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Independent Gemological Service


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Address: 534 SW 3rd Ave # 405
City: Portland
State: OR
Zip: 97204

Phone: (503) 222-5205
Website:
E-mail: [email protected]
Business Since: N/A
Owner: N/A
Services: N/A


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About Us

David Malka, founder of IGS, is a graduate gemologist and skilled diamond purchaser. For more than 12 years, David has served the US Northwest as an independent appraiser of gems and jewelry. David's diverse experiences in both the retail and wholesale sectors of the jewelry industry, coupled with his extensive training, provide him with a unique insight into the arena of gem identification, jewelry appraisals, and diamond and color stone grading. As a recognized authority in the industry, David has worked with leading retail jewelry establishments.