Diamond Buyers Rancho Cucamonga
Markham numismatics buys quality diamonds over 1ct. We especially want diamonds over 4 ct! If you have inherited a diamond or are newly divorced please call us so we can evaluate your diamond and turn it into cash! We are a BBB A+ Rated diamond buyer,and have been In business for 25 years. We are the smart place to sell diamonds.
Past grader for PCGS with 25 Years experience grading your gold coins, rare coins and more Blogs by Howard Markham
"I and my Wife have done business with Howard Markham and found him to be very friendly and honest. We have turned in gold chains and other items and were very happy with the way we were treated. We would highly recommend him and his company. If you are looking to sell or buy we and our friends have found him to be very honest."
Rating by Loyd in Riverside: 5.0 stars
Markham Numismatic is rated 4.5/5 based on 5 ratings from 5 user reviews