David's LTD.
The Village at South Park
4310 Sharon Rd.,
Suite T-09,
Charlotte, NC  28211
(2 doors down from Crate and Barrel)
Tel: (704) 364-6543
Fax: (704) 364-6556

Our Store Hours
Mon - Sat: 10-6
Closed Sunday
Map to our store






HISTORY : Robert M. Shipley was the first to introduce the study of gemology in the United States and, with the aid and encouragement of a group of California jewelers, Shipley founded the Gemological Institute of America (GIA) in 1931 as an educational organization to teach the science of gemology. During 1933 and 1934 Shipley and students of GIA organized local and regional study groups, some of which enthusiastically formed local societies. In order to maintain unity, Robert Shipley organized The American Gem Society (AGS) in 1934 to form a more cohesive organization with a common purpose. Although both organizations were working towards the same goal, GIA was founded as an educational institution while AGS was conceived as a selective professional society. It was their vision to create an association dedicated to setting and maintaining the highest possible standards of business ethics and professionalism in the jewelry industry. Believing that the jewelry industry is an honorable and dignified profession, the American Gem Society has two primary purposes.

  1. The general advancement of professional scientific education within the jewelry industry, so as to eliminate any misrepresentation caused by ignorance of the true nature and value of merchandise offered for sale;
  2. The development of deserved trust and confidence in those competent retail jewelers by the general public.

MISSION and PURPOSE : As an association of jewelers dedicated to the protection of the buying public and to the practice of fair competition and business policies the American Gem Society embraces, as part of its mission, ethical business practices protecting the consumer. To further these objectives, the Society encourages the study of the science of gemology, the development of scientific gem-testing equipment, the establishment of scientific standards of gem grading and evaluation, and any other activities which will lead to a greater dissemination of knowledge and interest in fine gems and jewelry by the individual jeweler and the consuming public. Today, American Gem Society members continue their dedication to ethics, knowledge, and consumer protection.
To ensure that AGS members practice the highest standard of business ethics every member must abide by the Tenets of the AGS Code of Ethics and further, the Society prohibits certain business practices, including:

  • Advertising which in any way is not the truth or has the intent to be misleading.
  • Advertising or setting artificially high prices as the regular price to allow a fictitious sale price or supposed discount. 
  • Representing oneself as a wholesaler and selling to the consumer. 
  • Employing the technique of bait and switch, which is attempting to influence customers to buy an article carrying a high mark-up in place of an article requested. 
  • Failing to advertise in accordance with recommendations set forth by the Council of Better Business Bureaus, Inc. 
    Any member found in violation of the Society's code of ethics is subject to investigation and possible expulsion.

STANDARDS, TITLES and CERTIFICATION : Only a small percentage of those who apply for membership in the American Gem Society are awarded membership. In order for a firm to become a member of the American Gem Society they must meet the following criteria:

  • The firm owners, principals, or employees must have a high level of gemological knowledge. This includes having studied and completed the diamonds course from the GIA. 
  • The firm must hold a reputation for unquestioned integrity in the business community and must be operated in a way that will enhance the confidence of the public in the jewelry industry. 
  • The owners and principals must demonstrate that they are genuinely interested in high business ethics and the firm exemplifies this belief.
  • The firm must be a retail or supplier jewelry business that has been established for at least two years and has demonstrated financial stability.

In an industry that provides little accreditation, the American Gem Society awards titles declaring members as skilled professionals upon completion of stringent gemological examinations and re-certifications. For you the consumer, this means AGS provides professional and trustworthy retail jewelers. A jeweler, who advertises their AGS membership as Registered Jeweler (RJ), Certified Gemologist (CG), Certified Gemologist Appraiser (CGA), or Certified Sales Associate (CSA), is separated from their competition as the true and trusted gemologically trained expert. These AGS titles, further described below, are renewed annually and members are required to uphold the gemological and ethical standards established by AGS. 

  • CERTIFIED SALES ASSOCIATE (CSA) - Earned by individuals, who are employed by a retail or supplier firm and who successfully complete all of the necessary requirements of the AGS Certified Sales Associate Course.
  • REGISTERED JEWELER (RJ) - Earned by individuals who have gemological knowledge and who adhere to AGS' rigid ethical code. This title is good for one year only and must be renewed annually based on continuing education and on sustained ethical business practices. 
  • CERTIFIED GEMOLOGIST (CG) - The more advanced title offered by the American Gem Society requires additional study in diamonds and colored gemstones as well as the mastery of sophisticated testing procedures. CG titleholders must pass an annual exam to maintain their title. 
  • CERTIFIED GEMOLOGIST APPRAISER (CGA) - This is the most highly regarded jewelry appraising title in the industry. Earning the CGA title requires more advanced training and experience in identifying and determining the value of gemstones and jewelry. CGA titleholders must also pass annual re-certification exams to maintain this prestigious title.



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