| Secondary Stone | Sapphire |
| Antique | Yes |
| Shape | Cross |
| Occasion | Birthday |
| Main Stone Color | Pink |
| Metal | Yellow Gold |
| Jewelry Department | Fine |
| Vintage | Yes |
| Main Stone | Ruby |
| Department | Women |
| Gemstone Clarity Grade | Eye Clean |
| Base Metal | Gold |
| Style | Cocktail |
| Features | Engraved |
| Handmade | Yes |
| Main Stone Creation | Natural |
| Signed | Yes |
| Color | Gold |
| Sizable | Yes |
| Material | Gemstone |
| Materials Sourced From | United States |
| Brand | Ostby Barton |
| Setting Style | Prong |
| Type | Ring |
| Metal Purity | 10k |
| Era | Art Deco (1915-1935) |
| Original/Reproduction | Original |
| Theme | Art |
This historical piece features a vibrant, fiery pinkish-red round-cut gemstone—characteristic of the high-quality synthetic rubies/pink sapphires popular during the era—securely held in a classic, elegant six-prong crown setting.The inner band is cleanly stamped with the highly sought-after "O-B 14K" hallmark, verifying its authenticity and gold purity.The Titanic Connection:Ostby & Barton jewelry holds a legendary place in history.