| Shape: | Wide range of natural shapes | 
| Size Range: | Between 8 – 14 mm | 
| Colors: | Dark colors including silver, charcoal and gray | 
| Rarity: | Rare | 
| Origin: | Blue Lagoons of the South Pacific | 
| Mollusk: | "Black-lipped" oyster | 
| Grow Time: | 2-6 years | 

Tahitian Pearls are graded on an A-D system, also known as the Tahitian System

The highest rating for only the highest-quality pearls 
 Very high Luster 
 Less than 10% of the pearl’s surface is covered with minor imperfections

Slight, but highly concentrated imperfections cover 20% or less of the pearls surface 
 Can have only one or two deep inclusions 
 Luster is high or very high

High or medium luster 
 30% of the pearl’s surface shows some imperfections

Medium luster 
 Over 60% or less of the surface area has visible defects

Luster is irrelevant in this grade
Tahitian pearl size varies with the smallest at around 8mm and the largest at 16mm. 10 to 12 mm pearls are among the most popular size chosen.






As the only naturally dark cultured pearl, Tahitian pearls usually boast colors of silver, grey and green with overtones ranging from pink to dark green.









