Collection: Solitaire Lab Grown Diamond Engagement Rings

Celebrate timeless elegance with Gema&Co solitaire lab grown diamond engagement rings, designed around the beauty and unmatched brilliance of a single focal diamond. From classic solitaire settings to pavé, bezel and hidden halo designs, each ring places the center diamond at the heart of the design while offering a distinctive expression of this enduring engagement ring style.

Explore solitaire engagement rings in round, oval, pear, emerald, radiant, marquise, cushion, princess and other diamond shapes, available in a range of carat weights and precious metals.

What Is a Solitaire Engagement Ring?

A solitaire engagement ring features one focal center stone as the primary element of the design. While the classic solitaire is often associated with a single diamond on a plain band, solitaire engagement rings can also incorporate pavé diamonds, hidden halos, bezel settings and other design details while maintaining one principal center stone.

This versatility is one reason solitaire diamond engagement rings have remained an enduring choice. The design keeps attention focused on the center diamond while allowing the setting, band and metal to shape the overall character of the ring.

Solitaire Lab Diamond Shapes

Choosing a diamond shape is one of the most important decisions when designing a solitaire engagement ring because the single center diamond naturally commands attention.

Round Lab Grown Diamond Engagement Rings offer a symmetrical outline and brilliant faceting, making round diamonds a classic choice for solitaire settings.

Oval Lab Grown Diamond Engagement Rings combine brilliant faceting with an elongated silhouette that creates additional visual length along the finger.

Pear Lab Grown Diamond Engagement Rings feature a rounded end and tapered point, creating an elegant asymmetrical profile.

Emerald Cut Lab Grown Diamond Engagement Rings use elongated proportions and step-cut faceting for a clean, geometric appearance.

Radiant Lab Grown Diamond Engagement Rings combine an angular outline with brilliant-style faceting for a distinctive balance of geometry and sparkle.

Gema&Co solitaire engagement rings are also available with marquise, cushion, princess and other center-diamond shapes.

Solitaire Engagement Ring Setting Styles

A solitaire describes the ring's emphasis on one focal center stone, while the setting describes how that stone and the surrounding ring are designed.

A classic solitaire places the center diamond on a simple band, keeping visual attention almost entirely on the diamond.

A pavé solitaire adds small diamonds along the band for additional brilliance while retaining a single focal center diamond.

A bezel solitaire surrounds the center diamond with a metal rim rather than securing it exclusively with traditional prongs, creating a smooth and distinctive profile. Explore Bezel Lab Diamond Engagement Rings.

A hidden halo solitaire places small diamonds beneath the center stone, adding detail and sparkle from side angles without replacing the center diamond as the focal point. Explore Hidden Halo Lab Diamond Engagement Rings.

These variations allow a solitaire ring to range from understated and minimal to intricate and highly detailed while preserving its defining single-center-stone design.

Solitaire vs. Three Stone and Toi Et Moi Engagement Rings

The defining difference between these engagement ring styles is the arrangement of their principal stones.

A solitaire engagement ring features one focal center diamond.

A Three Stone Lab Grown Diamond Engagement Ring features one focal center diamond accompanied by two distinct side stones.

A Toi Et Moi Two Stone Lab Grown Diamond Engagement Ring features two focal diamonds that together form the central composition of the ring.

For shoppers comparing engagement ring styles, these distinctions provide a useful starting point before considering individual diamond shapes, settings and other design details.

Choosing a Solitaire Diamond Carat Weight

Because a solitaire places emphasis on a single center diamond, its size and proportions have a particularly strong influence on the overall appearance of the ring.

Gema&Co offers solitaire lab grown diamond engagement rings across a wide range of carat weights. Explore our 1 Carat, 2 Carat, 3 Carat, 4 Carat, and 5 Carat & Up lab diamond engagement ring collections to compare sizes.

Carat weight alone does not determine how large a diamond appears. Shape, proportions and dimensions also affect its face-up appearance, so two diamonds of the same carat weight can look different when viewed from above.

Lab Grown Diamonds & IGI Grading

Lab grown diamonds are real diamonds with the same fundamental chemical composition and crystal structure as mined diamonds. Their primary difference is origin: lab grown diamonds are created in controlled laboratory environments rather than forming naturally underground.

Gema&Co lab grown diamonds 1.00 carat and larger are IGI graded. Diamonds 0.99 carat and below are not individually graded.

Browse our complete Lab Grown Diamond Engagement Rings collection to compare solitaire rings with three stone, Toi Et Moi, halo and other engagement ring styles.

Customizing a Solitaire Lab Grown Diamond Engagement Ring

The simplicity and versatility of a solitaire make it especially well suited to customization. Center-diamond shape and size can dramatically change the ring's appearance, while the setting, band and precious metal determine how the diamond is presented.

A classic plain band creates a clean, understated appearance, while pavé diamonds can add brilliance throughout the band. Bezel settings provide a metal-framed center stone, while hidden halos introduce additional diamond detail beneath the center.

Gema&Co solitaire engagement rings are available across a range of lab grown diamond sizes and precious metals. For more extensive modifications or an original design, explore our Guide to Designing Your Own Engagement Ring.

Solitaire Lab Grown Diamond Engagement Ring FAQs

What is a solitaire engagement ring?

A solitaire engagement ring features one focal center stone as the primary element of the design.

Although classic solitaires are often associated with plain bands, a solitaire can also incorporate pavé diamonds, a hidden halo, a bezel setting or other decorative details while maintaining one principal center stone.

Does a solitaire ring have to have a plain band?

No. A plain band is the classic solitaire design, but the defining characteristic is the emphasis on a single focal center stone.

Pavé bands and other decorative details can be incorporated into a solitaire engagement ring without changing the center diamond's role as the primary stone.

Can a bezel engagement ring be a solitaire?

Yes. “Bezel” describes how the center stone is secured, while “solitaire” describes the ring's emphasis on one focal center stone.

A ring can therefore be both a bezel setting and a solitaire.

Can a solitaire engagement ring have a hidden halo?

Yes. A hidden halo consists of smaller diamonds positioned beneath the center stone. Because those diamonds serve as decorative accents rather than additional focal stones, the ring can retain a solitaire design.

What diamond shape is best for a solitaire engagement ring?

There is no single best shape. Round, oval, pear, emerald, radiant, marquise, cushion and princess diamonds can all be used as the focal stone of a solitaire engagement ring.

The choice depends on the desired proportions, faceting style and overall appearance of the ring.

What is the difference between a solitaire and a three stone engagement ring?

A solitaire uses one focal center stone. A three stone engagement ring uses one focal center stone accompanied by two distinct side stones.

What is the difference between a solitaire and a Toi Et Moi ring?

A solitaire engagement ring has one focal center stone. A Toi Et Moi ring uses two focal stones together as the central design.

Are Gema&Co solitaire lab grown diamonds IGI graded?

Gema&Co lab grown diamonds 1.00 carat and larger are IGI graded. Diamonds 0.99 carat and below are not individually graded.

Can I customize a solitaire lab grown diamond engagement ring?

Yes. Gema&Co solitaire engagement rings can be customized across available diamond sizes, precious metals and setting details. More extensive modifications and original designs can also be requested through the custom design process.