Shane Co. is a direct diamond importer specializing in loose diamonds, engagement rings, wedding rings and sets in gold, platinum, and jewelry with diamonds and natural rubies, sapphires and pearls.

Updated Oct 2026

Cash For Gold Store

Jewelry Brokers & Buyers

📍 1990 N California Ave, Walnut Creek, CA, 94596

📞 415-565-9955

🌐 cash-for-gold-store.com/san-francisco.html

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D Delucchi Fine Jewelry

Jewelry Brokers & Buyers

📍 1507 Locust St, Walnut Creek, CA, 94596

📞 925-945-8575

Martinez Coin & Jewelry Exchange

Gold Silver & Other Precious Metal Jewelry

📍 3755 Alhambra Ave Ste 1, Martinez, CA, 94553

📞 925-335-9500

🌐 martinezcoin.net

Related Categories

Diamonds & Other Precious Stones Gold Silver & Other Precious Metal Jewelry Jewelry Brokers & Buyers Pawn Shops

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