Certified Gemologist

Owner, Ron Boyd, is recognized as a Certified Gemologist Appraiser by the American Gem Society, which is the highest title bestowed upon a jeweler. He has completed special training in Diamond Grading and Evaluation, as well as in Colored Stone Grading, Evaluation, and Identification from the Gemological Institute of America. He brings more than 40 years of experience to the store. 

Whether you need an appraisal for insurance or estate purposes, let Duncan & Boyd Jewelers assist you for all your jewelry needs.  Our minimum fee starts at $500 per hour for appraisals on jewelry not purchased at Duncan and Boyd Jewelers.  All jewelry purchased at Duncan & Boyd Jewelers come with an appraisal at no charge.  As long as you own the jewelry, the appraisal is always updated also at no cost to you.  We care about our customers and appreciate your business.

Sizing Chart

Bangle Sizes

Bangles are available in S-L.  

Small: 62mm- 2 ½” diameter 
7.66” circumference

Medium: 65mm- 2 ¾” diameter 
8” circumference

Large: 68mm- 3” diameter 
8.4” circumference 

Huggie bracelets are available in 2 sizes, small and medium. 

SM: 50x45mm- 2” diameter
6.3” circumference

MED: 57x50mm- 2 ½” diameter
7.85” circumference

Necklace Size Chart

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