Christopher Jacobs
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Basic Info
Name:
Christopher Jacobs
Company:
A. L. Jacobs & Sons
Membership:
CA Jewelers Assoc., NAJA, AGA
Phone number:
(619) 248-8628
Email:
Web site:
Christopher Jacobs - website
Resume
Practicing since:
1977
Court witness:
Yes
Charge
Charge per item:
Yes
Charge per time:
Yes
Security
Secure Premises:
Yes
Vault safe:
Yes
Locations
Location(s):
2445 Truxtun Road, #105, San Diego, CA, US
Postal Code:
92121
While you wait:
Yes
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Cut info report:
Shape, length, width & depth measurements, table measurement and percentage, depth percentage, girdle thickness, culet size, polish and symmetry (ex, vg, g, f, p).
Cut evaluation tools:
Ocular proportionscope. Other area of expertise:
Detecting vintage, antique vs. reproduction; diamond and colored stone treatments; natural vs. synthetic determinations. Recent education:
AGS Register Jeweler title (1978-1990); AGS Certified Gemologist title (1979-1990); AGS Certified Gemologist Appraiser title (1985-1990); NAJA conferences 8-05, 2-06, 8-06, 2-07, 8-07; Accredited Gemologists Conference 2-07; Tucson Gem Show 2-06, 2-07. NAJA Certified Senior Gemologist; AGA Accredited Senior Gemologist. Can receive directly from vendors:
Yes Turn Around time:
Allow up to one hour for first piece, less for additional pieces. More intricate or research intensive pieces will require more time. Master stone set:
Yes - I have an AGS graded Master Colored graded diamond series.
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Location
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