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Strand of white pearls resting on deep teal fabric

South Sea pearls, graded like an export house

Pinctada maxima pearls from Lombok and Bali farm waters, sorted by five factors, priced per gram and sold by appointment, in Bali or over live video.

Price bands dated Q3 2026

The five factors, in plain English

Every lot is scored on the same five factors our graders use at the sorting tray. No mystery grades.

Luster
How sharply the nacre reflects light under north daylight. Mirror luster moves price more than size.
Surface
The share of clean skin. Minor natural marks are normal, even at AAA.
Shape
Round commands the premium; near-round, drop and oval follow. Fine baroques are prized for design.
Colour
White with silver or rosé overtone, gold from champagne to deep. Evenness is what we score.
Size
Banded 9–10, 11–12, 13–14 and 15 mm+. Price per gram steps up with each band.

Score out of 20

Full grading guide
  1. Commercial below 11
  2. A 11–14
  3. AA 15–17
  4. AAA 18–20

Three ways to buy

Loose lots by the gram, finished pieces from Bali workshops, or manufacturing under your own label.

Per-gram price bands, Q3 2026

Indicative USD per gram by tier and size band. In rupiah, lots trade roughly IDR 100,000 to 5,000,000 per gram depending on grade.

White South Sea

USD per gram
White South Sea, indicative USD per gram by size band and tier
Size AAA AA A
9–10 mm $45–70 $28–45 $14–28
11–12 mm $65–105 $40–65 $22–40
13–14 mm $95–150 $60–95 $32–60
15 mm + $140–230 $85–140 $45–85

Golden South Sea

USD per gram
Golden South Sea, indicative USD per gram by size band and tier
Size AAA AA A
9–10 mm $60–95 $38–60 $18–38
11–12 mm $90–145 $55–90 $30–55
13–14 mm $130–200 $80–130 $45–80
15 mm + $190–310 $115–190 $60–115

Bands move with harvest and demand. Commercial-grade parcels are quoted per parcel after inspection, and every quote is final only on lot inspection. 1 momme = 3.75 g.

How a lot inspection works

No obligation until you confirm the quote.

  1. Brief

    Tell us type, size band, grade target and quantity. Same-day reply on business days.

  2. Live video inspection

    We put the actual lot on the tray under daylight and walk it with you, one pearl at a time.

  3. Written grading memo

    Factor scores, tier and weights. Third-party certificates included where they exist; never invented.

  4. FOB / DDP quote

    Firm pricing for the inspected lot, with export paperwork listed line by line.

Strands, drops and loose lots

Finished in Bali workshops or sold loose by the gram, every piece starts as a graded lot.

  • Double strand of white pearls on ivory fabric
    Strands Matched for luster and size
  • Pearl and gold earring worn on the ear
    Earrings Priced by size band
  • Pearl bracelet with matching stud earrings on black
    Sets Bracelet and earrings, matched
  • Pearl stud earrings on sand-coloured stone in sunlight
    Studs Round and near-round
  • Pearl necklace laid in a presentation box
    Presentation Packed for export
  • Pearl strand with a gold clasp
    Custom work Clasps and settings to order
Jeweler inspecting a piece closely at a workshop bench

A note on the tooth test

The famous tooth test only suggests a gritty surface. It cannot prove origin, nacre depth or grade.

Five honest authenticity checks

What each check proves, and what it cannot.

  • Drill-hole inspection

    Nacre layers show at the hole and expose coated fakes. It cannot grade quality.

  • Surface under a loupe

    Cultured pearls show fine growth texture; moulded beads look too perfect.

  • Weight and density

    Solid nacre sits heavier than plastic or hollow glass. Indicative only.

  • Certificate cross-check

    Verify any certificate with the issuing lab. A paper alone proves nothing.

  • Lab X-ray referral

    The only conclusive test of nacre thickness and nucleus. We refer; we never fake it.

How to verify before you pay

From sheltered bays to a signed memo

Farm regions and export papers, as of 2026.

Species
Pinctada maxima, the South Sea pearl oyster, white- and gold-lipped
Farm regions
Lombok and Bali farm waters: sheltered bays, clean sea, stable temperature
Culture period
Roughly 18–24 months per pearl before harvest
Harvest
Seasonal windows across the year; availability shifts with each harvest
Export papers
Commercial invoice · certificate of origin · KKP/BKIPM quarantine and health certificate · our grading memo
Export supplier & shipping
Clear turquoise bay below green hills on the Lombok coast Open oyster shell showing its nacre

Asked before every first order

A question about a specific lot?

Send it to the trade desk. Replies in English on business days.

Ask the desk

All 100 questions, answered

Bali showroom & worldwide video inspection

Fastest route is the trade desk: tell us type, size and quantity.

Loose pearl strands gathered on a black background

See the actual pearls before you pay

Send type, size band and quantity. We will walk the lot with you on live video and quote it firm.