Oregon Jeweler Accused of Selling Lab-Grown Diamonds as Natural
Police say Douglas Wayne Gamble also swapped natural diamonds for synthetic stones and failed to return customers’ repairs.

According to a news release from the Salem Police Department, 57-year-old Douglas Wayne Gamble, owner of now-closed Timeless Jewelers, faces five counts of aggravated theft and six counts of theft in the first degree.
In Oregon, aggravated theft is a Class B felony involving stolen property worth $10,000 or more, while theft in the first degree is a Class C felony in which the property stolen is valued at more than $1,000.
Police said they first became aware there was a potential problem with the jeweler in late 2022 when 10 people who worked with Gamble to consign, design, or repair their jewelry reported they had lost money or property.
Some customers said lab-grown diamonds were sold to them as natural diamonds, or that the diamonds in their jewelry were swapped with synthetic stones.
Other customers said they never received jewelry they purchased or never got back pieces they left at Timeless Jewelers for repair, police said.
The store closed suddenly in October 2022 without notifying customers or returning jewelry that had been dropped off on consignment or for repair.
The Salem Police Department said $250,000 is its “conservative” estimate of losses in the case.
Gamble surrendered to Salem Police Department detectives on Sept. 15. He remained in custody as of Sept. 22, the Polk County Jail confirmed.
His attorney, Kyle Dundas of Miller Bradley Law LLC, could not be reached for comment.
Gamble’s bail is set at $100,000.
The Latest

Their partnership combines Gemist’s customization technology with Saban Onyx’s U.S.-based manufacturing capabilities.

Respondents were concerned about the Middle East conflict and how it will impact their finances.

Our Piece of the Week, the “Butterfly” necklace, showcases a 7.02-carat oval diamond set between diamond, platinum, and 18-karat gold wings.

Gain access to the most exclusive and coveted antique pieces from trusted dealers during Las Vegas Jewelry Week.

Smith uses a comment he overheard in the grocery store to remind retailers that their job is to inspire buying behavior, not just sell.


“A Girl SMR at Claire’s” celebrates girlhood through the five senses with stacked jewelry, slime toys, scented accessories, and ASMR.

Believed to be one of three made in 1987, the Cartier London Crash was hot at the “Shapes of Cartier” sale at Sotheby’s Hong Kong.

Gain access to the most exclusive and coveted antique pieces from trusted dealers during Las Vegas Jewelry Week.

Sponsored by OROAREZZO International Jewelry Exhibition

Some retailers are taking a nuanced approach to marketing what can be a difficult holiday for many.

The Edge has announced its new CEO, as well as a new partnership with an investment firm focused on founder-led software businesses.

De Beers’ diamond production was up 17 percent in Q1, boosted by increased output at its mines in South Africa and Canada.

A signet ring belonging to the Western film star of Hollywood’s Golden Age will be up for auction at Elmwood’s next month.

Importers can submit claims now to receive money back for the IEEPA tariffs they’ve paid, with refunds expected to take up to 90 days.

The owners of Gregory Jewelers in Morganton, North Carolina, are heading into retirement.

The colored gemstone industry leader is heading into retirement after four years as the association’s CEO.

Susie Dewey joins the Natural Diamond Council as its new chief marketing officer.

The largest known fancy vivid blue-green diamond could fetch more than $12 million at its second auction appearance.

Emmanuel Raheb says jewelers need to start marketing early and make it easy for customers to pick a gift for mom.

In honor of the milestone, the Nebraska jeweler has debuted Leslie & Co., its new in-house jewelry brand.

The trade organization, which held its annual elections earlier this year, also added five new board members.

NRF’s annual survey found that 45 percent of consumers plan to purchase jewelry for a loved one this Mother’s Day.

The “Vault” charm, our Piece of the Week, expands on the memories that can be stored in a locket by connecting to your phone.

The open-to-the-public luxury jewelry and timepiece show, in its second year, is slated for July 23-26.

The jeweler’s Mother’s Day campaign highlights the women who work there—mothers, grandmothers, women who want to be mothers, and dog moms.

Sponsored by Jewelers Mutual

The proposed agreement follows the moissanite maker’s Chapter 11 bankruptcy protection filing last month.























