20 Best Wholesale 14K Gold Diamond Jewelry Suppliers in the USA

Finding reliable wholesale 14K gold diamond jewelry suppliers in the USA is the single most important sourcing decision a jewelry retailer makes. The right partner protects your margins when gold prices swing, keeps your cases stocked ahead of the holiday and bridal seasons, and gives you designs your competitors can't simply reorder from the same catalog.

The wrong one leaves you with slow lead times, inconsistent stone quality, and inventory you can't move.

This guide compares the 20 best wholesale 14K gold and diamond jewelry suppliers, manufacturers, and distributors serving US retailers in 2026 from full-service custom manufacturers and private label specialists to high-volume importers and lab-grown diamond wholesalers. We've also included a practical buyer's guide covering MOQs, certifications, and pricing, plus answers to the questions retailers ask most.

Whether you run an independent jewelry store, an e-commerce brand, or a growing boutique chain, you'll find a supplier here that fits your business model.

Why Source 14K Gold Diamond Jewelry Wholesale in 2026?

14K gold remains the best-selling fine jewelry alloy in the American market for a simple reason: at 58.3% pure gold, it balances a rich color with the durability daily-wear customers expect, at a price point that keeps pieces sellable even with gold trading near record highs.

Pair that with diamonds natural or lab-grown and you have the category that drives bridal, anniversary, and self-purchase sales year-round. Lab-grown diamond demand in particular continues to expand the market, letting retailers offer bigger looks at accessible retail prices without sacrificing margin.

Buying wholesale, directly from manufacturers and importers, removes middleman markups, unlocks customization and private labeling, and gives you pricing that tracks the actual gold spot market rather than a distributor's cushion. The suppliers below make that possible at every scale, from a 10-piece test order to a 10,000-piece program.

The 20 Best Wholesale 14K Gold Diamond Jewelry Suppliers in the USA

1. Maroth Jewels

Location: Ships across the USA and Europe | Best for: Retailers, designers, and brands that want exclusive designs, not catalog repeats

Maroth Jewels is a full-service 14K gold and diamond jewelry manufacturer, wholesaler, and private label supplier that has served US retailers since 2010. What sets Maroth Jewels apart is complete in-house production: CAD design, casting, stone setting, polishing, finishing, and packaging all happen under one roof, which means tighter quality control, faster sampling, and total design privacy for your brand.

Retailers can order from an extensive ready collection of 14K gold diamond rings, earrings, pendants, necklaces, and bracelets or submit their own concepts and have them manufactured exclusively. OEM services include engraving your brand logo directly on each piece, so designers and boutiques can build a true private label line rather than reselling what every competitor stocks.

Why retailers choose Maroth Jewels:

●       Custom and made-to-order manufacturing from a sketch, photo, or CAD file

●       Private label and logo engraving for brands and designers

●       14K, 18K gold in yellow, white, and rose; natural diamonds, pavé diamond work, and gemstones

●       Retailer-friendly minimums that let small businesses test designs before scaling

●       Ethically sourced materials with piece-by-piece quality inspection before dispatch

For US jewelry businesses that want manufacturer-direct pricing and the ability to differentiate their inventory, Maroth Jewels is the strongest starting point on this list. You can request a custom quote here.

2. Stuller

Location: Lafayette, Louisiana | Best for: One-stop replenishment across finished jewelry, mountings, and findings

Stuller is the backbone supplier for thousands of independent American jewelers. Its enormous catalog spans finished 14K gold diamond jewelry, bridal and engagement mountings, loose diamonds, findings, and metals effectively letting a store run its entire back-of-house through one account. Fast turnaround on replenishment and special orders makes Stuller ideal for retailers who need dependable restocking more than exclusive design.

3. Shop Gold USA (Frost NYC Wholesale)

Location: New York City Diamond District | Best for: Deep in-stock selection of 10K and 14K gold and diamond pieces

Shop Gold USA is the wholesale division of Frost NYC, a multi-generation jewelry business rooted in Manhattan's Diamond District for around four decades. With a catalog in the tens of thousands of SKUs across chains, pendants, rings, and diamond-set pieces, it suits retailers who want to fill cases quickly with proven sellers in both 10K and 14K gold.

4. Sonara Jewelry

Location: Los Angeles Jewelry District | Best for: Same-day shipping on high-turn gold and diamond inventory

Sonara Jewelry operates as a direct importer, manufacturer, and wholesaler of fine gold, diamond, and silver jewelry, carrying tens of thousands of items in stock with same-day worldwide shipping. Aggressive pricing and immediate availability make it a favorite for e-commerce sellers and stores that restock reactively based on what's moving.

5. Crown Gold Inc.

Location: Downtown Los Angeles Jewelry District | Best for: Strictly trade-only 14K gold wholesale

A family-owned importer and wholesaler established in 1985, Crown Gold specializes in guaranteed 14K gold jewelry and serves the trade exclusively no retail competition with its own buyers. Backed by a family legacy in jewelry spanning more than a century, it's a trusted source for stores that value long-term wholesale relationships in the LA jewelry district.

6. Color Merchants (Brevani)

Location: New York, NY | Best for: Diamond and gemstone fashion jewelry programs

Founded in 1987, Color Merchants is a leading wholesale supplier of diamond and gemstone jewelry, now in its second generation of family leadership. Its in-house Brevani brand gives retailers a merchandised, ready-to-sell 14K gold diamond and color line with strong marketing support useful for stores that want a branded case program without building one from scratch.

7. Frederick Goldman

Location: New York, NY | Best for: Wedding band and bridal jewelry programs

Founded in 1948, Frederick Goldman has grown into one of the largest privately held jewelry manufacturers in North America, with deep specialization in wedding bands and bridal diamond jewelry across multiple brands and distribution channels. Retailers with a serious bridal business benefit from its program depth, brand recognition, and consistent supply.

8. SDC Designs

Location: New York, NY | Best for: Private label and designer diamond collections

SDC Designs is a fourth-generation diamantaire that designs, manufactures, and wholesales fine diamond jewelry with a specialty in private label and designer brand programs. For retailers seeking marketplace differentiation exclusive collections developed around their customer base SDC's focus on innovation and long-term partnership stands out.

9. H.K. Designs

Location: New York, NY (part of Hari Krishna Group) | Best for: Vertically integrated diamond jewelry at scale

Established in 2003 as part of the vertically integrated Hari Krishna Group, H.K. Designs supplies an extensive range of diamond and gemstone jewelry to retail chains, department stores, wholesalers, and online merchants worldwide. Direct access to diamond cutting and polishing upstream translates into competitive pricing and dependable supply for volume buyers.

10. PAJ, Inc. (Prime Art & Jewel)

Location: Dallas, TX (offices in New York and internationally) | Best for: Large-scale programs for national retail

Operating since 1976, PAJ is one of the world's larger jewelry manufacturers, with thousands of employees and offices across the US, Asia, and Europe. Its scale, craftsmanship standards, and program management capabilities make it a fit for major retailers and fast-growing brands that need serious production capacity behind their 14K gold diamond assortments.

11. LALI Jewels

Location: New York, NY | Best for: Family-run fine diamond jewelry lines

Established in 2015 by brothers from a third-generation jewelry family, LALI Jewels is a family-owned manufacturer and wholesaler of fine diamond jewelry. It combines the responsiveness of a family business with contemporary 14K gold diamond designs, appealing to independent retailers who want a personal relationship with their supplier.

12. Uni-Design USA

Location: New York, NY (manufacturing in India and China) | Best for: Fast-turn diamond jewelry manufacturing

Established in 1995, Uni-Design USA serves clients worldwide through dedicated diamond jewelry manufacturing facilities, with direct access to a consistent diamond supply at competitive prices. Its structure allows short production timelines across different markets valuable for retailers running frequent collection refreshes.

13. Leo Schachter Diamonds

Location: New York, NY | Best for: Branded, traceable diamonds for bridal manufacturers

Leo Schachter is one of America's most established diamond suppliers, providing stones to many of the country's major engagement ring makers. It pioneered the Leo Diamond, a proprietary 66-facet cut engineered for extra brilliance, and maintains direct mine relationships with origin documentation. Retailers and manufacturers sourcing certified, traceable diamonds for 14K gold settings should have it on their shortlist.

14. MJJ Brilliant

Location: New York, NY | Best for: High-volume production with strict consistency

MJJ Brilliant specializes in high-volume manufacturing for major national retail chains, with a refined sketch-to-shelf process capable of replicating tens of thousands of identical pieces using computer-controlled casting. If your business model depends on scale, repeatability, and exclusive retailer collections, MJJ is built for exactly that.

15. KGM Industries

Location: Los Angeles, CA | Best for: Low-MOQ private label manufacturing

KGM manufactures jewelry for brands selling under their own labels, from silver chains to complex gold and diamond pieces, at its Los Angeles factory. Its standout feature is flexibility: minimums around 100 pieces (versus 1,000+ elsewhere), plus retail-ready packaging and labeling services ideal for new brands in the market-testing phase.

16. The Jewelry Exchange

Location: Multiple US locations | Best for: Factory-direct solitaires and bridal at accessible price points

The Jewelry Exchange is among the largest factory-direct jewelry manufacturers in the US, importing diamonds directly and manufacturing much of its inventory on-site to strip out middleman markups. It's a practical source for entry-level and mid-range diamond solitaires, bridal sets, and ready-to-ship 14K gold pieces with high turnover.

17. Karaters

Location: Los Angeles, CA | Best for: Ready-to-ship lab-grown diamond jewelry

Karaters manufactures lab-grown diamond jewelry in Los Angeles under strict quality control, with ethical sourcing baked into its positioning. Free insured overnight shipping and a 14-day money-back guarantee reduce risk for retailers adding lab-grown 14K gold pieces to their cases currently one of the fastest-growing segments in American fine jewelry.

18. Diamond and Gold Warehouse

Location: Dallas, TX | Best for: GIA-certified natural diamonds and custom bridal

Diamond and Gold Warehouse is a direct importer of loose diamonds and a custom jewelry manufacturer with a physical showroom and strong wholesale inventory of GIA-certified natural stones and engagement settings. Its personalized sourcing service finding the specific stone a retailer's customer wants bridges local-wholesaler service with national reach.

19. SilverCityLA

Location: Los Angeles, CA | Best for: Affordable 10K and 14K white and yellow gold diamond styles

SilverCityLA wholesales 14K yellow gold, 14K white gold, and 10K gold diamond jewelry with contemporary designs at reasonable price points, all available to order online. It suits value-focused retailers building an accessible diamond case without heavy capital commitment.

20. Silver Palace Inc.

Location: Los Angeles, CA | Best for: Low-minimum solid 14K gold restocking

With more than 30 years in the trade and factory-direct pricing, Silver Palace runs an expanding solid 14K gold collection earrings, bracelets, necklaces, and more with a minimum order of just $200. That low barrier makes it one of the easiest suppliers on this list for small boutiques to start with.

How to Choose a Wholesale 14K Gold Diamond Jewelry Supplier: Buyer's Guide

Twenty options is only useful if you know how to narrow them. Evaluate every potential supplier against these six criteria before placing a first order.

1. Verify metal quality and diamond certification

Insist on properly stamped, solid 14K gold (58.3% purity) not gold-plated pieces marketed ambiguously. For diamonds, ask what grading applies: GIA or IGI certificates for center stones, and clear quality parameters (color, clarity ranges) for pavé and melee. Reputable manufacturers like Maroth Jewels inspect and document every piece before shipping; suppliers who can't explain their QC process are a red flag.

2. Compare minimum order quantities (MOQs)

MOQs on this list range from a $200 order minimum to 1,000-piece production runs. Match the supplier to your stage: new boutiques should favor low-MOQ custom manufacturers and low-minimum wholesalers, while established chains gain better unit pricing from volume producers. Never tie up your capital proving loyalty to a supplier before your customers have proven the designs.

3. Check customization and private label capability

Catalog jewelry is available to every competitor with a resale license. If differentiation matters to your brand, prioritize manufacturers offering CAD-based custom design, exclusive collections, and logo engraving. Ask whether custom designs remain private to you in-house manufacturers can guarantee design confidentiality in ways trading companies cannot.

4. Evaluate lead times and shipping reliability

In-stock wholesalers ship same-day to one week; custom manufacturing typically runs two to six weeks depending on complexity. Plan backwards from your selling seasons bridal peaks in spring, gifting in Q4 and confirm insured shipping terms, tracking, and who bears risk in transit before wiring payment.

5. Price against the live gold market

Wholesale 14K gold pricing should track gold's daily spot price plus transparent labor and stone costs. With gold trading at historically elevated levels in 2026, a supplier quoting suspiciously below-market prices is cutting corners on purity, stone quality, or both. Ask suppliers how their quotes adjust with the market, and compare landed cost product, shipping, insurance, and any applicable import duties not just unit price.

6. Confirm ethics and compliance

American consumers increasingly ask where their jewelry comes from. Look for conflict-free diamond sourcing (Kimberley Process compliance), responsibly sourced gold, and honest disclosure of natural versus lab-grown stones. Suppliers with documented ethical sourcing protect your reputation as much as theirs.

Natural vs. Lab-Grown Diamonds: What Wholesale Buyers Should Stock in 2026

The smartest answer for most US retailers is both. Natural diamonds continue to command emotional preference and stronger perceived value in bridal, while lab-grown diamonds chemically identical, dramatically lower cost per carat let you retail bigger looks at price points that convert younger and self-purchase customers.

Several suppliers on this list serve both markets: Maroth Jewels manufactures custom 14K gold jewelry with natural diamonds and pavé work, Karaters specializes in ready-to-ship lab-grown pieces, and Stuller stocks both. Structure your case with natural diamonds anchoring bridal and lab-grown driving fashion and volume, and let sell-through data decide the mix.

Frequently Asked Questions

Who are the best wholesale 14K gold diamond jewelry suppliers in the USA?

The best suppliers depend on your business model. Maroth Jewels leads for custom and private label manufacturing; Stuller offers the broadest one-stop catalog; Sonara Jewelry and Shop Gold USA excel at fast, in-stock wholesale; and Karaters is a strong choice for lab-grown diamond jewelry. All 20 suppliers in this guide serve US retailers with wholesale pricing.

Do I need a business license to buy wholesale jewelry in the USA?

Most legitimate wholesale suppliers require proof of a jewelry business typically a resale certificate, sales tax ID, or business license to grant wholesale pricing. This protects trade pricing from retail shoppers. Have your documentation ready when opening an account.

What is the typical minimum order for wholesale 14K gold diamond jewelry?

It varies widely. Some wholesalers accept orders from around $200, custom manufacturers may start at a handful of pieces per design, and high-volume factories can require 100 to 1,000+ pieces. Confirm MOQ per design versus per order they're often different numbers.

Is 14K gold good for diamond jewelry?

Yes. 14K gold contains 58.3% pure gold alloyed with stronger metals, making it more scratch-resistant and durable than 18K while keeping a rich color. That durability makes it the most popular choice in the US for diamond engagement rings, everyday earrings, and pendants.

Is it cheaper to buy 14K gold diamond jewelry directly from a manufacturer?

Generally, yes. Buying manufacturer-direct removes distributor margins, and prices track the gold spot market plus labor and stones more transparently. Manufacturers like Maroth Jewels also let you customize designs at wholesale rates, which distributors reselling catalog stock can't match.

How do I verify a wholesale jewelry supplier is legitimate?

Check for a verifiable business address and history, third-party certifications (GIA/IGI for diamonds, RJC or similar for responsible practices), clear return and quality policies, and real client references. Order a small sample first and have it independently tested for gold purity and diamond authenticity before committing to volume.

Can I get my brand logo on wholesale 14K gold jewelry?

Yes this is called private label or OEM manufacturing. Suppliers such as Maroth Jewels, SDC Designs, and KGM Industries engrave your logo and produce exclusive designs sold under your brand name, letting you build brand equity instead of reselling generic catalog pieces.

Final Thoughts: Choosing Your 14K Gold Diamond Jewelry Partner

The US wholesale market offers a supplier for every business model heritage bridal houses, high-volume factories, same-day-shipping wholesalers, and lab-grown specialists. Shortlist two or three from this guide, request samples, compare landed costs against live gold pricing, and let quality decide.

If your priority is exclusive designs, private labeling, and manufacturer-direct pricing on 14K gold diamond jewelry, Maroth Jewels combines full in-house production with retailer-friendly minimums and more than a decade of experience supplying US jewelry businesses. Share your design idea or browse the ready collection our team will help you build a line your customers can't find anywhere else.