How do I determine my budget for a custom ring?

About 70% of the engagement rings I make start with a stone the client already owns. The other 30% walk in with a number in their head-and usually that number is wrong, not because they're cheap or extravagant, but because nobody tells them where the money actually goes. So let me walk you through how I help clients land on a real budget, one that covers what the ring actually costs, not what the ad said.

The first thing I tell everyone: separate the stone from the setting in your mind. They get paid out of the same pocket, but the economics are completely different. A 1.2 carat lab-grown diamond, F/VS1, IGI-certified, might run you about $1,200 retail in 2026. An 18k yellow gold solitaire setting with a six-prong head, hand-finished, maybe another $900 to $1,200 depending on the detail work. That's roughly $2,200 all-in. Swap the stone for a natural diamond of the same specs-natural, GIA-certified, no fluorescence-and you're looking at $7,500 to $9,000 just for the stone. Same setting. Same labor. Triple the price.

That's the first budget reality. You either decide on stone type first, or you decide on total spend and let that dictate the stone. Both work. You just can't do neither.

Here's the rough math I use with clients:

• Metal: 14k or 18k gold, basic solitaire setting, no pavé, no heavy engraving-$600 to $1,200. Platinum adds about 30% to the metal cost, and the labor is higher because it's harder to work.
• Setting complexity: A simple four-prong or six-prong head, cast and finished, is in that range. Add pavé on the band-say, twenty-five 1.3mm diamonds-and you add about $400 to $700 depending on stone quality and how they're set (French-cut pavé costs more). A full halo? Another $500 to $1,000. Cathedral shoulders? Probably $200. Hand engraving? $300 to $800, depending on the coverage.
• Stone search and selection: If I source a natural diamond for you, I'm spending a couple of hours on GIA database searches, video requests, sometimes a memo from a wholesaler. That's not free. I build it into the stone markup, which runs anywhere from 10% to 25% above wholesale depending on the stone. Lab-grown stones are thinner on margin-maybe 10%, sometimes less.
• Labor on a full custom job: Consultation, sketches, CAD or wax model, one or two revisions, casting, setting, finishing, final QC-figure $800 to $1,500 for the fabrication and design work. More if the piece involves complicated stonework or hand fabrication from sheet and wire.

So a realistic breakdown for a typical custom ring looks like this: If you're starting from scratch with a lab-grown diamond, a simple 18k solitaire, you're at roughly $2,000 to $3,000. A more complex setting with pavé or a halo, same stone type, lands around $3,500 to $5,000. With a natural diamond of decent size-say 1.0 to 1.5 carats, G-H color, VS clarity-you need to budget $7,000 to $12,000 for the whole ring. Above that-1.5 to 2.0 carats, better color, better clarity, or an antique cut-start at $12,000 and climb fast.

What I want you to take away is this: the budget isn't a single number. It's three numbers. What you want to spend on the stone. What you want to spend on the setting. What you're willing to spend on the labor to get it done right. If you can answer those three questions separately, you can walk into any jeweler's studio and have a real conversation, not a guess.

And if you're still stuck? Start with the setting cost. Most people overspend on the stone and under-spend on the setting, then wonder why the ring doesn't sit right or the prongs wear thin in three years. Good metalwork at the bench costs real money. It's the part that lasts.