"Antique Platinum On 18ct Gold Sapphire & 0.15ct Diamond Bar Brooch Pin"
Antique bar brooch features platinum settings on an 18ct yellow gold frame. The central star-shaped cluster holds an oval mixed-cut royal blue sapphire, millegrain set in yellow gold. This is surrounded by four small old-cut diamonds, millegrain set in platinum, with a pair of larger old-cut diamonds flanking the central cluster. The sapphire weighs approximately 0.33ct, and the total diamond weight is estimated at 0.15ct. The brooch measures 59mm long and weighs 4.3 grams. Item Specifics - Type: Brooch
- Style: Pin, Bar Brooch, Fob
- Era: Antique, Circa First Quarter 20th Century
- Metal: 18ct Yellow Gold, Platinum
- Main Stone: Sapphire (Royal Blue, 0.33ct est.)
- Secondary Stone: Diamond (Old Cut, 0.15ct est. total)
- Length: 59mm
- Weight: 4.3g
- Hallmarks: None
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