Reference prices for setting work. Not a live transaction price — it varies by grade, origin and market conditions.
| Label (English) | Low (KRW) | Basis | As-of date |
|---|---|---|---|
| Ruby | ₩ 900,000–₩ 1,600,000 | per carat | As of Aug 28, 2026 |
Approx.Round brilliant estimate. Fancy cuts need their own factor.