Author Archive
Saturday, November 15th, 2014
We had a visit from one of our favorite clients, Chris, his wife Jaybee, and friends, on their way to a special event celebrating the Riverside Dickens Festival. We were pleased to see Jaybee wearing the exquisite antique necklace Chris recently acquired from Mardon. This necklace is one of the finest examples of Edwardian jewelry it’s been our […]
Tags: bead setting, Charles Dickens, Edwardian jewelry, Estate Jewelry, Gerald Dickens, jewelry fabrication, milgrain, Old European cut diamond, platinum, Riverside Dickens Festival
Posted in Estate Jewelry, Featured Post, Jewelry Facts | Comments Off on Antique Jewelry Stars In Costume Drama
Saturday, September 20th, 2014
The Polygon Trading Network, an online buying/selling service for the diamond trade, announced the latest bombshell in the EGL Diamond Grading scandal. They will no longer list diamonds with European Gemological Laboratory International (EGL) reports. This follows in the wake of the decision by another trading network, RapNet, to ban all EGL report for it’s […]
Posted in Gem Industry News, Gemstones, Jewelry Facts, Jewelry Services, Uncategorized | Comments Off on EGL Graded Diamonds– Banned from Polygon and Rapnet
Saturday, September 6th, 2014
We’d like to thank our loyal customers for choosing us for the sixth year in a row as the Press Enterprise Reader’s Choice Best Jeweler. We truly appreciate your votes and your confidence in our small but mighty enterprise. The annual Reader’s Choice supplement will be published in tomorrow’s Sunday Press Enterprise. Small businesses have to […]
Tags: Christie's, jewelry auctions, Sothebys
Posted in Jewelry Services, Mardon Happenings | Comments Off on Readers Choice Best Jeweler 2014- Mardon!
Wednesday, September 3rd, 2014
One of the problems we encounter in the gem trade is misrepresentation to add value to gems. As aficionados of fine gemstones and as members of the American Gem Society and the American Gem Trade Association, we believe it’s important to conduct our business by a strict code of ethics and to protect our customers from fraud and false advertising. […]
Tags: AGL, AGS, Cornflower Blue, GIA, Gubelin, kashmir sapphire, Padparadscha, pigeon's blood ruby, pink sapphire
Posted in Custom Jewelry, Featured Post, Gemstone of the Month, Gemstones, Jewelry Facts | Comments Off on Padparadscha or Not- What’s in a Name?
Tuesday, July 29th, 2014
Just back from the shop, this stunning Benitoite & platinum engagement ring was made to order for our client R. This young man truly went the extra mile to create this symbol of his love for his fiancé. Wanting something beautiful, exotic and rare, he chose Benitoite. Our California State Gemstone is all of that. One of the […]
Tags: Benitoite, CAD jewelry design, Californian State Gemstone, Custom Jewelry, OOAK, Ottoman Design, platinum
Posted in Custom Jewelry, Featured Post, Gemstones, Jewelry Services | Comments Off on OOAK Benitoite & Platinum Engagement Ring–Strictly Custom
Friday, June 27th, 2014
The creative process is one of the things that makes us human. All of us have creative impulses and abilities. From the raw data of our senses and our life experiences, our minds build ideas based on thought, image, and emotion. We use these ideas in our daily life for such mundane things as everyday speech, […]
Tags: CAD jewelry design, creative process, Custom Jewelry, moonstone, Oregon Sunstone
Posted in Custom Jewelry, Gemstones, Jewelry Services | Comments Off on The Creative Process in Us All
Friday, June 20th, 2014
We acquired this highly unusual Art Deco Pools of Light necklace almost by accident. We recently purchased an estate of wonderful early 20th century jewelry items, mostly rings and pins. This piece and another interesting rock crystal necklace were included in the group. Since they had no gold content, we didn’t think too much about […]
Tags: Art Deco, crystal ball, Late Victorian jewelry, Pools of Light, silver
Posted in Estate Jewelry, Featured Post, Gemstones, Jewelry Facts | Comments Off on Rare Art Deco Pools of Light Necklace– with Stars!
Wednesday, June 11th, 2014
These three recently completed custom rings show the versatility and craftsmanship of the experts at Mardon, in particular our gemologists, custom designers and hand engravers. The spectacular platinum custom ring shown above is set with a 2 carat natural ruby that we brokered to our clients. Gemstone brokering means that our gemologists find a gem that meets your […]
Tags: Art Deco ring, CAD jewelry design, Chatham Created Ruby, custom rings, fire agate, Gemstone Broker, hand engraving, Natural Ruby, platinum ring
Posted in Custom Jewelry, Featured Post, Gemstone of the Month, Gemstones, Jewelry Services | Comments Off on Custom Rings Show Mardon’s Expertise & Versatility
Saturday, May 24th, 2014
We recently completed the resurrection of a ring that had been severely damaged. Fine jewelry is made from precious materials that when properly cared for, will last for centuries. Gemstones are durable and ancient– diamond crystals are typically 1 to 2 billion years old. Gold is eternal. It doesn’t deteriorate and is never discarded– if a style or […]
Tags: CAD jewelry design, Custom Jewelry, diamond, invisible setting, Ruby
Posted in Custom Jewelry, Featured Post, Jewelry Facts, Jewelry Services, Mardon Happenings | Comments Off on The Resurrection of a Ring
Thursday, May 8th, 2014
UPDATE June 6, 2014 – A happy ending to the story below– 7 months after returning the emerald to the seller, the couple received their money back. A retired couple purchased this 1.89 carat natural emerald last December in Cartagena, Columbia while on a cruise thru the Caribbean. The emerald shop they bought from had been touted […]
Tags: Caribbean cruise, Cartagena, Chivor emerald, commercial emerald., Coz Altobelli
Posted in Featured Post, Gem Industry News, Gemstones, Jewelry Services | Comments Off on Consumer Alert– Cruise Ships, Low Quality Emeralds, Very High Prices- Update