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Antique 18k gold bar pin brooch featuring a natural, untreated blue diamond (estimated 0.01-0.015ct, possibly 0.02ct).Total weight: 2.89gr. Length: 3 inches. Origin: India. Light blue color with sparkle. Acid tested and confirmed 18k gold (possibly 20k).Estimated to be made between the 1600s and 1800s. Purchased in Bombay, India in 1972. Blue diamonds sourced from mines in South Africa, Australia, and historically India. Photos are of the actual item. Ships USPS within the US only.
| Category | Vintage & collectibles > Antique > 100 years or older |
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