Author Archive
Saturday, December 7th, 2019
Recently, we examined an expensive pair of diamond earrings for a new client. She had purchased them from a local “Jewelry Mart” jeweler who provided this “appraisal.” We easily identified the center diamonds as lab-grown diamonds. Each stone had the wording “Lab Grown” and an ID number laser etched on the girdle. Notice the “DESCRIPTION” […]
Tags: CVD diamonds, Gem Guide, HPHT diamonds, lab grown diamonds, The Gem Guide
Posted in Uncategorized | Comments Off on Crank Up the Presses!
Friday, September 27th, 2019
Today, consumers in the market for a diamond can choose between natural mined diamonds and lab grown diamonds. Lab grown diamonds, also known as synthetic diamonds, cultured diamonds, or cultivated diamonds are widely available. They are true diamonds in all but their origin — they are grown in laboratories instead of being mined from Mother […]
Tags: CVD, HPHT, lab grown, natural diamond, synthetic diamond
Posted in Uncategorized | Comments Off on Natural vs. Lab Grown Diamond
Friday, June 14th, 2019
Fine jewelry, made of precious metals and gems, can be very expensive. We often focus on the dollar value of the item rather than the real personal values conveyed by the jewel. Some things though, are more precious than gold. We had a wonderful experience with a new client who purchased this fine cloisonne enameled […]
Tags: cloisonne, hummingbird
Posted in Uncategorized | Comments Off on More precious than Gold
Thursday, May 2nd, 2019
Once again, Mardon Jewelers is asking for your vote as the Inland Empire’s favorite jeweler. The Reader’s Choice survey by the Riverside Press Enterprise is a fun way for you to be involved in the businesses of your community. Your votes single out the best businesses and services available where you live. Your opinions matter! […]
Tags: Mardon Jewelers, PE Readers Choice, Reader's Choice 2019
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Saturday, April 6th, 2019
We have nothing against lab-grown diamonds, lab-grown emeralds, or any of the lab-grown stones available today. Although the focus of our gem business is for naturally occurring gemstones mined from the Earth, we sell lab-grown stones occasionally. For some consumers, they are a great choice — for example, we made a ring with a lab-grown […]
Tags: American Gem Society, American Gem Trade Association, CZ, Diamond Foundry, FTC Guidelines, lab grown diamonds, Leonardo DiCaprio, moissanite, National Jeweler 10X Blog, New York Post
Posted in Featured Post, Gem Industry News, Gemstones, Jewelry Facts, Jewelry Services | Comments Off on Consumer Alert- Lab-Grown Diamond Ads
Friday, March 29th, 2019
The new Cardinal Point Setting from Mardon is clean and modern, yet with an Art Deco sensibility.
Tags: Aquamarine, Art Deco, cardinal point setting, Custom Jewelry, rose gold, Santa Maria
Posted in Custom Jewelry, Featured Post, Gemstone of the Month, Gemstones, Jewelry Facts, Mardon Exclusive Jewelry | Comments Off on Cardinal Point Setting
Saturday, January 5th, 2019
This unusual antique Arts and Crafts gold brooch is now on display at Mardon Jewelers. Made circa 1900 or so, the piece shows the classic handcrafted elements of the Art and Crafts movement. The craftsman began by drawing the design on paper, then either glued the design onto a sheet of 14K yellow gold or […]
Tags: Antique Jewelry, antique jewelry appraisers, antique jewelry restoration, Art Nouveau, Art Nouveau Jewelry, Arts and Crafts, black onyx, Bloomed Gold, chasing, Estate Jewelry Buyers, hand craft, hand made, Late Victorian, natural pearl, opalescent enamel, repousse
Posted in Estate Jewelry, Featured Post, Gemstones, Jewelry Facts, Jewelry Services | Comments Off on Arts and Crafts Repousse Brooch
Sunday, December 9th, 2018
Repousse coins, also known as pop-out coins, are a novelty item made from actual minted coins. The process to make these was first patented in the US in 1902. Coins as small as a dime have been “popped-out.” Various presidents and celebrities have been memorialized this way, but the most popular subject has always been […]
Tags: Akoya cultured pearls, hub and die, Master Die, Master Hub, Miss Liberty, pop-out coins, repousse coins, Statue of Liberty
Posted in Estate Jewelry, Featured Post, Jewelry Facts | 1 Comment »
Friday, November 9th, 2018
On a recent trip to Holland, we participated in the unveiling of a memorial to the Mission Belle, an American B17G that was shot down near Rotterdam on December 1, 1943 after a mission to bomb war materials factories in Germany. The Mission Belle was part of the famous 8th Air Force. Half the U.S. […]
Tags: 8th Army Air Force, Ardenne, B 17G, Margraten, Mission Belle, Veterans Day
Posted in Featured Post, Mardon Happenings, Uncategorized | 1 Comment »
Wednesday, October 24th, 2018
National Jeweler, a weekly trade publication, posted an article August 29 about “Gem Legacy”, a nonprofit trust set up by jewelry professionals to support education and vocational training in the local economies of East Africa. The countries of this region are major sources of colored gemstones and diamonds, yet many of those persons who mine these […]
Tags: America Gem Trade Association, American Gem Society, Gem Legacy, Kenya, Mozambique, Sapphire, Tanzania, Tanzanite, tsavorite
Posted in Gem Industry News, Gemstones, Jewelry Facts | Comments Off on Gemstone Supply Chain