When you think of beautiful gemstones, opal is always at the top of the list. Because of its play-of-color (a beautiful rainbow-like dance across its surface), no two stones can ever look alike. A lot of collectors and investors in the US are asking a very important question as we get closer to 2025: Is opal a good investment?
There isn’t a clear answer of “yes” or “no.” Like any other investment, the value of opal changes depending on when you buy it, where you get it, and what the market is doing. If you want to add this gemstone to your collection, you should know the opal stone price, where to buy them, and options like cabochon stones. Let’s talk about it.
The Unique Beauty of Opals
Each opal stone shows a different range of colors, from fiery reds to electric blues, depending on the angle and the light. People like opals because they are unique, unlike diamonds, sapphires, and emeralds, which are valued for their clarity and uniformity.
This means that investing in opal can be both risky and rewarding. It is beautiful because it is unpredictable, but that also means that not every opal will go up in value the same way. High-quality opals, especially those with bright, even play-of-color, have always been worth a lot and have even gone up in value over time.
However, if you get an opal from the best website to buy gemstones, then it’s value can be higher because of the premium quality.

How to Find Out How Much Opal Stone Costs
It can be hard to set prices for opals because they are all different. But some things always change the value:
- Play-of-Color: It refer to the color play’s brightness, variety, and patterns. People really like stones that have bright red, orange, and green hues on them.
- Body Tone: Colors look brighter when they have darker base tones, like black opals. Hence, this opal variety is rare and costs comparatively higher than the other counterparts. Some opals, like crystal or fire opals can also cost more because of their clarity.
- Cut: Opals that are well-polished and often shaped like cabochons shine the most. If you’re someone who likes to build investment portfolios, then we’d recommend going for cabochon stones wholesale.
- Size: If the stone size is big and colors are vibrant, then you can expect to pay premium prices for that piece. That’s because it’s generally difficult to find large opals with stunning color play.
- Pricing: Right now, a carat of good Australian black opals can sell for between $5,000 and $15,000. Ethiopian opals, on the other hand, can cost anywhere from $50 to $500 per carat, depending on their color and quality.
Why You Should Buy Opals in 2025
Are you thinking about adding opals to your collection this year? Let’s see why the answer might be yes.
1. Demand is going up all over the world
Opals are becoming popular with jewelry stores, independent designers, and collectors. More and more millennials want opals that are beautiful and have spiritual meaning, so the demand for them is higher than ever.
2. There isn’t enough supply
There are fewer stones coming out of Australian opal mines, especially Lightning Ridge. Things that are hard to find are often worth more, especially high-end ones.
3. Works in many different markets
Most people think of diamonds as luxury items, but opals are popular with both collectors of high-end jewelry and people who are interested in the spiritual or metaphysical. This makes their market stronger.
4. A shift in culture toward being unique
Younger people don’t want stones that are all the same. This trend goes perfectly with opal’s uniqueness as no two are the same.
How to Buy Opals Online Without Risk
If you’re new to investing in gemstones, the digital marketplace is a great place to start, but you need to be careful about what you buy. In the US, there are many online stores that sell gemstones.
When you’re buying one, find sellers who provide gem certificates that verify that the stones are real. Besides that, always ask the seller whether the stone has gone any treatment or not. This will help you determine the authenticity of the stone and if it’s entirely natural or not.
Before you buy, ensure to read what other people have said about the business. It will tell you a lot about their customer service and gemstone quality. You should always go for a platform that sells a variety of stones, from loose gems to cabochons and faceted ones.
Final Thoughts
If you collect opals in the US and want to know if they are a good investment this year, the answer is yes. Opals are a rare mix of beauty and money-making potential because their prices are going up. There aren’t many high-quality Australian stones, and demand is growing in both the luxury and spiritual markets.