Diamond Banc is a national jewelry buyer and lender offering collateral-based loans, direct sales, and consignment services for luxury items like diamonds, watches, and designer jewelry.
Editorially reviewed by Harvey Brooks
Diamond Banc positions itself as 'the Nation's Premier Jewelry Buyer & Lender,' operating physical office locations across the United States with an online platform for remote transactions. The company was founded to provide liquidity solutions for owners of high-value jewelry and luxury goods without requiring the sale of their assets. Diamond Banc specializes in three distinct service models: secured lending against jewelry collateral, direct purchase of jewelry items, and a consignment service called Sellers Agent Service that markets items nationally. Their primary focus is on luxury goods including Rolex watches, diamonds, gold, and designer jewelry from brands like Cartier, Tiffany & Co., Van Cleef & Arpels, and Bulgari. The company emphasizes personalized expert evaluation, with each item personally assessed rather than through automated processes, and offers same-day funding for in-person transactions or 24-hour turnaround for online submissions. Diamond Banc's competitive advantages include nationwide reach, multiple service options beyond traditional pawn lending, and a consignment model that claims to earn clients up to 15% more value plus interest-free advances. However, as a collateral-based lender, the company operates in a high-margin financial services space where borrowing against jewelry typically carries higher costs than traditional lending. The company does not disclose loan terms, interest rates, or fees on their website, which is standard opacity in the pawn and collateral lending industry. Prospective borrowers should understand that defaulting on a jewelry-backed loan results in loss of the collateral, and the true cost of borrowing may exceed conventional personal loans.
Yes. Diamond Banc is a registered company headquartered in Columbus Center Floor, 1 Alhambra Plz PH, #1420, Coral Gables, FL 33134. They hold a NR rating with the Better Business Bureau.
CreditDoc Diagnosis
Diamond Banc is best suited for owners of luxury jewelry and watches who need quick access to cash and prefer retaining ownership through secured lending, or who want expert evaluation and multiple sales options. The primary caveat is that borrowing costs and terms are not disclosed, making this suitable only for customers who understand collateral-based lending and can afford to lose their jewelry if they default on the loan.
Gables Pawn & Jewelry offers collateral loans from $200–$500K+ on luxury watches, diamonds, and fine jewelry with no credit check, plus buying, selling, and watch repair.
Best for: South Florida residents who own luxury watches (Rolex, Patek Philippe, AP) and need fast short-term cash without a credit check, Collectors and professional dealers buying or selling pre-owned high-end timepieces in the Miami market
The Check Cashing Store (Money Mart) offers check cashing, payday loans ($100-$1,000), money orders, and MoneyGram services across Florida with 30+ years of operation.
Best for: Unbanked or underbanked individuals needing urgent cash access without credit checks, Consumers who receive physical checks and need same-day cashing without a bank account
Miami-based tax preparation, accounting, and business management firm serving entrepreneurs and professionals with personalized tax strategies and year-round financial support.
Best for: Miami-based small business owners and entrepreneurs seeking integrated tax planning and business structure optimization, Freelancers and self-employed professionals (referred to as 'Entrepreneurs & Professionals') managing personal and business finances
Learn what makes up your credit score, how it's calculated, what the ranges mean, and how to check yours for free.
Read guide →Your credit report contains the raw data behind your score. Learn what's in it, how to read it, and how to dispute errors that could be dragging your score down.
Read guide →Klarna, Afterpay, Affirm — they make spending easy. But what happens to your credit score when you use them? Here's what the fine print doesn't tell you.
Read guide →Affiliate Disclosure: CreditDoc may earn a commission when you click links to Diamond Banc and other services. These commissions help us maintain our free research. Our editorial team independently evaluates all services. Compensation does not influence our ratings or rankings. Learn more.