metal.
Can I resize an eternity ring?
Full eternity rings (diamonds all the way around) usually cannot be resized without remaking, because resizing would disturb the diamond setting. Half eternity rings can be resized within limits. Plain bands resize easily. Size carefully before ordering a full eternity.
Lab-grown or natural diamonds for a wedding band?
Both are widely accepted in Australia. Lab-grown diamonds are chemically and optically identical to natural, typically cost 50-70% less, and are IGI-certified. Natural diamonds carry resale value and traditional rarity premium, are GIA-certified from 0.30ct, and are often preferred for heirloom pieces. There is no wrong answer.
Do wedding bands need to match engagement rings?
No. Many couples deliberately mix styles — a plain band with a halo engagement ring, or a diamond band with a solitaire. The most important consideration is comfort and stackability, not aesthetic matching.
What is the most popular wedding band width in Australia?
For women, 2.8-3.2mm is the most popular range. For men, 5-7mm is typical. Lucano's 3.2mm Fede Classica sits squarely in the most popular women's range; the 5.5mm Fede Classica Larga works as a substantial women's band or a slimmer men's band.
How long does it take to make a Lucano wedding band?
Each ring is hand-made to order by Australian goldsmiths. Lead times typically run 4 to 6 weeks. Free shipping Australia-wide once dispatched, backed by Lucano's lifetime craftsmanship warranty.
Last updated: May 2026. Lucano makes wedding bands and eternity rings to order in Australia. See the full collection.
