Obsidian Sienna Ring
A bold expression of color and elegance, the Obsidian Sienna Ring is centered around a captivating oval-cut tourmaline of remarkable presence. Set in 18K white gold, the vibrant gemstone is framed by a delicate composition of marquise and oval-cut diamonds, creating a soft, petal-like silhouette. The contrast between the vivid center stone and the refined brilliance of diamonds results in a piece that feels both powerful and poetic.
Product Data
Obsidian Sienna Ring in 18K white gold set with oval and marquise-cut diamonds 2.02 cts. and oval-cut tourmaline 6.65 cts.
More Details
18 Kt white gold, 7,38 gr
Oval and marquise cut diamonds cts. 2,02
Tourmaline cts. 6,65
Size: 53,5
Reference: 23 MY34
Rings Size Guide
| Europe | USA | Japan |
| 48 | 4 1/2 | 8 |
| 49 | 4 3/4 | 9 |
| 50 | 5 1/4 | 10 |
| 51 | 5 3/4 | 11 |
| 52 | 6 | 12 |
| 53 | 6 1/4 | 13 |
| 54 | 6 3/4 | 14 |
| 55 | 7 1/4 | 15 |
| 56 | 7 1/2 | 16 |
| 57 | 8 | 17 |
Customize your order
Please note that product details may vary, as no two stones are identical in nature. If you wish to purchase the item in a different size, add engraving, select a gold color (White, Yellow, or Pink), or choose stones, please send us a request with your preferences.
Once Camillias receives your request, we will promptly respond with information on material availability, production and delivery timelines, and price adjustments.

