- Product Name: Oval Rainbow Fire Opal Ring Black Titanium Hollow Design
- Metals Type: Titanium
- Gender: Women
- Material: Semi-precious Stone
- Rings Type: Wedding Bands
- Shape\pattern: Oval
- Surface Width: 10mm
- Setting Type: Prong Setting/Channel Setting
- Fine or Fashion: Fashion
- Occasion: Anniversary
- Item Type: Rings
| Size | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| Circumference/mm | 49.3 | 51.8 | 54.4 | 56.5 | 59.5 | 62.1 | 64.6 | 67.2 |