Round Lab Grown Diamond Engagement Rings

Shop exquisite Lab-Grown Round Diamond Rings in 14K & 18K White, Yellow, Rose Gold & Platinum. Featuring GIA & IGI-certified stones, elegant solitaire, halo, and custom designs, with low price guarantee and free Australia-wide delivery.

46 products

  • Troupee Round Lab-grown 3 Stone Diamond Ring - Pear JewelsTroupee Round Lab-grown 3 Stone Diamond Ring - Pear Jewels
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    Troupee Round Lab-grown 3 Stone Diamond Ring - Pear JewelsTroupee Round Lab-grown 3 Stone Diamond Ring - Pear Jewels
    9% off Save $273.60

    Troupee Round Lab-grown 3 Stone Diamond Ring

    From $2,735.10
    From $2,735.10 $3,008.70

    Celebrate your love with the Troupee Ring, featuring three radiant round lab-grown diamonds that light up your special moments. Available in classic white, warm gold, or...
  • Three Stone Round & Baguette Lab-Grown Diamond Radiance Ring - Pear JewelsThree Stone Round & Baguette Lab-Grown Diamond Radiance Ring - Pear Jewels
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    Three Stone Round & Baguette Lab-Grown Diamond Radiance Ring - Pear JewelsThree Stone Round & Baguette Lab-Grown Diamond Radiance Ring - Pear Jewels
    9% off Save $237.60

    Three Stone Round & Baguette Lab-Grown Diamond Radiance Ring

    From $2,375.10
    From $2,375.10 $2,612.70

    Illuminate your style with the Three Stone Round & Baguette Lab-Grown Diamond Radiance Ring. Each diamond is chosen for its exceptional clarity and fire, ensuring a...
  • Round Lab-Grown Diamond Halo Engagement Ring - Pear JewelsRound Lab-Grown Diamond Halo Engagement Ring - Pear Jewels
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    Round Lab-Grown Diamond Halo Engagement Ring - Pear JewelsRound Lab-Grown Diamond Halo Engagement Ring - Pear Jewels
    9% off Save $396.90

    Round Lab-Grown Diamond Halo Engagement Ring

    From $3,969.90
    From $3,969.90 $4,366.80

    The Round Halo Engagement Ring is a masterpiece of modern romance. This ring features a stunning round lab-grown diamond in the center, surrounded by a circle...
  • Three-Stone Round & Trillion Lab-Grown Diamond Ring - Pear JewelsThree-Stone Round & Trillion Lab-Grown Diamond Ring - Pear Jewels
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    Three-Stone Round & Trillion Lab-Grown Diamond Ring - Pear JewelsThree-Stone Round & Trillion Lab-Grown Diamond Ring - Pear Jewels
    9% off Save $278.10

    Three-Stone Round & Trillion Lab-Grown Diamond Ring

    From $2,780.10
    From $2,780.10 $3,058.20

    A Three-Stone Round & Trillion Lab-Grown Diamond Ring features a brilliant round-cut lab-grown diamond at the center, accented by two trillion-cut lab-grown diamonds on either side....
  • Pearl Halo Lab-Grown Diamond Engagement Ring - Pear JewelsPearl Halo Lab-Grown Diamond Engagement Ring - Pear Jewels
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    Pearl Halo Lab-Grown Diamond Engagement Ring - Pear JewelsPearl Halo Lab-Grown Diamond Engagement Ring - Pear Jewels
    9% off Save $224.10

    Pearl Halo Lab-Grown Diamond Engagement Ring

    From $2,240.10
    From $2,240.10 $2,464.20

    Go for a classic, timeless look with the Pearl Halo Engagement Ring. This eye-catching ring has a big, shiny pearl in the middle, with a halo...
  • Toi Et Moi Round & Heart Lab-Grown Diamond Ring - Pear JewelsToi Et Moi Round & Heart Lab-Grown Diamond Ring - Pear Jewels
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    Toi Et Moi Round & Heart Lab-Grown Diamond Ring - Pear JewelsToi Et Moi Round & Heart Lab-Grown Diamond Ring - Pear Jewels
    9% off Save $327.60

    Toi Et Moi Round & Heart Lab-Grown Diamond Engagement Ring

    From $3,276.00
    From $3,276.00 $3,603.60

    Mark your love story with the Toi Et Moi Round & Heart Lab-Grown Diamond Ring, featuring a stunning round diamond and a romantic heart-shaped stone. Diamond...
  • Three Ring Cushion & Round Lab-Grown Diamond Bridal Set - Pear JewelsThree Ring Cushion & Round Lab-Grown Diamond Bridal Set - Pear Jewels
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    Three Ring Cushion & Round Lab-Grown Diamond Bridal Set - Pear JewelsThree Ring Cushion & Round Lab-Grown Diamond Bridal Set - Pear Jewels
    9% off Save $522.00

    Three Ring Cushion & Round Lab-Grown Diamond Bridal Set

    From $5,212.80
    From $5,212.80 $5,734.80

    Make a grand entrance with our Three Ring Cushion & Round Lab-Grown Diamond Bridal Set. Featuring a stunning cushion-cut center stone surrounded by a sparkling band...
  • Halo Round Wedding LabGrown Diamond Ring - Pear JewelsHalo Round Wedding LabGrown Diamond Ring - Pear Jewels
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    Halo Round Wedding LabGrown Diamond Ring - Pear JewelsHalo Round Wedding LabGrown Diamond Ring - Pear Jewels
    9% off Save $197.10

    Halo Round Wedding LabGrown Diamond Engagement Ring

    From $1,974.60
    From $1,974.60 $2,171.70

    Show off your love with the classic look of our Halo Round Lab-Grown Diamond Wedding Ring. It's got a gorgeous round-cut main diamond surrounded by a...
  • Pear Lab-grown Diamond Parallel Split Wedding Band - Pear JewelsPear Lab-grown Diamond Parallel Split Wedding Band - Pear Jewels
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    Pear Lab-grown Diamond Parallel Split Wedding Band - Pear JewelsPear Lab-grown Diamond Parallel Split Wedding Band - Pear Jewels
    9% off Save $407.70

    Pear Lab-grown Diamond Parallel Split Wedding Band

    From $4,081.50
    From $4,081.50 $4,489.20

    This beautiful Pear Lab-grown Diamond Parallel Split Wedding Ring is perfect for celebrating your eternal love. The pear-shaped diamond is the star of the show, set...
  • Double Halo Oval & Round Lab Grown Diamond Engagement Ring - Pear JewelsDouble Halo Oval & Round Lab Grown Diamond Engagement Ring - Pear Jewels
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    Double Halo Oval & Round Lab Grown Diamond Engagement Ring - Pear JewelsDouble Halo Oval & Round Lab Grown Diamond Engagement Ring - Pear Jewels
    9% off Save $282.75

    Double Halo Oval & Round Lab Grown Diamond Engagement Ring

    From $2,826.63
    From $2,826.63 $3,109.38

    A double halo oval and round lab-grown diamond engagement ring is an elegant and dazzling choice for those seeking a luxurious yet eco-conscious piece of jewelry....
  • Double Halo Round Lab Grown Diamond Engagement Ring - Pear JewelsDouble Halo Round Lab Grown Diamond Engagement Ring - Pear Jewels
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    Double Halo Round Lab Grown Diamond Engagement Ring - Pear JewelsDouble Halo Round Lab Grown Diamond Engagement Ring - Pear Jewels
    9% off Save $168.04

    Double Halo Round Lab Grown Diamond Engagement Ring

    From $1,665.05
    From $1,665.05 $1,833.09

    A Double Halo Round Lab Grown Diamond Engagement Ring is a show-stopping and sustainable choice that offers a blend of classic elegance and modern brilliance. Known for...
  • Round Solitaire Lab-Grown Diamond Proposal Ring - Pear JewelsRound Solitaire Lab-Grown Diamond Proposal Ring - Pear Jewels
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    Round Solitaire Lab-Grown Diamond Proposal Ring - Pear JewelsRound Solitaire Lab-Grown Diamond Proposal Ring - Pear Jewels
    9% off Save $150.30

    Round Solitaire Lab-Grown Diamond Proposal Ring

    From $1,501.20
    From $1,501.20 $1,651.50

    A Round Solitaire Lab-Grown Diamond Proposal Ring is a timeless and sophisticated choice, symbolizing simplicity and everlasting love. Its classic design focuses solely on the diamond's...
  • Round Solitaire Basket Heart Prong Engagement Ring - Pear JewelsRound Solitaire Basket Heart Prong Engagement Ring - Pear Jewels
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    Round Solitaire Basket Heart Prong Engagement Ring - Pear JewelsRound Solitaire Basket Heart Prong Engagement Ring - Pear Jewels
    9% off Save $183.57

    Round Solitaire Six Heart Prong Engagement Ring

    From $1,829.61
    From $1,829.61 $2,013.18

    A Round Solitaire Basket Engagement Ring is a timeless and elegant design, showcasing the brilliance of a round diamond in a secure and minimalistic setting. Its...
  • Seven-Stone Round Lab-Grown Diamond Ring - Pear JewelsSeven-Stone Round Lab-Grown Diamond Ring - Pear Jewels
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    Seven-Stone Round Lab-Grown Diamond Ring - Pear JewelsSeven-Stone Round Lab-Grown Diamond Ring - Pear Jewels
    9% off Save $163.56

    Seven-Stone Round Lab-Grown Diamond Ring

    From $1,641.69
    From $1,641.69 $1,805.25

    A Seven-Stone Round Lab-Grown Diamond Ring is a dazzling and symbolic piece of jewelry, offering a perfect balance of brilliance and elegance. This design showcases seven...
  • 0.5Ct Round Solitaire Engagement Labgrown Diamond Ring - Pear Jewels0.5Ct Round Solitaire Engagement Labgrown Diamond Ring - Pear Jewels
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    0.5Ct Round Solitaire Engagement Labgrown Diamond Ring - Pear Jewels0.5Ct Round Solitaire Engagement Labgrown Diamond Ring - Pear Jewels
    9% off Save $150.51

    0.5Ct Round Solitaire Engagement Labgrown Diamond Ring

    From $1,506.84
    From $1,506.84 $1,657.35

    A 0.5Ct round solitaire engagement ring with a lab-grown diamond is a classic and elegant choice. Lab-grown diamonds are chemically, physically, and optically identical to natural...
  • 0.06Ct Round Full Eternity LabGrown Diamonds Wedding Band - Pear Jewels0.06Ct Round Full Eternity LabGrown Diamonds Wedding Band - Pear Jewels
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    0.06Ct Round Full Eternity LabGrown Diamonds Wedding Band - Pear Jewels0.06Ct Round Full Eternity LabGrown Diamonds Wedding Band - Pear Jewels
    9% off Save $148.70

    0.06Ct Round Full Eternity LabGrown Diamonds Wedding Band

    From $1,474.72
    From $1,474.72 $1,623.42

    A 0.06-carat round full eternity wedding band is a delicate and timeless choice. Eternity bands feature diamonds or gemstones that go all the way around the...
  • 0.75Ct Round Multi Stone Labgrown Diamond Ring - Pear Jewels0.75Ct Round Multi Stone Labgrown Diamond Ring - Pear Jewels
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    0.75Ct Round Multi Stone Labgrown Diamond Ring - Pear Jewels0.75Ct Round Multi Stone Labgrown Diamond Ring - Pear Jewels
    9% off Save $238.51

    0.75Ct Round Multi Stone Labgrown Diamond Ring

    From $2,370.62
    From $2,370.62 $2,609.13

    This 0.75Ct Round Multi Stone Lab-Grown Diamond Ring combines exquisite craftsmanship with ethical brilliance. The centerpiece features a dazzling round-cut lab-grown diamond, radiating exceptional sparkle and...
  • 0.5Ct Round Solitaire Wedding Labgrown Diamond Band - Pear Jewels0.5Ct Round Solitaire Wedding Labgrown Diamond Band - Pear Jewels
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    0.5Ct Round Solitaire Wedding Labgrown Diamond Band - Pear Jewels0.5Ct Round Solitaire Wedding Labgrown Diamond Band - Pear Jewels
    9% off Save $270.44

    0.5Ct Round Solitaire Wedding Labgrown Diamond Band

    From $2,713.66
    From $2,713.66 $2,984.10

    Celebrate your love with this exquisite 0.5-carat round solitaire lab-grown diamond band. Crafted for elegance and sustainability, this ring features a brilliant, ethically sourced lab-grown diamond...
  • 0.75Ct Round Seven Stone Mens Labgrown Diamond Ring - Pear Jewels0.75Ct Round Seven Stone Mens Labgrown Diamond Ring - Pear Jewels
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    0.75Ct Round Seven Stone Mens Labgrown Diamond Ring - Pear Jewels0.75Ct Round Seven Stone Mens Labgrown Diamond Ring - Pear Jewels
    9% off Save $338.56

    0.75Ct Round Seven Stone Mens Labgrown Diamond Ring

    From $3,380.69
    From $3,380.69 $3,719.25

    Bold, sophisticated, and timeless, this 0.75-carat round seven-stone men's lab-grown diamond ring is designed for those who appreciate elegance with a modern touch. Featuring seven brilliant...
  • 0.75Ct Round Fancy Shape Wedding Band - Pear Jewels0.75Ct Round Fancy Shape Wedding Band - Pear Jewels
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    0.75Ct Round Fancy Shape Wedding Band - Pear Jewels0.75Ct Round Fancy Shape Wedding Band - Pear Jewels
    9% off Save $269.57

    0.75Ct Round Fancy Shape Wedding Band

    From $2,705.83
    From $2,705.83 $2,975.40

    Elegant and unique, this 0.75-carat round and fancy shape wedding band is a stunning symbol of everlasting love. Featuring a mix of brilliant round and fancy-shaped...
  • Round Halo Square Labgrown Diamond Ring - Pear JewelsRound Halo Square Labgrown Diamond Ring - Pear Jewels
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    Round Halo Square Labgrown Diamond Ring - Pear JewelsRound Halo Square Labgrown Diamond Ring - Pear Jewels
    9% off Save $161.08

    1.0Ct Round Halo Square Labgrown Diamond Engagement Ring

    From $1,598.06
    From $1,598.06 $1,759.14

    A striking fusion of classic brilliance and modern elegance, this Round Halo Square Lab-Grown Diamond Ring features a stunning square-shaped center diamond surrounded by a radiant...
  • 0.10Ct Emerald & Round Eternity Labgrown Diamond Band - Pear Jewels0.10Ct Emerald & Round Eternity Labgrown Diamond Band - Pear Jewels
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    0.10Ct Emerald & Round Eternity Labgrown Diamond Band - Pear Jewels0.10Ct Emerald & Round Eternity Labgrown Diamond Band - Pear Jewels
    9% off Save $191.40

    0.10Ct Emerald & Round Eternity Labgrown Diamond Band

    From $1,917.48
    From $1,917.48 $2,108.88

    A graceful eternity band featuring alternating 0.10ct emerald-cut and round lab-grown diamonds. The contrast of geometric edges and soft curves creates a balanced, eye-catching design—perfect for...