Round Cut Lab Diamond Engagement Rings

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Yellow gold round cut solitaire engagement ringSolitaire Yellow gold engagement ring with sidestonesSidestones Yellow gold three stones engagement ringThree Stone Yellow gold round cut solitaire ring with sidestonesVintage Yellow Gold crown ring with round cut diamondBridal Sets Yellow gold halo engagement ringHalo
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Round cut diamondRound Oval cut diamondOval Princess cut diamondPrincess Emerald cut diamondEmerald Cushion cut diamondCushion Heart cut diamondHeart Radiant cut diamondRadiant Asscher cut diamondAsscher Pear cut diamondPear Marquise cut diamondMarquise
Twist Lab Grown Diamond Engagement Ring (1.00 CT) Twist Lab Grown Diamond Engagement Ring (1.00 CT)

Twist Lab Grown Diamond Engagement Ring (1.00 CT)

$1,870.00 $2,338.00
Yellow Gold
4-Prong Solitaire Round Cut Lab Grown Diamond Engagement Ring (2.00 CT) 4-Prong Solitaire Round Cut Lab Grown Diamond Engagement Ring (2.00 CT)

4-Prong Solitaire Round Cut Lab Grown Diamond Engagement Ring (2.00 CT)

$2,770.00 $3,463.00
Yellow Gold
14k Gold, 18k Gold, Yellow, White, Rose, 1 Carat Alternating Marquise Sidestone Moissanite Engagement Ring on a Woman's Ring Finger Alternating Marquise Sidestone Lab Grown Diamond Engagement Ring (1.00 CT)

Alternating Marquise Sidestone Lab Grown Diamond Engagement Ring (1.00 CT)

$1,670.00 $2,088.00
Yellow Gold
Cathedral Round Cut Lab Grown Diamond Engagement Ring with Pave Set Sidestones (1.00 CT) Cathedral Round Cut Lab Grown Diamond Engagement Ring with Pave Set Sidestones (1.00 CT)

Cathedral Round Cut Lab Grown Diamond Engagement Ring with Pave Set Sidestones (1.00 CT)

$1,850.00 $2,313.00
Yellow Gold
Cluster Accent Round Cut Lab Grown Diamond Engagement Ring (1.00 CT) Cluster Accent Round Cut Lab Grown Diamond Engagement Ring (1.00 CT)

Cluster Accent Round Cut Lab Grown Diamond Engagement Ring (1.00 CT)

$1,710.00 $2,138.00
Yellow Gold
Round Bezel Solitaire Lab Grown Diamond Engagement Ring (2.00 CT) Round Bezel Solitaire Lab Grown Diamond Engagement Ring (2.00 CT)

Round Bezel Solitaire Lab Grown Diamond Engagement Ring (2.00 CT)

$2,730.00 $3,413.00
Yellow Gold
Round Bezel Solitaire Lab Grown Diamond Engagement Ring (1.50 CT) Round Bezel Solitaire Lab Grown Diamond Engagement Ring (1.50 CT)

Round Bezel Solitaire Lab Grown Diamond Engagement Ring (1.50 CT)

$2,210.00 $2,763.00
Yellow Gold
Round Cut Lab Grown Diamond Round Halo Engagement Ring (2.00 CT) Round Cut Lab Grown Diamond Round Halo Engagement Ring (2.00 CT)

Round Cut Lab Grown Diamond Round Halo Engagement Ring (2.00 CT)

$3,050.00 $3,813.00
Yellow Gold
Round Cut Lab Grown Diamond Round Halo Engagement Ring (1.50 CT) Round Cut Lab Grown Diamond Round Halo Engagement Ring (1.50 CT)

Round Cut Lab Grown Diamond Round Halo Engagement Ring (1.50 CT)

$2,530.00 $3,163.00
Yellow Gold
Round Halo Lab Grown Diamond Engagement Ring (2.00 CT) Round Halo Lab Grown Diamond Engagement Ring (2.00 CT)

Round Halo Lab Grown Diamond Engagement Ring (2.00 CT)

$2,990.00 $3,738.00
Yellow Gold
Round Halo Lab Grown Diamond Engagement Ring (1.50 CT) Round Halo Lab Grown Diamond Engagement Ring (1.50 CT)

Round Halo Lab Grown Diamond Engagement Ring (1.50 CT)

$2,470.00 $3,088.00
Yellow Gold
Knife Edge Round Lab Grown Diamond Engagement Ring (2.00 CT) Knife Edge Round Lab Grown Diamond Engagement Ring (2.00 CT)

Knife Edge Round Lab Grown Diamond Engagement Ring (2.00 CT)

$2,710.00 $3,388.00
Yellow Gold
Knife Edge Round Lab Grown Diamond Engagement Ring (1.50 CT) Knife Edge Round Lab Grown Diamond Engagement Ring (1.50 CT)

Knife Edge Round Lab Grown Diamond Engagement Ring (1.50 CT)

$2,170.00 $2,713.00
Yellow Gold
Knife Edge Round Lab Grown Diamond Engagement Ring (1.00 CT) Knife Edge Round Lab Grown Diamond Engagement Ring (1.00 CT)

Knife Edge Round Lab Grown Diamond Engagement Ring (1.00 CT)

$1,610.00 $2,013.00
Yellow Gold
Twist Lab Grown Diamond Engagement Ring (2.00 CT) Twist Lab Grown Diamond Engagement Ring (2.00 CT)

Twist Lab Grown Diamond Engagement Ring (2.00 CT)

$2,910.00 $3,638.00
Yellow Gold
Twist Lab Grown Diamond Engagement Ring (1.50 CT) Twist Lab Grown Diamond Engagement Ring (1.50 CT)

Twist Lab Grown Diamond Engagement Ring (1.50 CT)

$2,390.00 $2,988.00
Yellow Gold
Hidden Halo Round Lab Grown Diamond Engagement Ring (1.00 CT) Hidden Halo Round Lab Grown Diamond Engagement Ring (1.00 CT)

Hidden Halo Round Lab Grown Diamond Engagement Ring (1.00 CT)

$1,770.00 $2,213.00
Yellow Gold
Hidden Halo Round Lab Grown Diamond Engagement Ring (2.00 CT) Hidden Halo Round Lab Grown Diamond Engagement Ring (2.00 CT)

Hidden Halo Round Lab Grown Diamond Engagement Ring (2.00 CT)

$2,790.00 $3,488.00
Yellow Gold
4-Prong Solitaire Round Cut Lab Grown Diamond Engagement Ring (1.50 CT) 4-Prong Solitaire Round Cut Lab Grown Diamond Engagement Ring (1.50 CT)

4-Prong Solitaire Round Cut Lab Grown Diamond Engagement Ring (1.50 CT)

$2,250.00 $2,813.00
Yellow Gold
4-Prong Solitaire Round Cut Lab Grown Diamond Engagement Ring (1.00 CT) 4-Prong Solitaire Round Cut Lab Grown Diamond Engagement Ring (1.00 CT)

4-Prong Solitaire Round Cut Lab Grown Diamond Engagement Ring (1.00 CT)

$1,730.00 $2,163.00
Yellow Gold
6-Prong Solitaire Round Cut Lab Grown Diamond Engagement Ring (1.00 CT) 6-Prong Solitaire Round Cut Lab Grown Diamond Engagement Ring (1.00 CT)

6-Prong Solitaire Round Cut Lab Grown Diamond Engagement Ring (1.00 CT)

$1,710.00 $2,138.00
Yellow Gold
6-Prong Solitaire Round Cut Lab Grown Diamond Engagement Ring (1.50 CT) 6-Prong Solitaire Round Cut Lab Grown Diamond Engagement Ring (1.50 CT)

6-Prong Solitaire Round Cut Lab Grown Diamond Engagement Ring (1.50 CT)

$2,270.00 $2,838.00
Yellow Gold
6-Prong Solitaire Round Cut Lab Grown Diamond Engagement Ring (2.00 CT) 6-Prong Solitaire Round Cut Lab Grown Diamond Engagement Ring (2.00 CT)

6-Prong Solitaire Round Cut Lab Grown Diamond Engagement Ring (2.00 CT)

$2,830.00 $3,538.00
Yellow Gold
Cathedral Round Cut Lab Grown Diamond Engagement Ring with Pave Set Sidestones (1.50 CT) Cathedral Round Cut Lab Grown Diamond Engagement Ring with Pave Set Sidestones (1.50 CT)

Cathedral Round Cut Lab Grown Diamond Engagement Ring with Pave Set Sidestones (1.50 CT)

$2,390.00 $2,988.00
Yellow Gold
Cathedral Round Cut Lab Grown Diamond Engagement Ring with Pave Set Sidestones (2.00 CT) Cathedral Round Cut Lab Grown Diamond Engagement Ring with Pave Set Sidestones (2.00 CT)

Cathedral Round Cut Lab Grown Diamond Engagement Ring with Pave Set Sidestones (2.00 CT)

$2,890.00 $3,613.00
Yellow Gold
14k Gold, 18k Gold, Yellow, White, Rose, 1.5 Carat Cluster Accent Round Cut Moissanite Engagement Ring on a Woman's Ring Finger Cluster Accent Round Cut Lab Grown Diamond Engagement Ring (1.50 CT)

Cluster Accent Round Cut Lab Grown Diamond Engagement Ring (1.50 CT)

$2,210.00 $2,763.00
Yellow Gold
Cluster Accent Round Cut Lab Grown Diamond Engagement Ring (2.00 CT) Cluster Accent Round Cut Lab Grown Diamond Engagement Ring (2.00 CT)

Cluster Accent Round Cut Lab Grown Diamond Engagement Ring (2.00 CT)

$2,710.00 $3,388.00
Yellow Gold
Milgrain Marquise Side Stone Lab Grown Diamond Engagement Ring (1.00 CT) Milgrain Marquise Side Stone Lab Grown Diamond Engagement Ring (1.00 CT)

Milgrain Marquise Side Stone Lab Grown Diamond Engagement Ring (1.00 CT)

$1,670.00 $2,088.00
Yellow Gold
Round Cut Lab Grown Diamond Round Halo Engagement Ring (1.00 CT) Round Cut Lab Grown Diamond Round Halo Engagement Ring (1.00 CT)

Round Cut Lab Grown Diamond Round Halo Engagement Ring (1.00 CT)

$1,970.00 $2,463.00
Yellow Gold
Classic Basket Set Three Stone Round Lab Grown Diamond Engagement Ring (1.50 CT TW) Classic Basket Set Three Stone Round Lab Grown Diamond Engagement Ring (1.50 CT TW)

Classic Basket Set Three Stone Round Lab Grown Diamond Engagement Ring (1.50 CT TW)

$2,750.00 $3,438.00
Yellow Gold
Classic Basket Set Three Stone Round Lab Grown Diamond Engagement Ring (2.00 CT TW) Classic Basket Set Three Stone Round Lab Grown Diamond Engagement Ring (2.00 CT TW)

Classic Basket Set Three Stone Round Lab Grown Diamond Engagement Ring (2.00 CT TW)

$2,970.00 $3,713.00
Yellow Gold
Classic Basket Set Three Stone Round Lab Grown Diamond Engagement Ring (2.50 CT TW) Classic Basket Set Three Stone Round Lab Grown Diamond Engagement Ring (2.50 CT TW)

Classic Basket Set Three Stone Round Lab Grown Diamond Engagement Ring (2.50 CT TW)

$3,470.00 $4,338.00
Yellow Gold
Petite Twisted Vine Three Stone Round Lab Grown Diamond Engagement Ring (1.50 CT TW) Petite Twisted Vine Three Stone Round Lab Grown Diamond Engagement Ring (1.50 CT TW)

Petite Twisted Vine Three Stone Round Lab Grown Diamond Engagement Ring (1.50 CT TW)

$2,570.00 $3,213.00
Yellow Gold
Petite Twisted Vine Three Stone Round Lab Grown Diamond Engagement Ring (2.00 CT TW) Petite Twisted Vine Three Stone Round Lab Grown Diamond Engagement Ring (2.00 CT TW)

Petite Twisted Vine Three Stone Round Lab Grown Diamond Engagement Ring (2.00 CT TW)

$3,090.00 $3,863.00
Yellow Gold
Petite Twisted Vine Three Stone Round Lab Grown Diamond Engagement Ring (2.50 CT TW) Petite Twisted Vine Three Stone Round Lab Grown Diamond Engagement Ring (2.50 CT TW)

Petite Twisted Vine Three Stone Round Lab Grown Diamond Engagement Ring (2.50 CT TW)

$3,610.00 $4,513.00
Yellow Gold
Cushion Shaped Halo Lab Grown Diamond Engagement Ring (1.00 CT) Cushion Shaped Halo Lab Grown Diamond Engagement Ring (1.00 CT)

Cushion Shaped Halo Lab Grown Diamond Engagement Ring (1.00 CT)

$1,890.00 $2,363.00
Yellow Gold
Round Halo Lab Grown Diamond Engagement Ring (1.00 CT) Round Halo Lab Grown Diamond Engagement Ring (1.00 CT)

Round Halo Lab Grown Diamond Engagement Ring (1.00 CT)

$1,870.00 $2,338.00
Yellow Gold
Split Double Band Halo Lab Grown Diamond Engagement Ring (1.00 CT) Split Double Band Halo Lab Grown Diamond Engagement Ring (1.00 CT)

Split Double Band Halo Lab Grown Diamond Engagement Ring (1.00 CT)

$2,270.00 $2,838.00
Yellow Gold
Double Pave Shank Halo Lab Grown Diamond Engagement Ring (1.00 CT) Double Pave Shank Halo Lab Grown Diamond Engagement Ring (1.00 CT)

Double Pave Shank Halo Lab Grown Diamond Engagement Ring (1.00 CT)

$2,110.00 $2,638.00
Yellow Gold
Round Bezel Solitaire Lab Grown Diamond Engagement Ring (1.00 CT) Round Bezel Solitaire Lab Grown Diamond Engagement Ring (1.00 CT)

Round Bezel Solitaire Lab Grown Diamond Engagement Ring (1.00 CT)

$1,610.00 $2,013.00
Yellow Gold
Twisted Solitaire Lab Grown Diamond Engagement Ring (1.00 CT) Twisted Solitaire Lab Grown Diamond Engagement Ring (1.00 CT)

Twisted Solitaire Lab Grown Diamond Engagement Ring (1.00 CT)

$1,750.00 $2,188.00
Yellow Gold
Round Cut Lab Grown Diamond Engagement Ring with Channel Set Sidestones (1.00 CT) Round Cut Lab Grown Diamond Engagement Ring with Channel Set Sidestones (1.00 CT)

Round Cut Lab Grown Diamond Engagement Ring with Channel Set Sidestones (1.00 CT)

$1,690.00 $2,113.00
Yellow Gold
Pave Crown Lab Grown Diamond Engagement Ring (1.00 CT) Pave Crown Lab Grown Diamond Engagement Ring (1.00 CT)

Pave Crown Lab Grown Diamond Engagement Ring (1.00 CT)

$1,930.00 $2,413.00
Yellow Gold
Round Cut Three Stone Lab Grown Diamond Engagement Ring (1.75 CT) Round Cut Three Stone Lab Grown Diamond Engagement Ring (1.75 CT)

Round Cut Three Stone Lab Grown Diamond Engagement Ring (1.75 CT)

$2,170.00 $2,713.00
Yellow Gold
Micropave Trio Lab Grown Diamond Engagement Ring (1.00 CT) Micropave Trio Lab Grown Diamond Engagement Ring (1.00 CT)

Micropave Trio Lab Grown Diamond Engagement Ring (1.00 CT)

$2,050.00 $2,563.00
Yellow Gold
Round Cut Three Stone Lab Grown Diamond Engagement Ring (1.50 CT) Round Cut Three Stone Lab Grown Diamond Engagement Ring (1.50 CT)

Round Cut Three Stone Lab Grown Diamond Engagement Ring (1.50 CT)

$2,050.00 $2,563.00
Yellow Gold
Three Stone Lab Grown Diamond Engagement Ring with Pear Cut Accents (2.00 CT) Three Stone Lab Grown Diamond Engagement Ring with Pear Cut Accents (2.00 CT)

Three Stone Lab Grown Diamond Engagement Ring with Pear Cut Accents (2.00 CT)

$2,910.00 $3,638.00
Yellow Gold
Vintage Inspired Lab Grown Diamond Engagement Ring with Adorned Cathedral (1.00 CT) Vintage Inspired Lab Grown Diamond Engagement Ring with Adorned Cathedral (1.00 CT)

Vintage Inspired Lab Grown Diamond Engagement Ring with Adorned Cathedral (1.00 CT)

$1,990.00 $2,488.00
Yellow Gold
Pave Set Knife Edge Lab Grown Diamond Engagement Ring (1.00 CT) Pave Set Knife Edge Lab Grown Diamond Engagement Ring (1.00 CT)

Pave Set Knife Edge Lab Grown Diamond Engagement Ring (1.00 CT)

$1,770.00 $2,213.00
Yellow Gold
Pave Set Milgrain Knife Edge Lab Grown Diamond Engagement Ring (1.00 CT) Pave Set Milgrain Knife Edge Lab Grown Diamond Engagement Ring (1.00 CT)

Pave Set Milgrain Knife Edge Lab Grown Diamond Engagement Ring (1.00 CT)

$1,850.00 $2,313.00
Yellow Gold
Channel Set Round Cut Lab Grown Diamond Engagement Ring (1.00 CT) Channel Set Round Cut Lab Grown Diamond Engagement Ring (1.00 CT)

Channel Set Round Cut Lab Grown Diamond Engagement Ring (1.00 CT)

$1,770.00 $2,213.00
Yellow Gold
Art Deco Lab Grown Diamond Engagement Ring (1.00 CT) Art Deco Lab Grown Diamond Engagement Ring (1.00 CT)

Art Deco Lab Grown Diamond Engagement Ring (1.00 CT)

$1,790.00 $2,238.00
Yellow Gold
Hidden Halo Round Lab Grown Diamond Engagement Ring (1.50 CT) Hidden Halo Round Lab Grown Diamond Engagement Ring (1.50 CT)

Hidden Halo Round Lab Grown Diamond Engagement Ring (1.50 CT)

$2,270.00 $2,838.00
Yellow Gold
Floral Halo Lab Grown Diamond Engagement Ring Floral Halo Lab Grown Diamond Engagement Ring

Floral Halo Lab Grown Diamond Engagement Ring

$1,690.00 $2,113.00
Yellow Gold

Forever Brilliant: Eternate's Round Lab Diamonds

With its perfectly round, classy and versatile shape along with the artful interplay of countless facets, it’s no wonder round cut has captivated hearts for centuries and is still in high demand. Eternate brings together this classic and always en vogue cut with innovative alternatives through lab grown diamond round engagement rings.

Nestled within a solitaire, channel, halo or three stone setting, the dazzling lab-grown diamonds offer the same quality and brilliance of a natural diamond, all at a more modest budget. Choose your dream round engagement ring and our skilled craftsmen will dedicate their expertise to bringing it to life.

Round Cut Lab Diamond Engagement Rings FAQs

What setting makes a round diamond look bigger?

Cluster setting with additional diamonds grouped together or a halo setting with smaller stones encircling the center stone makes a round diamond appear larger. Additionally, a setting with a thin band can also make the round diamond stand out even more.

Is round a good cut for a diamond?

Yes, the round cut is widely known as one of the best cuts for a diamond and this is definitely not without reason. The round cut maximizes the diamond's ability to reflect light and has exceptional brightness and scintillation. Moreover, it is a classic that can adapt to any style and any jewelry you can think of.

How many facets does a round diamond have?

Round cut diamonds have the largest number of facets and thus they create the most sparkle of all. Most round diamonds have 58 facets, while some might have 57.

Can a jeweler spot a lab-grown diamond?

If they have specialized equipment and expertise, yes. As lab-grown diamonds become more and more prevalent in the market, jewelers, too, become increasingly equipped to tell them apart accurately. For more information about lab grown diamonds, check out our lab-grown vs. natural diamonds guide.