1.28 ct natural purple spinel from Vietnam in a round brilliant cut, shown from multiple angles, Otzera OTZ-2026-01647

1.28 ct Vietnamese Purple Spinel

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$930.00
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1.28 ct natural purple spinel from Vietnam in a round brilliant cut, shown from multiple angles, Otzera OTZ-2026-01647

1.28 ct Vietnamese Purple Spinel

$930.00
CollectibleOtzera 50 · 34 of 50 · judged relative to the species How we read a stone
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Collector's Note
A clean natural purple spinel from Vietnam with a precise round brilliant cut and lively face-up appearance. At 1.28 ct, the stone combines excellent transparency with flashes of violet and pink, making clarity and cutting its strongest collector attributes.

Gemstone Details
Gemstone: Natural Purple Spinel
Species: Natural Spinel
Weight: 1.28 ct
Shape / Cut: Round Brilliant Cut
Measurements: 7.05-7.07 x 4.05 mm
Origin: Vietnam
Treatment: Not documented

O50 Collector Evaluation
Otzera 50: 34/50 — Collectible
Face-Up Performance: 75%

Treatment & Origin Disclosure
The current Otzera record lists Vietnam as the geographic origin. No treatment or independent laboratory report is documented in the current record.

Care & Setting
Spinel is well suited to jewelry wear. Clean with warm water, mild soap and a soft brush; avoid harsh chemicals and sudden temperature changes.

Digital Gem Passport
Accompanied by an Otzera Digital Gem Passport preserving its identifying details, origin and treatment disclosures, and O50 evaluation.

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