How Diamond Loans Work
A diamond loan lets you borrow against the value of your loose diamonds or diamond jewelry without selling them. Borro’s gemological specialists evaluate your diamonds using industry-standard grading criteria — cut, clarity, color, and carat weight — combined with current wholesale market pricing to determine a competitive loan amount. The diamond serves as the sole collateral, with no credit checks or income requirements.
What Diamonds Qualify for Collateral Loans?
Borro accepts both loose diamonds and diamond jewelry as loan collateral. Loose certified stones (GIA, AGS, or equivalent laboratory grading) receive the most straightforward valuations, but uncertified diamonds are also accepted based on physical assessment by Borro’s in-house gemologists. Diamond engagement rings, tennis bracelets, diamond-set watches, pendants, and earrings all qualify, with the valuation reflecting both the diamond content and any designer or precious metal premium.
Larger stones with strong color and clarity grades carry the highest loan-to-value ratios, but Borro evaluates diamonds across the quality spectrum. Multiple smaller stones in a single piece can carry meaningful cumulative value.
Diamond Valuation for Lending
Lending valuations differ from retail appraisals. Borro’s assessment reflects what your diamond would realize on the wholesale secondary market — a realistic, defensible number based on actual trading data. For GIA-certified stones, the valuation references current Rapaport pricing adjusted for specific characteristics. For uncertified stones, Borro’s gemologists perform a full evaluation to establish comparable market value.
Factors that affect your diamond’s loan value include carat weight and dimensions, cut quality and light performance, color grade, clarity grade, fluorescence, and the quality and recency of any laboratory certification.
Diamond Ring Loans
Diamond rings — particularly engagement rings — are among the most common items submitted for collateral loans. Borro evaluates both the center stone and any side stones or accent diamonds, plus the precious metal mounting. Designer settings from brands like Tiffany, Cartier, Harry Winston, and Graff carry additional brand premium above the raw stone and metal value.
Frequently Asked Questions
How much can I borrow against a diamond?
Loan amounts depend on carat weight, quality grades, certification, and current market pricing. Submit your diamond details for a complimentary valuation.
Do I need a GIA certificate?
Certification from GIA, AGS, or an equivalent laboratory supports a faster valuation, but it is not required. Borro’s gemologists can evaluate uncertified diamonds.
Can I borrow against a diamond ring with sentimental value?
Absolutely. A collateral loan is specifically designed for situations where you want to access value without permanently giving up the piece. Your ring is returned upon repayment.
Are fancy color diamonds accepted?
Yes. Fancy color diamonds — including yellow, pink, blue, and green — are evaluated based on their specific color saturation, rarity, and current collector market demand.
