Lab-Grown Diamond Three Stone Engagement Rings

MiaDonna's lab-grown diamond three stone engagement rings celebrate what matters most – where you've been, where you are, and where you're going together. Each ring features a center lab-grown diamond flanked by two accent stones, creating a design that's rich in meaning and brilliant in every light. Choose your diamond shapes, setting style, and metal to tell your story in the way that feels most like you.

All

Solitaire

Side Stone

Halo

Hidden Halo

Three Stone

Bridal Sets

Vintage

Nature Inspired

Promise

Toi et Moi

60 Items

FILTER

Exceptional Value

Jeanette Round Lab Grown Diamond Pave Three Stone Engagement Ring

Jeanette Pave Three Stone Engagement Ring $ 2,695

Stella Emerald Lab Grown Diamond Baguette Sides Three Stone Engagement Ring

Devon Baguette Sides Engagement Ring $ 1,530 (Setting Only)

Greya 2 ⁵⁄₈ ctw Emerald Lab Grown Diamond Semi Bezel Three Stone Engagement Ring

Greya 2 ⁵⁄₈ ctw Emerald Semi Bezel Engagement Ring $ 2,125

Savannah Radiant Lab Grown Diamond Round Sides Three Stone Engagement Ring

Savannah Round Sides Engagement Ring $ 1,945

Daphne Lab Grown Diamond Basket Three Stone Engagement Ring

Daphne Basket Engagement Ring $ 1,100 (Setting Only)

Betty 2 ½ ctw Round Lab Grown Diamond Trellis Three Stone Engagement Ring

Betty 2 ½ ctw Trellis Three Stone Engagement Ring $ 2,260

Selene Oval Three Stone Ring in Rose Gold

Luna 3 ½ ctw Oval Double Claw Prong Engagement Ring $ 3,935

Carma Lab Grown Diamond Tapered Baguette Sides Three Stone Engagement Ring

Carma Tapered Baguette Sides Engagement Ring $ 1,270 (Setting Only)

Greta Round Lab Grown Diamond Round Sides Three Stone Engagement Ring

Greta Round Sides Three Stone Engagement Ring $ 2,050

Imara Bezel Three Stone Ring in Rose Gold

Imara 2 ½ ctw Emerald Bezel Set Engagement Ring $ 2,465

Abigail Pear Lab Grown Diamond and Tapered Baguette Three Stone Engagement Ring

Abigail Tapered Baguette Engagement Ring $ 2,175 (Setting Only)

Alexis Round Lab Grown Diamond Trellis Three Stone Engagement Ring

Alexis Trellis Engagement Ring $ 1,880 (Setting Only)

Carmella Lab Grown Diamond Three Stone Engagement Ring

Carmella Engagement Ring $ 1,965 (Setting Only)

Classic Cushion Three Stone Ring in Rose Gold

Alexa 2 ctw Elongated Cushion Basket Engagement Ring $ 1,650

Annie Three Stone Engagement Ring in Rose Gold

Annie 2 ctw Round U-Shaped Engagement Ring $ 1,850

Reagan 1/2 ctw Bypass Promise Ring $ 785

Julie Round Lab Grown Diamond Channel Three Stone Engagement Ring

Julie Channel Engagement Ring $ 1,974 (Setting Only)

Selma Lab Grown Diamond Trillion Three Stone Engagement Ring

Selma Trillion Engagement Ring $ 1,260 (Setting Only)

Isla Radiant Lab Grown Diamond Three Stone Engagement Ring

Isla Three Stone Engagement Ring $ 2,275

Lola Radiant Lab Grown Diamond Three Stone Engagement Ring

Lola Three Stone Engagement Ring $ 2,050

Signature Collection

Kendall 16 ctw Three Stone Engagement Ring - Signature Collection $ 32,100

Signature Collection

Kiara 12 ctw Three Stone Engagement Ring - Signature Collection $ 12,040

Signature Collection

Catherine 12 ctw Three Stone Engagement Ring - Signature Collection $ 13,475

Signature Collection

Aniyah 17 ¹⁄₂ ctw Three Stone Engagement Ring - Signature Collection $ 32,800

Signature Collection

Skylar 12 ½ ctw Three Stone Engagement Ring - Signature Collection $ 15,000

Marley Princess Lab Grown Diamond Trapezoid Sides Claw Prong Three Stone Engagement Ring

Marley Trapezoid Sides Engagement Ring $ 1,450

Mabel Round Lab Grown Diamond Swirl Halo Three Stone Engagement Ring

Mabel Swirl Halo Engagement ring $ 2,840 (Setting Only)

Florence Radiant Lab Grown Diamond Milgrain Bezel Three Stone Engagement Ring

Florence Milgrain Bezel Engagement Ring $ 1,585 (Setting Only)

Adeline Marquise Lab Grown Diamond Six Prong Three Stone Engagement Ring

Adeline Six Prong Engagement Ring $ 2,290 (Setting Only)

Signature Collection

Beth 21 ¹⁄₆ ctw Engagement Ring - Signature Collection $ 40,000

Signature Collection

Cynthia 13 ctw Engagement Ring - Signature Collection $ 18,000

Signature Collection

Liz 21 ctw Double Prong Engagement Ring - Signature Collection $ 39,500

Signature Collection

Kinsley 12 ¼ ctw Engagement Ring - Signature Collection $ 16,000

Signature Collection

Violet 11 ¾ ctw Engagement Ring - Signature Collection $ 17,000

Signature Collection

Meghan 16 ctw Engagement Ring - Signature Collection $ 30,500

Signature Collection

Kelly 19 ⅕ ctw Pave Engagement Ring - Signature Collection $ 33,000

Anaiah 3 ctw Round Lab Grown Diamond Pear Duo Three Stone Engagement Ring

Anaiah 3 ctw Round Pear Duo Three Stone Engagement Ring $ 2,915

Nova 2 ½ ctw Bezel Set Three Stone Engagement Ring $ 3,695

Beatrice Semi Bezel Engagement Ring in Rose Gold

Beatrice 3 ⅓ ctw Emerald Open Bezel Engagement Ring $ 2,785

Adira Semi Bezel Engagement Ring in Rose Gold

Adira 1 ⅝ ctw Emerald Semi Bezel Engagement Ring $ 1,785

What does a three stone engagement ring symbolize?

The three stones in a three stone engagement ring are traditionally understood to represent the past, present, and future – a design that tells the story of a relationship across time.

Some couples also interpret the stones as representing friendship, love, and fidelity, or other personal meanings that resonate with their journey. It's one of the few engagement ring styles where the design itself carries a narrative, making it a particularly thoughtful choice.

What is a lab-grown diamond three stone engagement ring?

A lab-grown diamond three stone engagement ring features a center stone flanked by two matching or complementary lab-grown diamonds — one on each side. The three stones traditionally symbolize the past, present, and future of a relationship, making this one of the most meaningful engagement ring styles available.

At MiaDonna, each stone is an ethically grown diamond that shares the same brilliance, hardness, and beauty as a mined diamond.

What diamond shapes work best in a three stone setting?

Three stone engagement rings are incredibly versatile when it comes to diamond shape combinations. The most popular pairing is a round brilliant center stone flanked by two matching rounds — clean, classic, and endlessly brilliant. Oval and pear shapes are also widely loved, particularly when the side stones are tapered to follow the elongated profile of the center stone.

For a more distinctive look, a cushion or emerald cut center with trillion-shaped side stones creates a striking geometric contrast. The beauty of a three stone ring is that the shape combinations can be as personal as the relationship it celebrates.

Lab-Grown Diamond Three Stone Engagement Rings

FILTER

Sort By

Style (1)

What does a three stone engagement ring symbolize?

What is a lab-grown diamond three stone engagement ring?

What diamond shapes work best in a three stone setting?

Lab-Grown Diamond Three Stone Engagement Rings

Sort By

Style (1)

What does a three stone engagement ring symbolize?

What is a lab-grown diamond three stone engagement ring?

What diamond shapes work best in a three stone setting?

Can I mix diamond shapes in a three stone engagement ring?

Why choose MiaDonna for a lab-grown diamond three stone engagement ring?

Are lab-grown diamond three stone engagement rings good value?

Search MiaDonna

Contact us

HOW CAN WE HELP?