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Shop Lab Grown Engagement Rings

Lab-Grown Diamond Engagement Rings

Discover the beauty of MiaDonna lab-grown diamond engagement rings. Combining ethical practices with affordability, our rings offer stunning brilliance and unmatched craftsmanship. 

181 RESULTS
Traditional Solitaire Engagement Ring $ 683 USD (Setting Only)
Metal: White Gold
Shape: Round
  • Round Created with Sketch.
  • Princess Created with Sketch.
  • Cushion Created with Sketch.
  • Radiant Created with Sketch.
  • Emerald Created with Sketch.
  • Oval Created with Sketch.
  • Pear Created with Sketch.
  • Marquise Created with Sketch.
Marilyn Accented Engagement Ring $ 1,780 USD (Setting Only)
Metal: Yellow Gold
Shape: Round
  • Round Created with Sketch.
  • Princess Created with Sketch.
  • Radiant Created with Sketch.
  • Emerald Created with Sketch.
  • Pear Created with Sketch.
Idyllic Stackable Engagement Ring $ 1,045 USD (Setting Only)
Metal: Yellow Gold
Shape: Round
  • Round Created with Sketch.
  • Princess Created with Sketch.
  • Radiant Created with Sketch.
  • Emerald Created with Sketch.
  • Oval Created with Sketch.
  • Pear Created with Sketch.
  • Marquise Created with Sketch.
Crimson Accented Engagement Ring $ 1,838 USD (Setting Only)
Metal: Yellow Gold
Shape: Cushion
  • Pear Created with Sketch.
  • Cushion Created with Sketch.
  • Oval Created with Sketch.
Amore Vintage Engagement Ring $ 1,570 USD (Setting Only)
Metal: Yellow Gold
Shape: Round
  • Round Created with Sketch.
  • Cushion Created with Sketch.
  • Asscher Created with Sketch.
  • Radiant Created with Sketch.
  • Pear Created with Sketch.
  • Marquise Created with Sketch.
Venetian Stackable Engagement Ring $ 1,418 USD (Setting Only)
Metal: Rose Gold
Shape: Round
  • Round Created with Sketch.
  • Cushion Created with Sketch.
Tracie Solitaire Engagement Ring $ 656 USD (Setting Only)
Metal: Yellow Gold
Shape: Round
  • Round Created with Sketch.
  • Princess Created with Sketch.
  • Cushion Created with Sketch.
  • Asscher Created with Sketch.
  • Emerald Created with Sketch.
  • Oval Created with Sketch.
  • Marquise Created with Sketch.
Tory Solitaire Engagement Ring $ 835 USD (Setting Only)
Metal: White Gold
Shape: Cushion
  • Cushion Created with Sketch.
Paris Stackable Engagement Ring $ 1,570 USD (Setting Only)
Metal: Yellow Gold
Shape: Oval
  • Oval Created with Sketch.
Carmen Engagement Ring $ 1,045 USD (Setting Only)
Metal: Yellow Gold
Shape: Round
  • Round Created with Sketch.
Hope Accented Engagement Ring $ 1,150 USD (Setting Only)
Metal: White Gold
Shape: Round
  • Round Created with Sketch.
  • Princess Created with Sketch.
  • Oval Created with Sketch.
  • Cushion Created with Sketch.
  • Pear Created with Sketch.
  • Radiant Created with Sketch.
  • Asscher Created with Sketch.
  • Emerald Created with Sketch.
  • Marquise Created with Sketch.
Calista Solitaire Engagement Ring $ 683 USD (Setting Only)
Metal: Yellow Gold
Shape: Round
  • Round Created with Sketch.
Tigerlilly Engagement Ring $ 909 USD (Setting Only)
Metal: Yellow Gold
Shape: Round
  • Round Created with Sketch.
  • Princess Created with Sketch.
Katherine Accented Engagement Ring $ 1,780 USD (Setting Only)
Dior Solitaire Stackable Ring $ 683 USD (Setting Only)
Metal: Yellow Gold
Shape: Oval
  • Round Created with Sketch.
  • Princess Created with Sketch.
  • Cushion Created with Sketch.
  • Asscher Created with Sketch.
  • Radiant Created with Sketch.
  • Emerald Created with Sketch.
  • Oval Created with Sketch.
  • Pear Created with Sketch.
  • Marquise Created with Sketch.
Daci Solitaire Engagement Ring $ 730 USD (Setting Only)
Metal: White Gold
Shape: Round
  • Round Created with Sketch.
Luxe Accented Engagement Ring $ 1,570 USD (Setting Only)
Metal: Yellow Gold
Shape: Cushion
  • Cushion Created with Sketch.
Julie Three Stone Engagement Ring $ 1,838 USD (Setting Only)
Metal: Yellow Gold
Shape: Round
  • Round Created with Sketch.
Olivia Accented Engagement Ring $ 998 USD (Setting Only)
Metal: Yellow Gold
Shape: Round
  • Round Created with Sketch.
  • Oval Created with Sketch.
  • Cushion Created with Sketch.
  • Radiant Created with Sketch.
  • Asscher Created with Sketch.
  • Emerald Created with Sketch.
  • Princess Created with Sketch.
  • Marquise Created with Sketch.
  • Heart Created with Sketch.
Coco Split Shank Ring $ 2,515 USD (Setting Only)
Metal: Yellow Gold
Shape: Round
  • Round Created with Sketch.
  • Oval Created with Sketch.
Winter Rose Engagement Ring $ 1,045 USD (Setting Only)
Metal: Rose Gold
Shape: Round
  • Round Created with Sketch.
Stefania Hidden Halo Solitaire Engagement Ring $ 1,024 USD (Setting Only)
Metal: Rose Gold
Shape: Princess
  • Princess Created with Sketch.
Carma Three Stone Engagement Ring $ 2,095 USD (Setting Only)
Metal: Yellow Gold
Shape: Oval
  • Round Created with Sketch.
  • Emerald Created with Sketch.
  • Oval Created with Sketch.
Mod Solitaire Engagement Ring $ 893 USD (Setting Only)
Metal: Yellow Gold
Shape: Round
  • Round Created with Sketch.
Hoyt Two Tone Engagement Ring $ 1,045 USD (Setting Only)
Metal: Yellow Gold
Shape: Round
  • Round Created with Sketch.
Millie Hidden Halo Engagement Ring $ 1,360 USD (Setting Only)
Metal: White Gold
Shape: Marquise
  • Oval Created with Sketch.
  • Round Created with Sketch.
  • Princess Created with Sketch.
  • Cushion Created with Sketch.
  • Emerald Created with Sketch.
  • Pear Created with Sketch.
  • Marquise Created with Sketch.
  • Heart Created with Sketch.
Selma Three Stone Engagement Ring $ 1,895 USD (Setting Only)
Metal: Yellow Gold
Shape: Cushion
  • Round Created with Sketch.
  • Princess Created with Sketch.
  • Cushion Created with Sketch.
  • Asscher Created with Sketch.
  • Emerald Created with Sketch.
  • Oval Created with Sketch.
  • Pear Created with Sketch.
  • Radiant Created with Sketch.
Delta Solitaire Engagement Ring $ 656 USD (Setting Only)
Metal: Yellow Gold
Shape: Round
  • Round Created with Sketch.
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    Metal

    • Rose Gold

    • Rose Gold

    • White Gold

    • White Gold

    • Yellow Gold

    • Yellow Gold

    • Platinum

    • Two-Toned Gold

  • Price

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  • Features

    Features

Why Choose MiaDonna for your Engagement Ring

Why Choose MiaDonna for Your Engagement Ring? 

We believe that every engagement ring should be as unique as the love it symbolizes. That's why we offer a combination of fine craftsmanship, ethical sourcing, and unparalleled customer service. Our commitment to sustainability, quality, and style ensures that choosing a MiaDonna engagement ring is a decision you'll cherish for a lifetime. Choose MiaDonna and let your purchase be the power to create change.

A MiaDonna 3 stone engagement ring being placed on a brides finger

From Classic to Contemporary Designs  

At MiaDonna, we offer a style to suit every taste, whether you prefer modern sophistication or traditional grace. Our selection features various styles, from modern designs that are at the forefront of jewelry trends to timeless classics that will never go out of style. Whatever your preference, you're sure to find an engagement ring at MiaDonna that perfectly expresses your unique sense of style.

Ethical three stone engagement ring on finger

Ethically-sourced Engagement Rings

MiaDonna stands out in a world where ethical sourcing of engagement rings is more vital than ever. We thoughtfully craft each ring with grown diamonds, gems, and recycled precious metals. Our collection of lab-grown jewelry makes a positive, sustainable impact in addition to offering exquisite style. Rest easy knowing your engagement ring was crafted with consideration for both people and the environment.

Lab grown diamonds and gemstones are every bit as real as their earth-mined equivalents. The only difference is their origin (and price). Lab-created or cultured diamonds and gemstones are optically, physically, and chemically identical to their earth-mined counterparts. Our diamond engagement rings are made without the humanitarian and environmental conflicts that are so prevalent in the mining industry. Additionally, they are up to 40% more affordable. 

From modern rings with unconventional and innovative designs to vintage and antique style rings that conjure visions of times gone by, we have breathtaking lab-grown diamond rings to suit all tastes. Perhaps you would prefer a stackable engagement ring to complement your stackable wedding band or, maybe you appreciate the radiant sparkle of a three-stone ring to signify you and your partner’s past, present and future together. No matter your personal style, we have something special for you.  

What are conflict-free engagement rings?  

Conflict-free engagement rings refer to diamonds and gemstones created using ethical, ecologically friendly, and socially conscious practices. Since all MiaDonna's diamonds are lab-grown or recycled, they are 100% conflict-free. 

 

Can I design my own engagement ring with MiaDonna?  

At MiaDonna, we can help you bring your unique vision to life with a custom-designed engagement ring. By choosing from a range of settings, metals, and lab-grown diamonds or gemstones, you can create a ring that perfectly captures your and your partner's unique style and bond. Our team is here to guide you through every step of the design process, ensuring that your custom ring is a true reflection of your love. 

 

What metals are available for MiaDonna engagement rings?  

For women's engagement rings, MiaDonna offers a range of premium metals, such as platinum, 14K and 18K white, yellow, and rose gold, as well as recycled and environmentally friendly metals. 

 

How do I determine the correct ring size?  

To find the correct ring size, use a ring sizing chart or go to a nearby jeweler for an exact measurement. You can download MiaDonna's ring size guide to guarantee a precise fit at home. 

 

What are the most popular engagement ring settings?  

Classic solitaires, halo settings, romantic three-stone settings, and vintage designs are the most popular engagement ring settings at MiaDonna. The beauty of the center stone is accentuated by the unique styles offered by each setting. 

 

Can engagement rings be resized?  

Yes, MiaDonna offers engagement ring resizing. However, the design and metal selected may determine how much resizing is necessary. 

 

Does MiaDonna have a store where I can try engagement rings?  

Yes, MiaDonna has a store in Portland, Oregon. You can visit the store to browse the collection in person and find the perfect engagement ring. 

  • Recognize the Four Cs: To make an informed decision, familiarize yourself with a diamond's four primary characteristics: cut, color, clarity, and carat weight. 
  • Establish a Budget: Establish a budget to help you focus and ensure you select a ring within your means. 
  • Select the Correct Metal: To match the diamond and your partner's style, consider the longevity and aesthetic appeal of various metals, such as rose gold, white gold, yellow gold, or platinum.  
  • Recognize Your Spouse's Style: To choose a ring that complements their taste, find out what kind of jewelry your partner prefers—classic, vintage, or modern. If your partner loves one-of-a-kind items, go for a customized ring! 
  • Lifestyle Consideration: Based on your partner's everyday activities, choose a ring that will be both pleasant to wear and durable. 
  • Ethical Sourcing: Choose diamonds and materials from ethical sources to guarantee that your jewelry is exquisite and ethically manufactured. 
  • Ring Size: Before making a purchase, be sure you know your partner's ring size to prevent the need for resizing. 
  • Certification Is Important: To ensure a diamond's quality and authenticity, always select one certified by a recognized grading organization such as GIA or AGS or B Corporation Certified. 
  • Examine the Future: Consider whether the ring will complement additional bands or jewelry that your significant other might like to wear. 
  • Take Your Time: Examine your options carefully and seek expert advice if necessary. Don't make a snap decision. 

SAY YES TO THE PERFECT ENGAGEMENT RING!

Saying "yes" to the ideal engagement ring is crucial when making one of the most significant decisions of your life. An engagement ring is not just a piece of jewelry; it represents the love, commitment, and the incredible journey you will take with your partner. It is essential to find the perfect engagement ring that your partner will love and can encapsulate the unique bond between you and your partner. We guarantee that you will find the ideal ring in our selection, one that complements your style and embodies your ideals. 

SHOP ENGAGEMENT RINGS BY SHAPE  

The cut or shape of a diamond or gemstone can greatly influence the overall look and feel of your engagement ring. We offer a wide range of shapes to suit every taste, from the classic elegance of a round-cut diamond to the retro appeal of a cushion cut, or the contemporary allure of a princess cut. With our assortment of shapes for engagement rings for women, you have the power to find the perfect addition to your wardrobe that reflects your style and personality. 

SHOP ENGAGEMENT RINGS BY STYLE

The cut or shape of a diamond or gemstone can greatly influence the overall look and feel of your engagement ring. We offer a wide range of shapes to suit every taste, from the classic elegance of a round cut diamond to the retro appeal of a cushion cut, or the contemporary allure of a princess cut. With our assortment of engagement rings shapes for women and men, you can find the perfect addition to your wardrobe that reflects your style and personality.

SHOP ENGAGEMENT RINGS BY SIZE 

When selecting the ideal engagement ring, size matters. MiaDonna offers alternatives to suit every taste, whether you like a stunning statement piece or a more subdued appearance. We provide a variety of sizes for our engagement rings, ranging from delicate solitaires to enormous center stones. Whichever option you select, you can be sure that your ring will be expertly and thoughtfully made.

SHOP ENGAGEMENT RINGS BY METAL 

Your engagement ring's longevity and look might be significantly impacted by its metal. MiaDonna has a range of metal selections to fit your style, whether you're drawn to the romantic hue of rose gold, the sleek sophistication of platinum, or the warm glow of yellow gold. Every metal has distinct qualities, and our specialists are here to assist you in selecting the ideal metal for your ring.

MiaDonna is a company on a mission. Knowing that most earth-mined diamond engagement rings play a significant role in the devastation of impoverished communities, we decided to change the industry. In 2005, MiaDonna became the world’s first retailer exclusively selling lab-grown diamonds and gemstones. Since then, we have continued to actively push for change, donating at least 10% of our annual profits to mining-impacted communities in need. 

If you would like to inquire further about any of our lab-created diamond rings or want to modify a design, please contact us for a free consultation with one of our friendly, non-commissioned jewelry experts. Our lab grown diamond engagement rings include free shipping in the USA, free, no-risk, 30-day returns, and free resizing (one full size up or down within the first 90 days of purchase).  

Celebrate this once-in-a-lifetime occasion with an heirloom-quality ring that will always remind you of the commitment you share and the love you have found.