Lovelady Diamond

Jewelry and Gold Buyers
~ Since 1980 ~
Phone: (800) 854-0014
Fax: (408) 358-5339
Map and Directions

Sell your diamonds, jewelry, gold, coins, sterling and platinum safely and competitively.
Lovelady Diamond


Established and Original Owner Since 1980

Serving San Jose, Sunnyvale, Cupertino, Santa Clara, Santa Cruz, and Los Gatos areas as well as the USA via our free shipping kits from our Los Gatos office.

Instructions for GIA or AGS

Instructions on submitting your diamond to GIA or AGS
  • Locate a local diamond expert. Please review our page on how to do your own exact diamond quote.
  • Make sure that the value warrants the cost of a GIA or AGS report. Call or email us with you local findings.
  • Make sure that there are no negative characteristics that can be eliminated before your report is done. The report will be unforgiving in details of exact specifications including easily removed nicks, chips, burns or scratches.
  • Call GIA or AGS to let them know you are sending your diamond.

GIA website:

GIA Laboratory Customer Service can be reached at 760-603-4500 ext. 7590 in California or 212-221-5858 ext. 3724 in New York; or e-mail

AGS website:

AGS hours of operation are from 8:00 to 3:45pm PST, Monday through Friday.

AGS E-Mail:

AGS Phone:
Tel: 702.233.6120
Fax: 702.233.6125

After 33 years in the industry we have found that the lack of disclosure and accuracy seems to be more common than the full disclosure and an emphasis on accuracy and education of the buyer. We take misrepresentation very seriously and often recommend the pursuit of a full refund from the original seller. Please call us at (800) 854-0014 or email us at if you have any further questions.

Certification | Diamond Specs | Contact Information

   Selling diamond jewelry to us has always been a safe and seamless process as we have been up to date on market conditions for over 34 years (since 1980). The owner is an author of a self-instructional course and has written many published trade magazine articles in the years past.

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Certification | Diamond Specs | Contact Information

   The owner, Glenn Lovelady, is a diamond cutter and knows diamonds from the rough to the polished. The information on this website alone would qualify as a diamond encyclopedia so be aware that we know this product like very few people do. Be confident that you are dealing with professionals that have many decades of experience.

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Gold Information | Contact Information

   Even though the prices have been very volatile in the metals markets we stay up to date on trends and promise to pay you an extremely competitive price.

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Step 1 | Step 2 | Step 3 | Contact Information

   Timepieces can be a trendy market but we have the knowledge and experience to bid quotes that satisfy our sellers and leave a small profit to run our business. We are not watch snobs so we have expanded broadly outside of the typical "we only buy Patek, Rolex and Cartier" mentality.

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Description | Contact Information

   We are consistently expanding our knowledge and buying power into areas that have been both interesting and very marketable. A few years ago we would have never guessed we would be buying high-end clutch bags and figurines. Feel free to contact us with as much information as possible regarding your valuable small collectible.

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