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Lab Created Gemstone Jewelry

Shop our exquisite selection of Lab-Created Gemstone Jewelry. This vibrant and colorful collection features earrings, pendants, and fashion rings(right-hand rings) available in various gemstones and designed to dazzle. Our Gemstone Jewelry is handcrafted in the USA with 100% recycled precious metals and the finest Lab-Created Gemstones.

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Fleur Toi Et Moi Emerald and Pear Gemstone Ring $ 2,595 USD

Flora Vintage Gemstone Ring $ 1,929 USD

Shown in 14K Yellow Gold with an Emerald Cut Lab Created Pink Sapphire and a Pear Cut Lab Created Pink Champagne Sapphire|toi et moi two stone engagement ring wth emerald cut and pear cut sapphires lab grown gemstones set in 14k yellow gold recycled metal by MiaDonna

Pink Fleur Toi Et Moi Emerald and Pear Gemstone Ring $ 2,665 USD

Pink Petite Fleur Toi Et Moi Emerald and Pear Gemstone Ring $ 1,995 USD

Shown with Lab Created Pink Sapphire Gemstones in 14K Yellow Gold|Woman wearing Pink Sapphire Bezel Station Chain Bracelet in 14 carat Yellow Gold from Lab Grown Gemstone specialists MiaDonna

Lab Created Gemstone Station Bracelet $ 995 USD

Lilac Stackable Gemstone Ring $ 695 USD

Amira Gemstone Ring $ 1,195 USD

Calla Vintage Gemstone Ring $ 1,147 USD

Ava Stackable Gemstone Ring $ 995 USD

Juniper Gemstone Ring $ 795 USD

Flame Gemstone Ring $ 1,095 USD

Vivienne Antique Gemstone Ring $ 995 USD

Fleur Toi Et Moi Emerald and Oval Gemstone Ring $ 2,595 USD

Shown here with a Cushion Cut Lab Created Champagne Pink Sapphire in 14K Rose Gold|diamond accented halo engagement ring with champagne pink sapphire lab created gemstone in 14k rose gold

Eternal Monogram Gemstone Ring $ 1,943 USD

Flourish Three Stone Gemstone Ring $ 1,295 USD

Matilda Halo Gemstone Ring $ 1,295 USD

Grace Vintage Gemstone Ring $ 1,095 USD

Paris Stackable Gemstone Ring $ 1,495 USD

Halo Twist Gemstone Pendant $ 895 USD

Gemstone Basket Pendant $ 350 USD

Gemstone Martini Pendant $ 320 USD

Halo Set Gemstone Stud Earrings $ 1,164 USD

Gemstone Basket Stud Earrings $ 564 USD

Shown here with Lab-Grown Pink Champagne Sapphire Gemstones set in 14K Yellow Gold|pink champagne sapphire lab grown gemstone stud earrings set in 14k yellow gold metal

Gemstone Martini Stud Earrings $ 544 USD

Shown here in 14K Yellow Gold with an Oval Cut Lab Grown Pink Champagne Sapphire|diamond accented engagement ring with a lab grown gemstone center stone with accenting lab grown diamonds by MiaDonna

Amira Pink Gemstone Ring $ 1,195 USD

Shown with a Pink Champagne Sapphire Oval Cut center stone|halo engagement ring featuring a lab grown gemstone pink champagne sapphire center stone in yellow gold

Ava Stackable Pink Gemstone Ring $ 995 USD

Eternal Monogram Pink Gemstone Ring $ 1,943 USD

Shown here with a Round Cut Pink Champagne Sapphire Lab Grown Gemstone|three stone engagement ring with a round cut lab grown gemstone and lab grown diamond pear cut side stones by MiaDonna

Flourish Three Stone Pink Gemstone Ring $ 1,295 USD

YOU’RE SHOPPING THE BEST

MiaDonna diamonds are the highest quality, most ethical, American-grown diamonds in the industry.

COMPLIMENTARY DESIGN SERVICES

Every ring is handcrafted to order in America. Your ring will always be unique to you and your preferences.

COMPLIMENTARY 2-DAY SHIPPING

We insure and register every order and offer free 2-day shipping within the continental U.S.

EVERY PURCHASE GIVES BACK

10% of net profits from every purchase go to our foundation to support people and the planet.

YOU’RE SHOPPING THE BEST

MiaDonna diamonds are the highest quality, most ethical, American-grown diamonds in the industry.

COMPLIMENTARY DESIGN SERVICES

Every ring is handcrafted to order in America. Your ring will always be unique to you and your preferences.

COMPLIMENTARY 2-DAY SHIPPING

We insure and register every order and offer free 2-day shipping within the continental U.S.

EVERY PURCHASE GIVES BACK

10% of net profits from every purchase go to our foundation to support people and the planet.

EASY 30-DAY RETURNS

FREE* RESIZING

TRANSPARENT FINANCING OPTIONS

LIFETIME GUARANTEE

B CORP CERTIFIED

MiaDonna is a social enterprise and was built to give back.

DO NO HARM: The highest quality fine jewelry is made from innovative and sustainable materials that do not burden the environment or humanity.

GIVE BACK: Our conflict-free fine jewelry and engagement rings are the sustainable funding source for our foundation to empower mining communities to live a life outside of mining.

PROVE OUR WORTH: We are as tired of greenwashing as you are. All our sustainability claims are backed by third-party certifications such as B Corp and SCS Global.

Conflict-free wedding rings are ethically sourced and produced, ensuring they are free from associations with armed conflict, human rights abuses, and unethical mining practices. MiaDonna Wedding rings are crafted using ethically grown diamonds, recycled metals, or lab-grown gemstones, reducing the demand for mined resources. By choosing conflict-free wedding rings, you support fair labor practices, environmentally responsible businesses, and transparent supply chains. Conflict-free wedding rings are a meaningful choice for those who seek to celebrate love while promoting social and environmental responsibility.

A lab-grown diamond, also known as a synthetic or cultured diamond, is a real diamond created in controlled laboratory environments, replicating the natural diamond-growing process. MiaDonna’s Lab diamonds have the same chemical, physical, and optical properties as mined diamonds. Pro Tip: Not all Lab-grown diamonds are sustainable and ethical, as many diamond mining companies now grow diamonds. MiaDonna lab grown diamonds are Type 2a and “as grown,” making them harder and brighter, than mined diamonds and most lab diamonds. They are also ethically grown using slow and controlled methods from renewable energy and carbon-capturing technology.

Explore our secure online service for hassle-free checkout, or connect with our team of jewelry experts who can assist you every step of the way. We accept payments through major credit cards, ShopPay, Paypal, ApplePay, and Amazon. Additionally, convenient financing options are readily available during the checkout process. If you prefer an alternative payment method or need assistance with split payments, please don't hesitate to get in touch with us.

We exist to give back. 10% of net profits fund our nonprofit foundation to reinvest positively into mining communities that have suffered too long for our love of diamonds.

MiaDonna is a global e-commerce company with a physical store and head office in Portland, Oregon, USA. More locations opening soon!

The majority of our jewelry is crafted specifically for you, guaranteeing the utmost quality. After placing your order, we carefully review it to ensure accuracy and then proceed to create your jewelry to meet your specifications. This meticulous process typically takes 10 to 15 business days. Once completed, we offer complimentary 2-day UPS-insured delivery for orders within the USA and affordable FedEx Priority for international shipments. If you need a faster delivery option, please explore our Ready-to-Ship collection or reach out to us for further assistance.

We offer easy 30-day returns for unworn jewelry and free 90-day resizing within one size. Your order will be shipped with a complimentary care package.