Siam Ruby · 0.50 ct
Siam (Thailand) · 0.50 ct
Siam stopped being a country in 1939 and the word stayed in the trade, because by then it had stopped meaning a place and started meaning a red. For a century that was the red everything else was measured against.
- Dimensions
- 5.16 × 4.11 × 2.36 mm
- Cut
- Cushion · Brilliant Crown / Step Pavilion
- Treatment
- Treated - Heat
- Graded by
- GFCO Gemological Laboratory (GFCO)
- Per carat
- 240 KWD
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Ruby
4.11 mm across a 16.5 mm finger
A fine accent. Read close, not across a room.
What these terms mean
- Untreated
- Examined by an independent laboratory, with no evidence of treatment found.
- Treated
- A treatment was found, and it is named.
- Not determined
- The stone was examined, but its report does not address treatment.
- Untested
- No laboratory report exists for this stone.
This stone, set
Ring
Necklace
Cushion · 5.16 × 4.11 × 2.36 mm
Drawn to this stone's own proportions.
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