What Is a Memorial Diamond and Other Cremation Jewelry?

The short answer: Cremation jewelry and memorial diamonds are ways of keeping a physical connection to someone who has died — using cremated remains, hair, or other biological material to create jewelry that can be worn. Options range from simple ash-infused glass beads ($100) to laboratory-grown memorial diamonds ($1,000–$25,000+). Each offers a different kind of keepsake and ongoing connection.

As cremation rates have passed 60% of US deaths, families are increasingly interested in meaningful ways to keep and honor cremated remains beyond storing them in an urn. Cremation jewelry and memorial diamonds have grown into a significant market — offering tangible, wearable connections to those who have died.

Types of Cremation Jewelry

Simple Urn Pendants and Keepsake Jewelry

Small, hollow pendants (often a locket, teardrop, cross, or cylinder) that hold a small amount of cremated remains inside a sealed chamber. Simple, affordable ($50–$300), and widely available. The remains are not transformed — they are simply held inside the jewelry.

Glass Keepsakes and Infused Jewelry

Artisan glassblowers can create pendants, beads, or other glass objects that incorporate a small amount of cremated remains into the molten glass, creating a unique, colorful piece. Often more visually interesting than simple urn pendants. Cost: $100–$500+.

Resin Jewelry

Cremated remains can be incorporated into resin rings, pendants, or other jewelry. Some artisans also incorporate flowers from the funeral, soil from a meaningful location, or other meaningful elements. Cost: $50–$300.

Pressed Flowers Memorial Jewelry

Flowers from a funeral or garden can be preserved and pressed into resin alongside a small amount of cremated remains. A particularly meaningful option for people who had a strong connection to a garden or to specific flowers.

Memorial Diamonds (Lab-Grown)

Companies like EverDear, Eterneva, and Heart In Diamond use cremated remains (or hair) as a carbon source to grow laboratory diamonds using high-pressure, high-temperature (HPHT) technology. The process:

1. Family sends a portion of cremated remains or hair (typically 200g of remains or a teaspoon of hair)
2. The carbon is extracted and purified
3. The carbon is used as the "seed" for diamond growth in an HPHT chamber over weeks to months
4. The resulting raw diamond is cut and set in jewelry of the family's choosing

Cost: $1,000–$25,000+ depending on carat weight, color, cut, and setting. Timeline: typically 6–9 months.

Memorial diamonds are real lab-grown diamonds (chemically identical to mined diamonds), not synthetic imitations. They can be certified by gemological laboratories.

Are Memorial Diamonds Worth It?

This is deeply personal. For families who value a tangible, lasting, beautiful object that represents their loved one — something that can be passed to future generations who never knew the person — memorial diamonds can be extraordinarily meaningful. For others, the cost feels disproportionate. Neither is wrong.

Practical Considerations

• How much material is needed: Most cremation jewelry uses a very small amount — a teaspoon or less. Memorial diamonds use more. You can have more than one piece made from a single cremation.
• Timeline: Memorial diamonds take months. For simpler jewelry, artisans typically take 2–8 weeks.
• Verify the company: Research the company thoroughly, check reviews, and confirm they have processes to verify that the remains they return are from your specific loved one.

Frequently Asked Questions

Are memorial diamonds real diamonds?

Yes. Memorial diamonds are laboratory-grown diamonds — chemically and physically identical to mined diamonds, grown using high-pressure, high-temperature technology with carbon extracted from cremated remains or hair. They can be certified by gemological laboratories (GIA, IGI) like any other diamond.

How much cremated remains are needed for a memorial diamond?

Typically 200 grams of cremated remains (about a cup) or 10 grams of hair (about a tablespoon). This leaves the vast majority of the cremated remains available for other purposes. Reputable companies use their own carbon sources as backup if the remains don't yield sufficient carbon.

How do I verify a memorial diamond company is legitimate?

Research the company's history and reviews (Trustpilot, Google, BBB). Look for transparency about their process, chain-of-custody documentation, and a physical facility. Companies like Eterneva (Austin, TX) welcome factory visits. Ask specifically how they ensure the diamond returned to you comes from your loved one's remains.

What is the least expensive cremation jewelry option?

Simple urn pendants that hold a small amount of cremated remains cost as little as $50–$150 and are widely available online. Glass-infused keepsakes from artisan glassblowers start around $100–$200. These options provide a meaningful wearable connection at a fraction of the cost of memorial diamonds.

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