The Materialist : Ivette Stephanopoulos

For this episode of The Materialist, host Marc Bridge sits down with Ivette Stephanopoulos — a 25-year jewelry industry veteran whose career has spanned nearly every corner of the business, from retail and GIA to De Beers, Tiffany, and David Yurman. Recorded on location at the Las Vegas shows, often described as the industry’s “Super Bowl,” the conversation moves from the emotional power of an engagement ring to the unresolved tension between natural and lab-grown diamonds, and from the rise of high jewelry to why so few American brands have built lasting design-driven followings.

A Career Built on Connection, Not Birthright

Unlike many in the trade, Stephanopoulos didn’t grow up in a jewelry family — she fell into the industry through an early job at a small New York retailer. What kept her in it, she says, is that jewelry is fundamentally a “happy industry”: every transaction sits at the center of someone’s milestone, whether an engagement, an anniversary, or a personal celebration. Looking back across her stops at GIA, De Beers, Tiffany, and David Yurman, she describes each chapter as building on the last, deepening her understanding of where a piece of jewelry actually comes from — the mines, the communities, the artisans — before it ever reaches a customer’s hand.

Why a Diamond, and Not a Trip to Jamaica?

Bridge presses on a deceptively simple question: why do diamonds, specifically, carry the emotional weight of a marriage proposal? Stephanopoulos points to rarity, durability, and tradition — a diamond is something a couple can own forever, pass down, and point to as a tangible marker of a “first large purchase” early in a relationship. That sense of permanence, she argues, is what transforms a transaction into an investment in the relationship itself.

The Natural vs. Lab-Grown Divide

The conversation’s most pointed exchange concerns lab-grown diamonds. Stephanopoulos is candid that the natural diamond industry has spent the last decade-plus on the defensive, and that this defensiveness has come at a cost: by failing to proactively educate consumers, the industry ceded significant market share to lab-grown alternatives, which she notes are also more profitable for many retailers — creating little incentive to fully return. Her prediction is one of coexistence rather than reversal: natural diamonds won’t reclaim their former market position, but they’ll retain a smaller, devoted base of buyers who value provenance and rarity. Notably, she points out t