How Much Does a Custom Engagement Ring Cost?

This is one of the most common questions we get asked here at Alexis Russell as the #1 choice for custom engagement rings. We wish we could give you a tighter answer on custom engagement ring prices, but the truth is, we can make rings ranging from around $2k-$15k.

That’s because there isn’t a real “average” cost of a custom engagement ring. There are just too many moving pieces at play, including:

• The center stone (the biggest factor)

• Accent stones

• Metal choice

• Setting style

• Ring complexity

We’ll help you get a better sense of what you can expect to pay for a unique engagement ring from Alexis Russell, though, and share tips on making the most of your budget. Your BEST bet, though, is to connect with our experts today for one-on-one guidance throughout this process!

How Much Does a Custom Engagement Ring Cost?

Most custom engagement rings fall between $4,000 and $10,000, but we can actually make a ring for as little as $2,000 or so if you’re willing to compromise on certain details (be it stone size, the specific type of stone, accent stones, etc.) The most expensive rings we’ve customized have come in around $15,000.

So, how much does a custom engagement ring cost? Clearly there’s quite a wide range! The only thing we can tell you with total certainty is you can expect to pay more for a one-of-one design compared to a ready to ship engagement ring, all else equal.

That’s because custom rings require stone-specific design work, CAD modeling, wax printing, casting, hand setting, and finishing - all done for a single ring. Ready-to-ship rings spread those costs across many pieces.

Factors Influencing the Average Cost of a Custom Engagement Ring

Custom engagement rings consist of multiple parts - a center stone, accent stones, the setting that holds everything together, and the band itself. Because you can control each of these variables, you can expect a totally different price from one custom engagement ring to the next.

But, that means you can easily create a budget (and stick to it) by understanding what affects the average cost of a custom engagement ring. Let’s start with what moves the needle most.

Center Stone Type, Size, Shape, and Cut

The center stone accounts for the largest share of a custom ring’s price. There are four things to consider here - type, size, shape, and cut.

1. Type of Stone

Natural diamonds are the most expensive (pound for pound), especially in higher color and clarity ranges.

But do engagement rings have to be diamond? Not at all! In fact, we’re witnessing a trend where more and more couples are going with less-traditional center stones - not just because they’re more affordable, but because they’re more personal and unique.

There are many different gemstone engagement rings you can choose from, including sapphires and emeralds. There are also different types of diamonds that shouldn’t be overlooked, like the salt and pepper diamond or black diamond.

You can learn more about sapphire vs diamond engagement rings in our blog. Or, you can play around with different stones in our 3D ring builder to see what matches your vibe (and budget).

2. Stone Size (Carats)

Regardless of your chosen stone, though, you’ll have to narrow it down to a specific size at some point - which will also play a big part in how much your custom engagement ring costs. Size is measured in carats, which refers to weight.

Two stones with the same carat weight can look very different depending on cut and shape. One thing that catches people off-guard is how the price jumps non-linearly as you go up in carats. Jumping from 0.9 to 1.0 carats usually comes with a noticeable premium.

3. Stone Shape

Part of the variance in custom engagement ring prices can be attributed to different shapes. Some shapes retain more of the rough material during cutting than others.

Round stones usually cost more than oval, pear, or emerald cuts at the same carat weight. Elongated shapes can look bigger while using less material, stretching the budget further.

4. Cut Quality

This aspect of choosing a gemstone impacts how the stone performs in light. Opting for a higher-quality cut increases cost, because of the skill required and material lost during cutting. It’s worth it for some couples, though, because they end up looking brighter and more balanced on the hand.

Accent Stones (Quantity and Size)

It’s not just about the star of the show, though. All the little accent stones that bring your ring together need to be accounted for in the budgeting process as well.

Small diamonds or gemstones used in halos, side stones, or pavé settings are typically measured in total carat weight rather than individually. A thin pavé band may use dozens of small stones, while a three-stone ring uses fewer but larger accents.

At any rate, more stones = more setting time = higher labor cost.

Size matters just as much here as it does with the center stone. Larger accent stones cost more per stone and will need reinforced settings, which will raise the price as well. Matching stones for color and size can lead to higher prices for custom engagement rings, too.

Metal Choice and Band Weight

Precious gems aside, you’ll also have to think about the engagement ring band types in the context of custom engagement ring prices. These are some of the most popular options:

• 14k gold balances durability and cost. It comes in yellow, white, and rose tones.

• 18k gold: Due to its higher concentration of pure gold, this option is more costly. It features a richer color but is slightly softer, so it needs to be worn with a little more care.

• Platinum is the premium option. It’s dense, naturally white, and heavier.

Band weight matters as much as metal type. A wider or thicker band uses more metal, which translates to higher custom engagement ring prices. Textured bands, split shanks, or sculpted profiles take more finishing time, and anything that calls for more labor means higher prices.

Setting Style and Structural Complexity

There are quite a few setting styles you can choose from for your ring, and this is where you really get to be creative. Different settings require different amounts of labor and material, though:

• Prong: The stone is held by metal claws (usually 4 or 6). Lowest metal use, lowest labor, and thus, lowest cost.

• Bezel setting: A continuous rim of metal surrounds the stone, which means more material and shaping (higher price).

• Half-bezel / partial bezel: Metal secures only part of the stone. Sits between prong and full bezel in cost and labor.

• Flush: Stone is set directly into the band. Requires thicker metal and precise cutting, so they’re more expensive.

• Pavé: Many small stones set closely together. Labor-heavy due to stone count and precision.

Our blog has plenty of resources on choosing the right setting, including our bezel vs prong comparison. Just know that more structure and more stones generally means more time at the bench, and this leads to a higher average cost of custom engagement rings.

Custom Design Time and CAD Work

The complexity of your ring will dictate not just how long it takes to make an engagement ring, but the final price tag. We’ve harped on that throughout this guide.

Custom rings require CAD modeling built specifically around your stone. This includes digital design, revisions, wax printing, and preparation for casting. Simple designs need fewer revisions than complex settings or unusual stone shapes. That time is part of the final price.

The Role of Jeweler Branding

It’s also important to note that where you’re buying a custom engagement ring will dictate price to some extent as well. Brands like Tiffany or Cartier charge a premium just because of who they are.

You can save by bringing your vision to life with a boutique jeweler, like Alexis Russell. You still get the ring of your dreams without compromising whatsoever.

How to Make the Most of Your Budget for a Custom Engagement Ring

It’s easy for price to spiral out of control as you start designing a custom engagement ring. The last thing you want is to fall in love with a specific idea just to realize it’s way out of reach. Here are some tips on setting a budget and making the most of it:

• Set a total budget before looking at stones: A firm top number keeps stone size, metal choice, and setting decisions grounded from the jump.

• Prioritize the center stone in your budget: Since this is the ring's focal point, its size, cut, and visual impact are more significant than minor band ornaments.

• Use shape to your advantage: Oval, pear, emerald, and elongated cushion stones look larger than round stones at the same carat weight, usually at a lower cost.

• Choose metal strategically: 14k gold costs less than 18k gold or platinum and wears better over time

• Limit accent stones where they don’t add value: Pavé and halos are expensive. A clean band or minimal accents keep costs low without compromising on the ring’s look.

• Finalize the stone before design details: Designing around a confirmed stone minimizes rework and extra CAD revisions, in turn saving you time and money.

Our blog has more tips on how to shop for engagement rings if you’re ready to get started. You can take the next step here at Alexis Russell.

Get a Better Idea of Custom Engagement Ring Prices at Alexis Russell

So, how much does a custom engagement ring cost? There’s only one way to find out - start designing one with our experts at Alexis Russell. We take the stress out of customizing an engagement ring, and make it easier than ever to create something as unique as your relationship.

Every ring starts with a one-of-a-kind stone (sourced sustainably and reviewed in-house). We then design specifically for that stone using custom CAD. From casting to setting to final polish, each step happens in our New York studio.

Working directly with our team means you see how each decision affects price. Stone size, cut style, metal choice, band weight, and setting construction are all discussed upfront so you don’t have to guess where your budget is going. There are a few ways you can get started:

• Book a consultation

• Browse customizable styles

• Play with our 3D ring builder

Whatever approach you take, you’ll be glad you chose Alexis Russell when it’s all said and done. See why customers trust us for custom engagement rings today!

“Super responsive and easy to work with and was even able to get it to me in really tight time frame. The ring came out perfect and she loves it.” - Cameron

“I recently received and proposed with an Alexis Russell ring. The final product looked even better in person and my partner loves the unique look.” - Zach

“My fiancé has been pining for an Alexis Russell piece for longer than I've known her so when the time came I knew exactly where I was getting her engagement ring.” - Steven