South Sea vs Tahitian Pearls
In short: South Sea pearls (Pinctada maxima) are the largest pearls, in natural white and golden; Tahitian pearls (Pinctada margaritifera) are the famous dark pearls, in a natural peacock-green-to-aubergine range. Both are saltwater, cultured and of natural color — neither is ever dyed.
| South Sea | Tahitian | |
|---|---|---|
| Oyster (species) | Pinctada maxima | Pinctada margaritifera |
| Main origin | Australia, Philippines, Indonesia, Myanmar | French Polynesia (Tahiti) |
| Natural colors | White, silver, gold (champagne to deep gold) | Gray to black; peacock, green, aubergine, blue overtones |
| Typical size | 10–16 mm (largest of all) | 8–14 mm |
| Luster | Soft, satiny | Sharp, metallic |
| Relative price | Higher (esp. large golden) | Mid-to-high; best value in dark pearls |
What are South Sea pearls?
South Sea pearls grow in the large Pinctada maxima oyster across Australia, the Philippines, Indonesia and Myanmar. They are the biggest cultured pearls and come in two natural colors: white (silver-lipped oyster) and gold (gold-lipped oyster). Their golden tone is entirely natural — see our golden South Sea pearls.
What are Tahitian pearls?
Tahitian pearls form in the black-lipped Pinctada margaritifera oyster of French Polynesia. Their dark body color and the prized peacock, green and aubergine overtones occur naturally and only in Tahitian pearls — any uniform jet-black or a "black" pearl claimed from another oyster warrants scrutiny. Browse our loose Tahitian pearls.
South Sea vs Tahitian: how to choose
- Want the largest, classic white or luxe gold? Choose South Sea.
- Want dramatic dark color with green-aubergine flashes? Choose Tahitian.
- Budget-conscious but want size and impact? Tahitian dark pearls offer the best value-to-size.
- Skin tone: golden South Sea flatters warm tones; peacock Tahitian flatters cool tones.
Compare prices in our pearl value guide, or see Akoya vs Tahitian.
FAQ
Which is more expensive, South Sea or Tahitian? Large golden South Sea pearls are usually the most expensive; fine Tahitian pearls overlap the mid-to-high range.
Are Tahitian pearls naturally black? Yes — the gray-to-black body color and peacock overtones are produced naturally by Pinctada margaritifera and are never dyed.
Are both cultured? Yes, essentially all South Sea and Tahitian pearls on the market today are cultured (farm-grown); natural wild pearls are extremely rare.