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Handcrafted to Tell Your Story

Custom Engagement Ring

For the love that deserves more than ordinary, create something truly personal.
START WORKING WITH US
  • 1-Year Warranty
  • Handcrafted to Order
  • Made-to-Order
  • 48h Email Support
  • Ethical Sourcing
  • 1-Year Warranty
  • Handcrafted to Order
  • 48h Email Support

The Custom Ring Process

Your vision, our craftsmanship. Follow our custom design process as we take your initial concept, transform it into a precision CAD model, and craft it into a stunning finished piece.
Ring design inspiration

Step 1. Tell Us Your Vision

Bring your ideas, references, or sketches. We’ll discuss your inspiration and budget to lay the foundation for your custom design.

Step 2. We Sketch & Quote

See your ideas take shape through digital sketches. We’ll review the designs together and provide an upfront quote to get started.

Step 3. You Approve the 360Β° Mockup

We build a precise 3D CAD model and generate photorealistic 360Β° renders. You’ll be able to see your ring from every angle and approve the design before it’s cast.

Step 4. We Craft & Ship

We handcraft your custom ring, handling everything from stone-setting to final polish with an estimated timeframe of 21 business days. In the meantime, get ready for your big moment!

Bring Your Ring to Life

Make It Yours, Your Way

Every detail is yours to shape β€” from the style and gemstone to the setting that holds your story.

1. Styles (The Soul of Your Ring)

Start with the feeling you want your ring to carry, whether romantic, organic, vintage, modern, or entirely your own.

2.Gemstones (The Heart of Your Design)

Choose the stone that speaks for your story, whether it is a favorite color, a birthstone, or a memory only you understand.

3. Setting (The Home for the Stones)

Let the setting hold your stone with care, shaping the way it catches light, rests on the hand, and stays protected for years to come.

Our Customization Gallery

See how customers reviewed their custom rings, from the details that surprised them to the moments that made each piece feel truly worth it.

Nadine

Emerald /14K White Gold / Nature Inspired

“I couldn’t believe how closely they matched my original sketch. The emerald is beautiful, and the vine details make it feel so alive.”

Maren

Lab Diamond /14K Yellow Gold / Solitaire

“I can’t stop looking at the sparkle. The moissanite catches the light beautifully, and the finished ring is exactly what I envisioned.”

Sophia

Moissanite / 10K Yellow Gold / Vintage Style

β€œThe vintage details are beautiful. It feels special without being too much.”

Chelsea

Lab Diamond / 18K Yellow Gold / Vintage Style

“The engraving came out exactly the way I hoped. It has that vintage character I wanted while still feeling timeless.”

Lindsay

Moss Agate / 14k Yellow Gold / Nature Inspired

“I am ABSOLUTELY in love with it! The moss agate is even more beautiful than I imagined, and the gold setting makes every little detail stand out perfectly.”

Kelsey

Moss Agate / 14k White Gold / Nature Inspired

“Made for our 20th anniversary, and it couldn’t be more PERFECT. The amethysts are my husband’s birthstone, which makes it even more special. πŸ’œ”

Brianna

Emerald / 18k Yellow Gold / Nature Inspired

“WOW!!! this ring completely exceeded my expectations. The emerald is so vibrant, and the floral details make it feel like a true heirloom.”

Valerie

Moss Agate/ 14k Rose Gold / Nature Inspired

“I asked for something inspired by nature, and they absolutely understood the assignment. The moss agate has so much character, and the rose gold couldn’t have been a better choice. 🌿”

Jocelyn

Ruby / 18k Yellow Gold / Vintage Style

“This is exactly the kind of vintage ring I had been searching for. The ruby has the richest color, and every little engraving makes it feel truly one of a kind. “

Explore Our Canvas

Explore styles, gemstones, and stone shapes from our existing designs, then choose what feels closest to your vision.

Nature Inspired
Cluster
Vintage
Side Stone
Pave
Halo
Solitaire
Toi et Moi
round moissanite
Moissanite
moss agate
Moss Agate
emerald
Emerald
opal
Opal
diamond
Lab Grown Diamond
alexandrite
Alexandrite
teal sapphire
Sapphire
aquamarine
Aquamarine
black rutilated quartz
Black Rutilated Quartz
moonstone
Moonstone
amethyst
Amethyst
Salt and Pepper Diamond (1)
Salt and Pepper Diamond
ruby
Ruby
tanzanite
Tanzanite
morganite
Morganite
garnet
Garnet
peridot
Peridot
london blue topaz
Topaz
sunstone
Sunstone
Citrine
Citrine
black onyx
Black Onyx
Oval
Pear
Kite
Marquise
Round
Emerald
Hexagon
Long Hexagon
Princess
Heart
Cushion
Radiant

Custom Design Usage Policy

We love working with our customers to bring their unique visions to life! However, please note that unless a design is an entirely original sketch, we may showcase or offer the custom piece in our collection in the future. If you’d prefer your custom design to remain exclusive and not be listed or reproduced, we completely understand β€” you’re welcome to purchase full design rights at $500. Just let us know during the design process, and we’ll make sure your one-of-a-kind piece stays yours alone.

    Your Name *

    Your Email *

    What is the date you plan to propose? *

    What is your budget range? *

    Which metal material you would like to use? *

    Which stones you would like to use? *

    Are there any products that inspire you?

    Please share your ideas with us*

    Confirm you are not a robot: 5 x 4

    Custom Engagement Ring FAQs

    Have questions about custom rings? Find the answers here.

    Absolutely! You can start with a feeling, a reference photo, a gemstone, or even a story. We’ll help turn your inspiration into a custom design that feels personal and meaningful.
    You can customize almost every detail β€” from the ring style, gemstone, stone shape, setting, prongs, gallery, and band design to the metal and personal engraving. With precise craftsmanship, we turn each detail into a ring that feels truly yours.
    Yes! You can start from one of our existing designs and customize details such as the gemstone, stone shape, setting, and prongs. We’ll refine the piece to make it feel more personal and truly yours
    Most custom rings take around 3-4 weeks after the final design is approved. We recommend setting aside sufficient time if you need the ring by a specific date.
    The price depends on the design, metal, gemstone, and craftsmanship. You can also share your budget with us, and we’ll help create the best possible ring within it.
    Absolutely! Every ring is designed with comfort, durability, and stone security in mind. With solid craftsmanship and careful quality checks, we make sure your ring is beautiful for special moments and strong enough for everyday wear.

    Introduction

    From an environmental sustainability perspective, all of our items are made to order. This production approach allows us to minimize raw material waste, avoid overproduction, and ensure that each piece is crafted specifically for the customer in optimal condition.

    Please note that production typically takes approximately 2–3 weeks. As each item is individually made with care and attention to detail, we believe the additional time ensures a higher level of quality and craftsmanship.

    • Delivery time = production time + shipping time
    • We mostly use USPS as our partner for domestic shipping.
    • We select different shipping carriers for international orders based on the specific circumstances of each country.
    • A tracking number will be updated after we send out the package.

    Production Time

    Please allow an additional 4 business days for Silver and Platinum pieces. Weekends and public holidays are not counted as business days.

    • General production time: 21 business days.
    • Expedited production time: 14/18 business days.

    Shipping time

    • Domestic (United States): Delivery 3-5 business days after production finishes.
    • Other Regions: Delivery 5-10 business days after production finishes.
    • Note:Β Couriers may not deliver on weekends.Β International shipments can sometimes experience delays in customs clearance.

    Shipping Fee

    • Domestic (United States):Β Free shipping.
    • Other Regions: From USD$40 to USD$100. You may use the shipping calculator on the cart page to view specific costs.
    • Note:Β If the shipping address is not accessible, we will contact you before production.

    About Customs Duties

    • Duty-Free Coverage:Β We cover customs duties for packages sent to Canada, Australia, and the United Kingdom, where we have partner warehouses.
    • Disclaimer On Customs Duties:Β For other regions, all customs and import duties would be charged once the package(s) arrive in the destination country. These charges, if any, must be paid by the customers. If the customers refuse to accept the package due to import duties or taxes, they will assume full responsibility for all return shipping, customs fees, and handling charges.

    Need Help?

    Custom Wedding Band Options
    Made to Match Your Engagement Ring

    Finding a wedding band that truly fits your engagement ring can be challenging. With our Custom Fit Service, any curved wedding band, enhancer wedding band, or open wedding band can be tailored to match your ring’s exact shape β€” even if your engagement ring was not purchased from us. In this guide, we’ll walk you through our services and processes in detail. Let’s get started!

    Why do you need a custom wedding band?

    More and more couples are choosing unique, personalized engagement rings, making flexible customization options especially important when finding the right wedding band. Ready-made bands are designed with general curves and do not account for the specific height, stone shape, prong placement, or profile of your engagement ring.

    When the band does not match the engagement ring, you may experience:

    * Visible gaps between the two rings

    * Rubbing or collisions that can loosen stones over time

    * Instability, causing the rings to twist or catch on clothing

    * A mismatched appearance that does not look intentional

    To solve these problems, our custom-fit wedding bands eliminate them by tailoring to the exact structure of your engagement ring, ensuring a seamless fit, comfortable wear, and a cohesive look from every angle.

    Case Study 1: Customizing the Curvature of a Curved Wedding Band

    In this example, the engagement ring features an organic, asymmetrical cluster design, a structure that most ready-made curved bands cannot naturally follow.

    The first image clearly shows this issue: the unmatched curvature leaves a gap in the left side and causes the two rings to sit separately rather than as a cohesive set.

    After applying our Custom Fit Service, the wedding band’s curve was redesigned to mirror the exact outline of the engagement ring. The result is a customized curvature that fits snugly, creating a unified, intentional look from every angle.

    Case Study 2: Customizing the Gap of a Open Wedding Band

    In this example, the customer selected an open wedding band to pair with a halo engagement ring. However, the original opening gap of 7.8mm was too wide for the engagement ring’s setting. This caused the two sides of the open band to sit too far apart, preventing the band from framing the center stone in a balanced, intentional way. To achieve a perfect fit, we reduced the gap from 7.8mm to 5.7mm. By customizing it, the open band now aligns seamlessly with the engagement ring’s profile and is nestled naturally around the halo setting.

    Case Study 3: Customizing the Inner Spacing & Curvature of a Ring Enhancer

    In this example, the customer chose a ring enhancer to frame an engagement ring with unique center setting and shank. However, the original enhancer was designed with general proportions: the inner spacing was too narrow, and the curvature did not match the engagement ring’s profile. As a result, the engagement ring could not slide in naturally, and the curvature is not the perfect one.

    To create a perfect pairing, we adjusted two key elements:

    1) Inner Spacing Adjustment: the gap between the two bands of the enhancer was widened so that the customer’s engagement ring could fit comfortably inside without friction or pressure on the prongs. This ensures the rings stack smoothly and remain stable during daily wear.

    2) Curvature Refinement: we reshaped the curves to echo the exact outline of the engagement ring’s halo and basket. This prevents unwanted gaps and allows the enhancer to hug the ring in a balanced, symmetrical way.

    How Our Custom Fit Service Works?

    We make the custom-fit process easy and stress-free. Simply share photos and measurements, and we will customize a wedding band that matches your engagement ring beautifully β€” yes, without sending it in! Here’s how:

    1) Share Photos and Measurements: To begin, we ask for clear photos of your engagement ring along with three specific views (front, side, and top).
    We also need a few basic measurements such as: *Length & Width of the Center Stone, *Setting Height, *Band Width & Thickness

    2) We Create a CAD Model of Your Engagement Ring: Using your photos and measurements, our designers build a precise digital model of your engagement ring. This allows us to see its curvature, profile, height, and overall structure accurately.

    3) We Tailor the Wedding Band for a Perfect Fit: Based on the style you choose, whether it is a curved wedding band, open wedding band, or ring enhancer, we adjust every detail to match your engagement ring. This may include: 1️⃣ Refining the curvature to match your ring’s outline. 2️⃣ Adjusting the opening distance for open bands. 3️⃣ Modifying the inner spacing of enhancers to fit around the setting. 4️⃣ Matching band width or thickness when requested (extra cost might be required).

    4) Modification Confirmation: We will share the customized design with you for confirmation. Once approved, we begin crafting your one-of-a-kind wedding band.

    Our goal is to ensure your wedding band does more than sit beside your engagement ring β€” it should complement it flawlessly, as if it were made for your story from the beginning.

    Frequently Asked Questions

    Do I need to send in my engagement ring for the custom fit process?

    No, you do not need to ship your ring to us. We can create a perfectly fitted wedding band using photos, three specific views, and a few simple measurements.

    Yes. Our Custom Fit Service allows us to tailor any wedding band to match your engagement ring’s unique shape, height, and settingβ€”whether it’s a solitaire, halo, cluster, three-stone, unique design, or a custom ring that is not purchased from us. We tweak all the details to ensure you get a perfect wedding set.

    The initial modeling stage takes 1–3 days, during which we create a digital representation of your engagement ring and customize the band design. Once you approve the design, production typically takes 2–3 weeks, the same as you selected on the product page.

    Yes. Our Custom Fit Service works for any engagement ring, regardless of where it was purchased.

    Depending on the design you choose, we may adjust:

    • The curvature of the band

    • The opening distance of an open band

    • The inner spacing of a ring enhancer

    • The band width or thickness (extra cost might be required if needed)

    Absolutely. We will send you a detailed digital mock-up showing how your curved band aligns with your engagement ring. Production only begins after you approve the design.

    The service is $100, available as an add-on option on our wedding band product pages.

    This is extremely rare due to the precision of our modeling process, but if an issue arises, please be confident that we stand behind our work. Rest assured that we will review the details and offer a solution based on the specific situation.

    Yes. In many cases, a straight band can be reshaped with a custom curvature to match your engagement ring. Feel free to contact us if you have any customization ideas.

    Yes, we can. In addition to our Custom Fit Service, which tailors a wedding band specifically to your engagement ring, we can create custom wedding band designs that are not listed on our site. Feel free to contact us if you are interested in working with us for something special!

    Yes. We can customize men’s wedding rings to complement women’s engagement rings or wedding bands. Whether you want both rings to share matching silhouettes, profiles, design elements, or finishes, we can tailor the men’s band to create a coordinated and cohesive set that feels connected while still reflecting each person’s style.

    1. Getting Started:

    Online shopping offers a wide variety of choices, but when it comes to purchasing rings, it can be trickyβ€”you can’t be certain of the fit without trying it on!

    At MollyJewelryUS, we completely understand your concerns, which is why we’ve created this guide to make your decision easier.

    Please take the time to carefully review this guide, as all of our rings are made to order, and a 35% restocking fee applies to exchanges and refunds.

    Now, let’s walk you through the measurement process!

    2. Key Points to Know About Ring Sizes:

    1) Different Bandwidth Affects The Wearing Experience

    • The Bandwidth We Commonly Use: We usually use a 1.4 to 2mm bandwidth for our women’s rings, which can be considered Narrow Bands. Please check the specific bandwidth in the product description section.
    • Narrow Bands May Feel Larger: For rings with a narrower width, some customers may find that the sizes feel larger than expected. This is because narrow bands apply less pressure on the finger, making them feel looser when worn.
    • Wider Bands and Enhancer Bands May Feel Snugger: A ring with a wide band usually feels tighter than its actual size because it covers a larger area of the finger. Therefore, if you choose a wider ring (bigger than 2mm) or enhancer band (also known as a ring guard or ring jacket), then you may need to choose a quarter or half size larger than the narrower ring to ensure comfort.
    • Adjusting for a Perfect Fit: Please know the bandwidth affecting the wearing experience before your purchase to ensure that you get the right size.

    2) Resizing Considerations

    • Resizing Limitations: Not all rings can be resized easily. Rings with intricate designs, and eternity bands with stones all around may have limited resizing options. It’s important to choose the correct size from the start if you’re considering these styles.
    • Potential Risks of Resizing: Resizing can sometimes weaken the structural integrity of a ring, especially if it’s adjusted significantly. For rings with side stones, resizing can also affect the setting of the stones and can cause them to fall out easily.
    • Alternatives to Resizing: If resizing isn’t an option, there are alternatives like using sizing beads, ring guards, or exchanging the ring for the correct size if possible. These solutions can help achieve a better fit without compromising the ring’s design or structure.

    3. How To Determine Ring Size?

    1) Measure A existing rings

    * If you know there is a ring that fits perfectly, but you are not sure about its size: Measure the inside diameter and the bandwidth by placing a ruler either on top of the ring or underneath it.

    * Please send us some photos according to the following pictures, and we will assist you in choosing the correct size!

    2) Use a ring size gauge to find out the perfect size

    * If you don’t know the size at all, this would be the best way to take your measurements! Since it’s metallic, it more closely resembles the feeling of wearing a ring, and you can easily tell the size by checking the labels. If you want to be foolproof, you can also take a photo according to Method 1, and send it to us.

    3) Use a ring sizer for the measurement

    * Please don’t snap it too tightly or loosely, makeΒ sure it can turn around on yourΒ finger,Β but there are no gaps. Sending us a picture of wearing it on your finger would be helpful for the judgment.

    4) Get sizing at your local jeweler

    It’s a good idea to get sized at a nearby jeweler! However, please ask them about the bandwidth they usually use. Just like mentioned at the beginning, a ring with a narrow band will fit slightly larger on the same size, while a ring with a wider band will fit more snugly. The reasoning is simple: the more metal on your finger, the more space it takes up and the tighter it will fit.

    5) Measure the circumference of The finger

    Unlike metal or plastic, paper strips and thread are thicker and more flexible. As a result, they can create a slight bulge or slack when wrapped around the finger, leading to a measurement slightly larger than the actual size.

    Though this way is simple and convenient, it is usually used as a secondary insight, as it may not provide the same accuracy as professional ring sizing tools.

    Notice:Β Please measure multiple times to ensure errors are minimized.Β Additionally, please let us know your/her height and weight as a reference if you intend to use this method.

    *Use a strip of paper, a piece of string, or a measuring tape around your finger and mark the overlap. Then, take it off, make it straight, and measure from the beginning to the overlap.

    Please send us a photo of the measuring strip or string.

    *Use a strip of paper or a piece of string around your finger and mark the overlap. Then, take it off, make sure it is straight, and measure from the beginning to the overlap.

    Please send us a photo of the measuring strip or string.

    In conclusion: If you are measuring at home, sending us pictures of your measuring process is a very important step.Β 

    If you need any assistance, please get in touch with us at service@mollyjewelryus.com

    4. Sizing & Design Tips

    • For ring sizes smaller than 4US
      Rings with smaller circumferences have tighter curvature, which can put extra stress on the side settings and make side stones more prone to loosening over time.
      We recommend choosing designs with fewer or smaller side stones to ensure long-lasting durability and comfort.

    • For ring sizes bigger than 9US
      Larger rings naturally experience greater structural stress when worn, as the metal band spans a wider circle and endures more bending force during daily wear.
      To maintain proper strength and balance, we suggest choosing styles with a band thickness of at least 1.6 mm. If you notice that the thickness listed on our product page does not meet this specification, feel free to contact us for customization.

    RING SIZE CHART