Ashes to Diamonds Timeline: How Long Each Stage Takes from Order to Delivery

If you're waiting on a memorial diamond, the honest answer is: somewhere between four and nine months, start to finish. That's a wide range, and it's wide for a reason - the size of the stone, the cut you pick, and the setting all push the timeline in different directions. Here's a rough breakdown of where the time actually goes.

The Process at a Glance

Whether you're ordering from within the U.S. or from overseas, the process itself doesn't change - you'll just add extra shipping time at the very end if you're outside the country.

Step 1: Verifying the Ashes

First, the lab checks that there's enough carbon in the ashes to actually work with - that takes about three to five days. They only need a small sample to run the test, so most of the ashes are left untouched, which is a relief for a lot of families. You'll also get a tracking number at this point that stays with your order the whole way through.

Step 2: Extracting the Carbon

This part takes two to three weeks and it's the most technical stage of the whole process. The lab separates the usable carbon from everything else through a series of heating and chemical steps - done in stages, not all at once. It's tempting to want this sped up, but cutting corners here is exactly what leads to a lower-quality stone down the line.

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Step 3: Growing the Diamond

Here's the long stretch - eight to sixteen weeks, depending on how big a stone you've chosen. The extracted carbon goes into a growth chamber, where heat and pressure recreate, more or less, the same conditions that form diamonds miles underground. Nobody rushes this step because growth has to happen gradually or you end up with flaws in the stone. That's also why bigger diamonds simply take longer:

Step 4: Cutting and Polishing

Two to four weeks here. A cutter examines the rough stone first and figures out how to cut it in a way that keeps as much carat weight as possible while cutting away any flaws - not something you want to rush either. Round cuts are the quickest since they follow a pretty standard process. Fancy shapes like pear or emerald cut take longer, mostly because there's more planning involved to get the proportions right.

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Step 5: Setting and Delivery

Last stage: two to three weeks to mount the diamond into its ring or pendant, run final quality checks, and ship it out. If you're in the U.S., shipping typically adds another three to five business days. International orders should plan for one to two additional weeks, mostly due to customs.

What Can Slow Things Down

A handful of things tend to add extra weeks, in practice:

• Not enough carbon in the original ash sample, which means extra processing
• Going bigger than about two carats, since larger stones just need more growth time
• Custom settings, which involve back-and-forth on design and approval before anything gets made

Detailed pieces - think multi-stone clusters or anything with intricate metalwork - usually run a bit longer too, simply because there's more craftsmanship involved than with a standard solitaire.

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A Few Common Questions