🪙 Live Local Gold & Diamond Payout Guide • Sonoma, CA

Best Places to Sell Gold, Scrap Jewelry & Diamonds in Sonoma, CA [Oct 2026]

Compare 7 verified brick-and-mortar gold buyers, estate jewelers, and GIA diamond dealers along 1st St, 2nd St, 18154 Barrett Ave, 479 Church St (covering postal codes 95476, 18154, 18999) — plus live USD per-gram melt values so you never accept a lowball pawn shop offer.

← All 7 Sonoma Stores 🪙 Sell Gold & Diamonds 🛠️ Jewelry & Watch Repair 💍 Engagement Rings ✨ Custom 3D CAD Design 👑 22k Gold & Bullion 📜 GIA Appraisals

Sonoma, CA Local Market Overview (Oct 2026)

Whether you are liquidating broken 14k gold chains, inherited estate rings, 22k/24k gold bullion coins, or GIA-graded loose diamonds in Sonoma, California, payout percentages vary dramatically between street-level pawn brokers and established fine jewelers along 1st St, 2nd St, 18154 Barrett Ave, 479 Church St. Across our directory's 7 verified showrooms in Sonoma (172 combined client reviews, 4.3★ average), reputable local jewelers typically pay 75% to 85% of live LBMA melt value for karat scrap gold and up to 90%–95% for hallmarked 24k bullion.

For weekend appraisals and immediate cash settlements in Sonoma, 4 local showrooms operate on Saturdays and 3 open on Sundays. Leading local buyers include Filigree, Studio J Sonoma, The Passdoor. Always weigh your items in grams at home first and compare at least two written verbal quotes before signing a bill of sale.

Oct 2026 Live Benchmark • Sonoma, CA

Live Per-Gram Gold Melt Value vs. Sonoma Jeweler Payouts (USD)

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Karat & Stamp	100% Pure Melt / Gram	Reputable Sonoma Jeweler (75%–85%)	Est. Payout for 10g Chain/Ring
10k Gold (417 Stamp)	$36.84 / g	$27.63 – $31.31 / g	$276 – $313
14k Gold (585 Stamp)	$51.56 / g	$38.67 – $43.83 / g	$387 – $438
18k Gold (750 Stamp)	$66.30 / g	$50.39 – $57.02 / g	$504 – $570
22k Gold (916 Hallmarked)	$81.04 / g	$64.83 – $72.94 / g	$648 – $729
24k Fine Bullion (999.9)	$88.40 / g	$79.56 – $84.86 / g	$796 – $849

Quick Comparison: Top 🪙 Sell Gold & Diamonds Specialists in Sonoma

Showroom Name	Location / Corridor	Rating & Reviews	Direct Phone
#1 Filigree	201 2nd St W, Sonoma, CA 95476, USA	⭐ 4.5 (13)	(707) 935-0383
#2 Studio J Sonoma	18154 Barrett Ave, Sonoma, CA 95476, USA	⭐ 4.4 (25)	(415) 686-7555
#3 The Passdoor	460 1st St E, Sonoma, CA 95476, USA	⭐ 4.4 (22)	(707) 634-0015
#4 Sonoma Silver Co	491 1st St W, Sonoma, CA 95476, USA	⭐ 4.1 (49)	(707) 933-0999
#5 Beijo Brasil	479 Church St, Sonoma, CA 95476, USA	⭐ 4.2 (29)	(707) 935-7671
#6 Silver Horse Designs	501 CA-12, Sonoma, CA 95476, USA	⭐ 4.1 (24)	(805) 440-2180
#7 Metro by T-Mobile & Castellanos Jewelry	18999 CA-12, Sonoma, CA 95476, USA	⭐ 4.2 (10)	(707) 935-8583

Verified Showrooms in Sonoma, CA

#1 Verified Sonoma Specialist ⭐ 4.5 (13 reviews)

Filigree

📍 201 2nd St W, Sonoma, CA 95476, USA

Filigree is an esteemed jewelry showroom and custom design studio in Sonoma. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

📞 (707) 935-0383

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#2 Verified Sonoma Specialist ⭐ 4.4 (25 reviews)

Studio J Sonoma

📍 18154 Barrett Ave, Sonoma, CA 95476, USA

Studio J Sonoma is an esteemed jewelry showroom and custom design studio in Sonoma. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

📞 (415) 686-7555 🌐 Website

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#3 Verified Sonoma Specialist ⭐ 4.4 (22 reviews)

The Passdoor

📍 460 1st St E, Sonoma, CA 95476, USA

The Passdoor is an esteemed jewelry showroom and custom design studio in Sonoma. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

📞 (707) 634-0015 🌐 Website

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#4 Verified Sonoma Specialist ⭐ 4.1 (49 reviews)

Sonoma Silver Co

📍 491 1st St W, Sonoma, CA 95476, USA

Sonoma Silver Co is an esteemed jewelry showroom and custom design studio in Sonoma. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

📞 (707) 933-0999 🌐 Website

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#5 Verified Sonoma Specialist ⭐ 4.2 (29 reviews)

Beijo Brasil

📍 479 Church St, Sonoma, CA 95476, USA

Beijo Brasil is an esteemed jewelry showroom and custom design studio in Sonoma. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

📞 (707) 935-7671 🌐 Website

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#6 Verified Sonoma Specialist ⭐ 4.1 (24 reviews)

Silver Horse Designs

📍 501 CA-12, Sonoma, CA 95476, USA

Silver Horse Designs is an esteemed jewelry showroom and custom design studio in Sonoma. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

📞 (805) 440-2180 🌐 Website

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#7 Verified Sonoma Specialist ⭐ 4.2 (10 reviews)

Metro by T-Mobile & Castellanos Jewelry

📍 18999 CA-12, Sonoma, CA 95476, USA

Metro by T-Mobile & Castellanos Jewelry is an esteemed jewelry showroom and custom design studio in Sonoma. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

📞 (707) 935-8583

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Frequently Asked Questions: 🪙 Sell Gold & Diamonds in Sonoma

Who pays the most for gold and diamonds in Sonoma, CA?

Established fine jewelers and estate buyers in Sonoma such as Filigree, Studio J Sonoma, The Passdoor consistently pay higher percentages (75%–85% of melt value) than pawn shops or mail-in gold services, because they refine or reuse precious metals directly in their own workshops.

What is 14k and 18k gold worth per gram in Sonoma right now?

At current Oct 2026 spot benchmarks, 14k gold has a pure melt value of $51.56/gram (typical Sonoma buyer payout: $38.67–$43.83/g), and 18k gold has a pure melt value of $66.30/gram (payout: $50.39–$57.02/g).

What ID is required to sell gold jewelry in Sonoma?

All licensed second-hand precious metal dealers in Sonoma, California require a valid government-issued photo ID (driver's license or passport) and must be 18+ years old to complete an immediate cash or check payout.

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Live Gold & Diamond Calculators

Use our free gemological tools before visiting any showroom in Sonoma.

🪙 Gold Scrap Payout Calculator 💎 Diamond Carat Price Guide 💍 Ring Size Converter

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