Miriam ‘Mimo’ Caplan Joins Family Business as VP
The founder of Mimo Gem Traders is the newest executive at Evan Caplan Company.

In her new role, the company said Miriam, widely known as “Mimo,” will bring “invaluable insights and innovative approaches” to the Los Angeles–based business, which is led by gemstones collector, and her husband, Evan Caplan.
She will work to enhance company operations through expanding its reach and reinforcing its commitment to ethical gemstone trading and environmental conservation, said Evan Caplan Company.
Under Miriam’s leadership, the Kenya-based gemstone mining company Mimo Gem has excelled in the extraction and trade of rare gemstones and set pioneering standards in community development and environmental stewardship, the company said.
Throughout her career, Miriam has also implemented solar-powered water systems and comprehensive educational programs aimed at fostering sustainable mining practices across Africa.
Evan Caplan Company said Miriam’s appointment reflects her accomplishments and commitment to the gemstone industry, and it highlights the growing emphasis on sustainable and responsible mining practices globally.
“We are thrilled to welcome Miriam to our executive team,” said Evan.
"Her visionary leadership at Mimo Gem and her tireless advocacy for sustainable mining practices make her an invaluable asset to our company. With Miriam on board, we look forward to expanding our ethical sourcing initiatives and continuing to deliver the highest quality gemstones to our clients.”
The Latest

In his new column, Smith advises playing to your successor's strengths and resisting the urge to become a backseat driver.

The index fell to its lowest level since May 2014 amid concerns about the present and the future.

The new store in Aspen, Colorado, takes inspiration from a stately library for its intimate yet elevated interior design.

Launched in 2023, the program will help the passing of knowledge between generations and alleviate the shortage of bench jewelers.

The brands’ high jewelry collections performed especially well last year despite a challenging environment.


The collection marks the first time GemFair’s artisanal diamonds will be brought directly to consumers.

The new tool can assign the appropriate associate based on the client or appointment type and automate personalized text message follow-ups.

Criminals are using cell jammers to disable alarms, but new technology like JamAlert™ can stop them.

Buyers are expected to gravitate toward gemstones that have a little something special, just like last year.

Endiama and Sodiam will contribute money to the marketing of natural diamonds as new members of the Natural Diamond Council.

The retailer operates more than 450 boutiques across 45 states, according to its website.

The new members’ skills span communications, business development, advocacy, and industry leadership.

The jeweler’s 2026 Valentine’s Day campaign, “Celebrating Love Stories Since 1837,” includes a short firm starring actress Adria Arjona.

The new features include interactive flashcards and scenario-based roleplay with AI tools.

Family-owned jewelry and watch retailer Deutsch & Deutsch has stores in El Paso, Laredo, McAllen, and Victoria.

The Italian luxury company purchased the nearly 200-year-old Swiss watch brand from Richemont.

Micro-set with hundreds of diamonds, these snowflake earrings recreate “winter’s most elegant silhouette,” and are our Piece of the Week.

Ella Blum was appointed to the newly created role.

Sponsored by RapNet

Investment firm Enhanced Retail Funding, a division of Gordon Brothers, was the successful bidder.

It explores the history of the iconic tagline and the company’s strategy to redefine the role of diamonds in society.

Retail veteran Sindhu Culas has stepped into the role.

Taylor Burgess, who has been at Stuller since 2013, was promoted to the newly created role.

Was 2025 a good year for jewelers? Did lab-grown diamonds outsell natural? Find out on the first episode of the “My Next Question” podcast.

Whether you recognize their jewels or are just discovering them now, these designers’ talent and vision make them ones to watch this year.

Plus, JSA’s Scott Guginsky discusses the need for jewelers to take more precautions as the gold price continues to climb.

Morris’ most cherished role was being a mother and grandmother, her family said.
























