Wholesale diamonds can be purchased from specialized dealers, diamond districts, and online platforms. Key, reputable sources include 1800 Loose Diamonds (Los Angeles), Israel-Diamonds.com, Stuller, K Rosengart, and Gem Dynasty. For certified options, Fascinating Diamonds and Whitehouse Brothers offer a wide selection of natural and lab-grown stones.
Top Wholesale Diamond Sources
- Online/Specialized Dealers:
- Israel-Diamonds.com: Offers a wide range of GIA and EGL certified loose diamonds.
- Stuller: Known for a large selection of natural diamonds, often used by jewelers.
- K Rosengart: Specializes in diamond melee and various stone shapes.
- Fascinating Diamonds: Provides both natural and lab-grown diamonds at wholesale rates.
- Whitehouse Brothers: Specializes in lab-grown and natural diamonds, including fancy shapes.
- Loose Grown Diamond: Focused on certified lab-grown diamonds.
- WDUSA (Wholesale Diamonds USA): Offers wholesale prices and has an online presence on Amazon/Ebay.
- Los Angeles/Jewelry District:
- 1800 Loose Diamonds: Based in LA, specializing in wholesale loose diamonds.
- Gem Dynasty: Located in the LA Jewelry District.
- San Francisco Bay Area:
- CTC Diamond Imports: A family-owned business in the SF Gift and Jewelry Center.
- San Diego/Southern California:
- Oceanside Jewelers: Offers wholesale diamonds and custom jewelry.
- Other Options:
- Costco Wholesale: Sells GIA-certified diamonds with high-clarity standards.
- Solomon Brothers: Offers a large selection of natural diamonds.
- Trade Shows: Attending jewelry shows, particularly in Hong Kong, allows for direct contact with suppliers.
Tips for Buying Wholesale Diamonds
- GIA Certification: Always ensure the diamonds are certified by the GIA (Gemological Institute of America) to verify their quality.
- Dealer Reputation: Buy from reputable dealers like those listed above to ensure quality and authenticity.
- Consider Lab-Grown: For better pricing, lab-grown diamonds are a strong option, offered by dealers like Whitehouse Brothers.
- Melee Diamonds: For small diamonds (melee), Stuller and K Rosengart are excellent options.