The best opal rings are:

1. The Opal Ring in 14k Yellow Gold by Gemma Redux – $280

2. The Opal Ring in Sterling Silver by Gemma Redux – $180

3. The Opal Ring in 14k White Gold by Gemma Redux – $280

4. The Opal Ring in 18k Yellow Gold by Gemma Redux – $350

5. The Opal Ring in 18k White Gold by Gemma Redux – $350

6. The Opal Ring in Platinum by Gemma Redux – $700

All of the rings are handmade with natural opals. The prices vary based on the metal used. Yellow gold, white gold, and sterling silver are the most affordable options. 18k gold and platinum are more expensive, but they’re also more durable.

The key differentiators of the Gemma Redux opal rings are the metal choices, the handmade quality, and the natural opals. These factors make the rings more expensive than other opal rings on the market, but they also make them more unique and special.

The key features of the Gemma Redux opal rings are the metal choices, the handmade quality, the natural opals, and the fact that they’re made to order. These features make the rings more expensive than other opal rings on the market, but they also make them more unique and special.

In conclusion, the Gemma Redux opal rings are the best on the market because of their unique metal choices, handmade quality, and natural opals. They’re more expensive than other opal rings, but they’re worth the investment if you’re looking for something special and unique.