If you’ve ever wondered why some jewellery costs $40 and other pieces cost $4,000, the answer usually comes down to materials, durability, and design intention.
Here’s what separates fine, demi-fine, and costume jewellery, and how to decide what’s right for you.
What Is Fine Jewellery?
Fine jewellery is made from solid precious metals like 14k or 18k gold, platinum, or sterling silver. It often includes precious gemstones such as diamonds, sapphires, or emeralds.
Because the materials are valuable and durable, fine jewellery is designed to last decades — sometimes generations.
It's typically:
- Higher in price
- Long-lasting
- Suitable for heirlooms and milestone pieces
Think engagement rings, wedding bands, and investment pieces.
What Is Demi-Fine Jewellery?
Demi-fine jewellery sits between fine and costume.
It’s usually made from sterling silver, gold vermeil, gold-plated silver, or solid 9k gold. Stones are often semi-precious, lab-grown, or high-quality cubic zirconia.
Demi-fine is designed for everyday wear. Durable enough to last, but more accessible than fine jewellery.
It offers:
- Better materials than costume jewellery
- A mid-range price point
- Everyday durability
- Elevated design without luxury markups
For many people, demi-fine hits the sweet spot.
What Is Costume Jewellery?
Costume jewellery is typically made from brass, alloys, or heavily plated base metals. Stones are usually synthetic or decorative rather than valuable.
It’s trend-driven and affordable, but not designed for long-term wear.
Expect:
- Lower price
- Shorter lifespan
- Tarnishing over time
- Fashion-focused styles
It's perfect for experimenting with trends, but not usually for daily staples.
Key Differences at a Glance
| Type | Materials | Longevity | Price | Best For |
| Fine | Solid gold, platinum | Decades | $$$$ | Heirlooms |
| Demi-Fine | Gold vermeil, sterling silver | Years | $$-$$$ | Everyday wear |
| Costume | Brass, alloy | Months | $ | Trends |
Which Type Should You Choose?
Choose fine jewellery if you want something timeless and investment-worthy.
Choose demi-fine jewellery if you want quality you can wear every day without the luxury price tag.
Choose costume jewellery if you’re playing with trends or styling for a specific event.
Why Demi-Fine Jewellery Is Growing in Popularity
Modern shoppers are more intentional. They want quality, but they also want versatility and value.
Demi-fine jewellery delivers:
- Better materials than fast fashion
- Wearability for everyday life
- Accessible pricing
- Elevated design
It bridges the gap between disposable and unattainable.
At Avery Greene, we focus exclusively on demi-fine pieces designed for everyday elegance.