Jewelry Buyers


Why choose EraGem over other Bellevue and Seattle jewelry buyers?

We are proud to always make written offers and encourage you to get offers from other jewelry buyers in the area. We will even be happy to provide you with a list and map of places to get other offers. We are confident that our offers to you will be very fair and likely the highest offers you will receive. We believe you will enjoy our comfortable location and excellent staff attitudes as well. EraGem is a BBB A+ accredited business and a Washington State licensed dealer that is owner operated.


Currently, we are available weekdays from 10am to 6pm by appointment only so that we can take our time and work with you individually. We are a short 20 minute drive from downtown Seattle and conveniently located just a few blocks off the I-405 in downtown Bellevue.

Pre-Owned Engagement Rings

There are many circumstances that lead people to choose to sell their previously owned engagement rings. Whatever the reason, the buyers at EraGem are respectful and understanding and will ensure that all of your visits are private and comfortable. Signed and designer engagement rings like Tiffany & Co. have a great resale value. When considering selling your previously owned engagement ring, please do make an appointment with us to come in and receive a written offer. EraGem's Downtown Bellevue office/showroom is Child Friendly.

Large and Antique Diamond Buyers

Here at EraGem, we are most interested in purchasing antique diamonds such as Old European cuts and Old MIne cuts. We are also very interested in large diamonds over 1 carat and up to 5 carats and larger. Modern round brilliant cut diamonds, princess cut diamonds, and fancy cut diamonds are also highly desired. We also offer jewelry consignment services to help maximize the return on your large/significant diamond.

Heirloom, Trust and Estate Jewelry Buyers

EraGem works with bank trusts departments to arrange the selling of large estates through our website with a goal to maximize the returns to the trust. EraGem has also worked closely with family estate executors to help sort and determine what jewelry items left behind by loved ones are of value. We enjoy taking the time to go through each item and provide written offers on the pieces of value and discuss which items should get a formal appraisal.

Watch Buyers

We buy fine watches such as Rolex, Cartier, and brands such as Omega and Tiffany & Co. Please call EraGem at 206-832-6850 and we will be happy to quickly determine if we are interested in making an offer on your timepiece, if not, we will provide you with names of reputable local businesses that will likely be interested.

Signed and Designer Jewelry

Used and pre-owned signed jewelry from designers such as David Yurman and Cartier hold significant resell value and EraGem's offers will reflect this. Vintage designer pieces by Van Cleef & Arpels and more obscure designers such as Berry Keiselstein-Cord and Ilias Lalaounis are also highly desirable. Current and vintage Tiffany & Co. pieces are always desirable and salable.

Scrap Gold and Platinum Buyers

Not all jewelry is in a condition to be resold. Whenever possible, we purchase items with the intention of reconditioning them for sale, however, this is not always possible. There is still great value in broken chains and necklaces, bent rings and bracelets, and gold or platinum items missing stones. Scrap precious metal is evaluated and weighed in front of you and we are happy to show you exactly how we determine our buy offer based off of current spot price. A written offer will make it easy to compare our offer with others in the area.

EraGem BBB Business Review

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12000 NE 8th St
Suite 101
Bellevue, WA 98005
(206) 832-6850