Is Caviar Sustainable? What to Know Before You Buy

Caviar once came from wild sturgeon, which led to severe overfishing. Today the picture is very different. Nearly all caviar legally sold is farm-raised through regulated aquaculture, which protects wild sturgeon populations while delivering consistent, high-quality roe.

Why farm-raised is the sustainable standard

Wild sturgeon are slow to mature and were pushed to the brink by demand for caviar. International trade is now controlled under CITES (the Convention on International Trade in Endangered Species), and responsible producers raise sturgeon in managed farms. This takes pressure off wild stocks and allows the fish to mature properly for premium roe.

From wild scarcity to farmed abundance

For a century, caviar meant one thing: scarcity. Wild sturgeon, wild prices, and a status built on rarity. The old model nearly wiped out the fish it depended on. Modern aquaculture rewrote the story entirely. It takes the pressure off wild populations while making genuinely great caviar available more consistently, year after year. Abundance, done responsibly, is why caviar has a future at all.

The clearest example is Beluga. Wild Caspian Beluga was restricted from US import in the mid-2000s to give the species a chance to recover, and the market moved to farmed alternatives instead. Kaluga, a Beluga relative, is now the closest farmed equivalent.

What to look for as a buyer

• Farm-raised sourcing. Reputable sellers are transparent that their caviar comes from aquaculture, not wild harvest.
• CITES compliance. Legitimate caviar trade follows CITES rules.
• Freshness handling. Caviar should be packed to order and shipped cold to preserve quality.

Why ethical sourcing is now part of the luxury

Across every luxury category, the same change is happening. Buyers still want the best, but they increasingly want the best to align with their values. A gift or a splurge lands differently when it comes with a clear conscience. Ethical sourcing has moved from a footnote to part of the appeal itself, and serving caviar today can be a small statement about the kind of luxury you want to support, one where craft and conservation sit on the same spoon.

How Cavière sources its caviar

Every Cavière caviar comes from responsibly managed sturgeon aquaculture under CITES regulations. This includes our signature White Sturgeon, Grand Cru Kaluga, and Imperial Ossetra, as well as our premium Reserve Siberian, Reserve Kaluga, and Reserve Ossetra. Our Smoked Trout Roe is likewise sourced from premium farmed rainbow trout and cold-smoked in small batches. We pack every tin to order and ship it cold so it arrives at peak flavor. You can read more on our sourcing page.

Sustainable ways to enjoy it

Tasting sets help you explore responsibly without waste. The Caviar Starter Kit ($235) and The Reserve Tasting Set ($310) let you sample multiple caviars in right-sized portions, each with reusable serving tools like our Mother of Pearl Spoon.

Choosing farm-raised caviar means you can enjoy a true delicacy while supporting the recovery of wild sturgeon populations. Browse the full range, or compare the species in our buying guide.