To convert points to troy ounces, multiply the value by 6.43015 × 10⁻⁵. To go the other way, multiply troy ounces by 15,551.7 to get points.
| Points (Gem) (pt) | Troy Ounces (oz t) |
|---|---|
| 1 pt | 6.43015 × 10⁻⁵ oz t |
| 5 pt | 0.000321507 oz t |
| 10 pt | 0.000643015 oz t |
| 25 pt | 0.00160754 oz t |
| 50 pt | 0.00321507 oz t |
| 100 pt | 0.00643015 oz t |
| 250 pt | 0.0160754 oz t |
| 500 pt | 0.0321507 oz t |
| 1,000 pt | 0.0643015 oz t |
| 2,500 pt | 0.160754 oz t |
| 5,000 pt | 0.321507 oz t |
| 10,000 pt | 0.643015 oz t |
| 100,000 pt | 6.43015 oz t |
| 1,000,000 pt | 64.3015 oz t |
Point (pt). A point is one hundredth of a carat (2 mg), used for small diamonds.
Troy ounce (oz t). The troy ounce (31.1035 g) is the international unit for gold, silver and platinum prices.
There are 6.43015 × 10⁻⁵ troy ounces in one point.
Multiply the number of points by 6.43015 × 10⁻⁵. For example, 10 points equal 0.000643015 troy ounces.
One troy ounce equals 15,551.7 points.
0.0643015 troy ounces. Other common values: 100 points = 0.00643015 troy ounces and 10,000 points = 0.643015 troy ounces.