白色南洋珍珠戒指 9mm 正圓 925純銀
$148.00
9Mm 南洋戒指
Frequently asked questions
How thick is the nacre on South Sea pearls?
AAA South Sea pearls have nacre thickness of 2-6mm — by far the thickest of any cultured pearl (Tahitian 0.8-2.5mm, Akoya 0.4-0.8mm). This is why South Sea pearls have such depth of luster and why they last generations.
Are South Sea pearls a good investment?
Among gemstones, AAA-grade matched South Sea pearl strands have appreciated steadily — particularly larger sizes (13mm+) and rare overtones (deep gold, silver-blue). Tap into our wholesale program for matched-strand commissions; resale market for documented matched lots is active.
How durable are pearl rings for daily wear?
Pearls are softer than diamonds and harder gemstones (Mohs 2.5-4.5 vs diamond 10). With proper care — remove before showering, applying lotions or perfume — they last decades. We do not recommend pearl rings for activities involving manual labor or sports.
Why is 9mm a popular size in South Sea rings?
9mm sits in the most-requested band for South Sea rings — large enough to read as a statement, small enough that the price stays accessible. Each piece is graded to ensure consistency at this size.
Do you ship internationally?
Yes. We ship worldwide with insured tracked delivery. Free shipping on orders over $150 USD. Each piece arrives with certificate of authenticity.
At 9mm, these South Sea pearls represent a specific point in the Pinctada maxima harvest spectrum. The pieces in this collection are hand-graded against the AAA-AA-A scale: surface clean to 95%+ for AAA, 85%+ for AA, with mirror luster the defining marker of AAA. Solitaire, halo, three-stone, cocktail, and bypass settings in 18K gold and 925 sterling silver. Each ring features a hand-selected center pearl with high luster and minimal surface imperfections. South Sea pearls are the largest commercially-cultured saltwater pearls (9-20mm). Golden South Sea command 30-50% premium over white at the same size. Sourcing: direct from oyster farms in Australia, Indonesia & Philippines. Ring sizing available — most pieces are 6-8 standard with custom resizing on request.