Three Stone Lab-Grown Diamond Engagement Rings

Three Stone Rings Celebrating Your Past, Present & Future

Elegant and meaningful, our Three Stone Lab-Grown Diamond Engagement Rings are designed to symbolise a couple's journey together — honouring the past, celebrating the present and embracing the future. These timeless designs combine exceptional brilliance with sentimental significance, making them one of the most cherished engagement ring styles.

Explore beautifully crafted trilogy rings featuring premium Lab-Grown diamonds in sought-after shapes including oval, round, pear and emerald cut. Many Pear Jewels diamonds are IGI Certified whenever applicable, providing confidence in colour, clarity and craftsmanship.

Whether you prefer a classic three-round diamond setting, elegant pear side stones or contemporary trapezoid accents, Pear Jewels Australia offers thoughtfully designed engagement rings that balance sophistication, symbolism and lasting beauty.

Lab-Grown Diamonds Three Stone Setting IGI Certified Australia-Wide Delivery Past • Present • Future

14 products

  • 1.5Ct Oval & Pear Three Stone Labgrown Diamond Engagement Ring - Pear Jewels1.5Ct Oval & Pear Three Stone Labgrown Diamond Engagement Ring - Pear Jewels
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    1.5Ct Oval & Pear Three Stone Labgrown Diamond Engagement Ring - Pear Jewels1.5Ct Oval & Pear Three Stone Labgrown Diamond Engagement Ring - Pear Jewels
    20% off Save $761.39

    1.5Ct Oval & Pear Three Stone Labgrown Diamond Engagement Ring

    From $3,045.55
    From $3,045.55 $3,806.94

    Elegant, romantic and designed to captivate, our 1.5CT Oval & Pear Three Stone Lab-Grown Diamond Engagement Ring features a stunning oval-cut centre diamond beautifully complemented by pear-shaped...
  • Three Stone Round & Baguette Lab-Grown Diamond Trilogy Ring - Pear JewelsThree Stone Round & Baguette Lab-Grown Diamond Trilogy Ring - Pear Jewels
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    Three Stone Round & Baguette Lab-Grown Diamond Trilogy Ring - Pear JewelsThree Stone Round & Baguette Lab-Grown Diamond Trilogy Ring - Pear Jewels
    20% off Save $765.61

    Three Stone Round & Baguette Lab-Grown Diamond Trilogy Ring

    From $3,062.43
    From $3,062.43 $3,828.04

    Celebrate a lifetime of love with our Three Stone Round & Baguette Lab-Grown Diamond Trilogy Ring. Featuring a magnificent 2.70CT round brilliant Lab-Grown diamond flanked by two...
  • 1.5Ct Round & Pear Three Stone Labgrown Diamond Engagement Ring - Pear Jewels1.5Ct Round & Pear Three Stone Labgrown Diamond Engagement Ring - Pear Jewels
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    1.5Ct Round & Pear Three Stone Labgrown Diamond Engagement Ring - Pear Jewels1.5Ct Round & Pear Three Stone Labgrown Diamond Engagement Ring - Pear Jewels
    20% off Save $738.04

    1.5Ct Round & Pear Three Stone Labgrown Diamond Engagement Ring

    From $2,952.16
    From $2,952.16 $3,690.20

    Elegant, romantic and beautifully balanced, our 1.5CT Round & Pear Three Stone Lab-Grown Diamond Engagement Ring combines timeless brilliance with modern sophistication. Featuring a stunning round brilliant...
  • 1.0Ct Pear Three Stone Fancy Labgrown Diamond Ring - Pear Jewels1.0Ct Pear Three Stone Fancy Labgrown Diamond Ring - Pear Jewels
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    1.0Ct Pear Three Stone Fancy Labgrown Diamond Ring - Pear Jewels1.0Ct Pear Three Stone Fancy Labgrown Diamond Ring - Pear Jewels
    20% off Save $656.74

    1.0Ct Pear Three Stone Fancy Labgrown Diamond Ring

    From $2,626.94
    From $2,626.94 $3,283.68

    Graceful, romantic and beautifully distinctive, our 1.0CT Pear Three Stone Fancy Lab-Grown Diamond Ring features a stunning pear-shaped centre diamond complemented by two matching pear-shaped side diamonds....
  • 1.5Ct Emerald & Pear Three Stone Labgrown Diamond Engagement Ring - Pear Jewels1.5Ct Emerald & Pear Three Stone Labgrown Diamond Engagement Ring - Pear Jewels
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    1.5Ct Emerald & Pear Three Stone Labgrown Diamond Engagement Ring - Pear Jewels1.5Ct Emerald & Pear Three Stone Labgrown Diamond Engagement Ring - Pear Jewels
    20% off Save $628.72

    1.5Ct Emerald & Pear Three Stone Labgrown Diamond Engagement Ring

    From $2,514.88
    From $2,514.88 $3,143.60

    Sophisticated, elegant and beautifully distinctive, our 1.5CT Emerald & Pear Three Stone Lab-Grown Diamond Engagement Ring combines the timeless beauty of an emerald-cut centre diamond with the...
  • 1.00Ct Cushion & Pear Fancy Labgrown Diamond Ring - Pear Jewels1.00Ct Cushion & Pear Fancy Labgrown Diamond Ring - Pear Jewels
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    1.00Ct Cushion & Pear Fancy Labgrown Diamond Ring - Pear Jewels1.00Ct Cushion & Pear Fancy Labgrown Diamond Ring - Pear Jewels
    20% off Save $654.73

    1.00Ct Cushion & Pear Fancy Labgrown Diamond Ring

    From $2,618.92
    From $2,618.92 $3,273.65

    Elegant, distinctive and full of character, our 1.00CT Cushion & Pear Fancy Lab-Grown Diamond Ring showcases a stunning cushion-cut centre diamond complemented by two beautiful pear-shaped side...
  • Antique Three Stone 0.5ct Center stone Labgrown Diamond Ring - Pear JewelsAntique Three Stone 0.5ct Center stone Labgrown Diamond Ring - Pear Jewels
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    Antique Three Stone 0.5ct Center stone Labgrown Diamond Ring - Pear JewelsAntique Three Stone 0.5ct Center stone Labgrown Diamond Ring - Pear Jewels
    19% off Save $611.68

    Antique Three Stone 0.5ct Center stone Labgrown Diamond Ring

    From $2,446.74
    From $2,446.74 $3,058.42

    Antique Three Stone 0.5CT Centre Stone Lab-Grown Diamond Ring Timeless romance meets vintage elegance in our Antique Three Stone 0.5CT Centre Stone Lab-Grown Diamond Ring. Inspired...
  • Elegant Marquise Cut Lab-Grown Diamond Trilogy Ring with Pear & Round Accents - Pear JewelsElegant Marquise Cut Lab-Grown Diamond Trilogy Ring with Pear & Round Accents - Pear Jewels
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    Elegant Marquise Cut Lab-Grown Diamond Trilogy Ring with Pear & Round Accents - Pear JewelsElegant Marquise Cut Lab-Grown Diamond Trilogy Ring with Pear & Round Accents - Pear Jewels
    20% off Save $737.57

    Elegant Marquise Cut Lab-Grown Diamond Trilogy Ring with Pear & Round Accents

    From $2,950.28
    From $2,950.28 $3,687.85

    Sophisticated, luxurious and beautifully detailed, our Elegant Marquise Cut Lab-Grown Diamond Trilogy Ring With Pear & Round Accents showcases a breathtaking 1.50CT marquise-cut centre diamond complemented by...
  • Three-Stone Princess Cut Lab-Grown Diamond Ring with Round Accents - Pear JewelsThree-Stone Princess Cut Lab-Grown Diamond Ring with Round Accents - Pear Jewels
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    Three-Stone Princess Cut Lab-Grown Diamond Ring with Round Accents - Pear JewelsThree-Stone Princess Cut Lab-Grown Diamond Ring with Round Accents - Pear Jewels
    20% off Save $620.82

    Three-Stone Princess Cut Lab-Grown Diamond Ring with Round Accents

    From $2,483.28
    From $2,483.28 $3,104.10

    Bold, elegant and designed to maximise brilliance, our Three Stone Princess Cut Lab-Grown Diamond Ring With Round Accents showcases a stunning 1.50CT princess-cut centre diamond complemented by...
  • 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
    20% off Save $601.96

    Troupee Round Lab-grown 3 Stone Diamond Ring

    From $2,407.83
    From $2,407.83 $3,009.79

    Celebrate a love story that shines through every chapter with our Troupee Round Lab-Grown 3 Stone Diamond Ring. Featuring a stunning 1.00CT round brilliant Lab-Grown diamond gracefully...
  • 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
    20% off Save $681.68

    Three-Stone Round & Trillion Lab-Grown Diamond Ring

    From $2,726.72
    From $2,726.72 $3,408.40

    Designed to celebrate life's most meaningful moments, our Three-Stone Round & Trillion Lab-Grown Diamond Ring beautifully combines timeless brilliance with contemporary elegance. At its heart sits a...
  • Three Stone Princess & Baguette LabGrown Diamond Ring - Pear JewelsThree Stone Princess & Baguette LabGrown Diamond Ring - Pear Jewels
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    Three Stone Princess & Baguette LabGrown Diamond Ring - Pear JewelsThree Stone Princess & Baguette LabGrown Diamond Ring - Pear Jewels
    19% off Save $613.51

    Three Stone Princess & Baguette LabGrown Diamond Ring

    From $2,454.05
    From $2,454.05 $3,067.56

    Celebrate your journey together with our Three Stone Princess & Baguette Lab-Grown Diamond Ring, a sophisticated design that beautifully represents your past, present and future. Featuring a...
  • Marquise & Trillion Lab-Grown Diamond Three-Stone Ring with Pear Accents - Pear JewelsMarquise & Trillion Lab-Grown Diamond Three-Stone Ring with Pear Accents - Pear Jewels
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    Marquise & Trillion Lab-Grown Diamond Three-Stone Ring with Pear Accents - Pear JewelsMarquise & Trillion Lab-Grown Diamond Three-Stone Ring with Pear Accents - Pear Jewels
    20% off Save $688.94

    Marquise & Trillion Lab-Grown Diamond Three-Stone Ring with Pear Accents

    From $2,755.76
    From $2,755.76 $3,444.70

    Designed to celebrate a love story that is beautifully unique, our Marquise & Trillion Lab-Grown Diamond Three-Stone Ring with Pear Accents combines striking silhouettes with exceptional brilliance....
  • Classic Three-Stone Pear & Trillion Lab-Grown Diamond Engagement Ring - Pear JewelsClassic Three-Stone Pear & Trillion Lab-Grown Diamond Engagement Ring - Pear Jewels
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    Classic Three-Stone Pear & Trillion Lab-Grown Diamond Engagement Ring - Pear JewelsClassic Three-Stone Pear & Trillion Lab-Grown Diamond Engagement Ring - Pear Jewels
    20% off Save $727.79

    Classic Three-Stone Pear & Trillion Lab-Grown Diamond Engagement Ring

    From $2,911.16
    From $2,911.16 $3,638.95

    Elegant, meaningful and undeniably captivating, our Classic Three-Stone Pear & Trillion Lab-Grown Diamond Engagement Ring is designed to celebrate a love story that continues to unfold. At...