Lab Grown Round Diamond Engagement Rings

Timeless Round Brilliant Rings Designed For Maximum Sparkle

Discover our collection of Round Lab-Grown Diamond Engagement Rings, expertly crafted to showcase exceptional brilliance, fire and timeless elegance. The round brilliant cut remains one of the world's most sought-after diamond shapes, admired for its unmatched sparkle and enduring beauty.

Explore beautifully designed engagement rings featuring premium Lab-Grown diamonds in classic solitaire, hidden halo, side stone and halo settings. Many Pear Jewels diamonds are IGI Certified whenever applicable, providing confidence in colour, clarity and expert craftsmanship.

Browse complementary collections including our Solitaire Rings, Halo Rings, Hidden Halo Rings, Three Stone Rings and Diamond Shapes Guide.

Round Brilliant Lab-Grown Diamonds IGI Certified Maximum Sparkle Australia-Wide Delivery

47 products

  • 2.00CT Round Halo Labgrown Diamond Engagement Ring - Pear Jewels2.00CT Round Halo Labgrown Diamond Engagement Ring - Pear Jewels
    Choose option
    2.00CT Round Halo Labgrown Diamond Engagement Ring - Pear Jewels2.00CT Round Halo Labgrown Diamond Engagement Ring - Pear Jewels
    16% off Save $284.46

    2.00CT Round Halo Labgrown Diamond Engagement Ring

    From $1,422.28
    From $1,422.28 $1,706.74

    Product Details Centre Diamond Round Brilliant Lab-Grown Diamond Centre Diamond Weight Approx. 2.00CT Setting Style Classic Halo Engagement Ring Diamond Type Lab-Grown Diamonds Diamond Colour D–F...
  • Lab-Grown Diamonds Solitaire Round with Side Stones Ring - Pear JewelsLab-Grown Diamonds Solitaire Round with Side Stones Ring - Pear Jewels
    Choose option
    Lab-Grown Diamonds Solitaire Round with Side Stones Ring - Pear JewelsLab-Grown Diamonds Solitaire Round with Side Stones Ring - Pear Jewels
    16% off Save $221.91

    Round Solitaire Lab-Grown Diamonds with Side Stones Ring

    From $1,109.54
    From $1,109.54 $1,331.45

    Product Details Centre Diamond 2.00CT Round Brilliant Lab-Grown Diamond Accent Diamonds 34 Round Brilliant Lab-Grown Diamonds Accent Diamond Weight 0.01CT (24pcs) & 0.005CT (10pcs) Ring Style...
  • 2.0Ct Round Solitaire Labgrown Diamond Engagement Ring - Pear Jewels2.0Ct Round Solitaire Labgrown Diamond Engagement Ring - Pear Jewels
    Choose option
    2.0Ct Round Solitaire Labgrown Diamond Engagement Ring - Pear Jewels2.0Ct Round Solitaire Labgrown Diamond Engagement Ring - Pear Jewels
    16% off Save $213.47

    2.0Ct Round Solitaire Labgrown Diamond Engagement Ring

    From $1,067.36
    From $1,067.36 $1,280.83

    Product Details Centre Diamond 1 Round Brilliant Lab-Grown Diamond Diamond Weight Approx. 2.00CT Style Solitaire Engagement Ring Setting Classic Solitaire Diamond Colour D–F Diamond Clarity VS–VVS...
  • Round Lab-Grown Diamond Solitaire Engagement Ring - Pear JewelsRound Lab-Grown Diamond Solitaire Engagement Ring - Pear Jewels
    Choose option
    Round Lab-Grown Diamond Solitaire Engagement Ring - Pear JewelsRound Lab-Grown Diamond Solitaire Engagement Ring - Pear Jewels
    16% off Save $182.79

    2.00CT Round Lab-Grown Diamond Solitaire Engagement Ring

    From $913.96
    From $913.96 $1,096.75

    Product Details Centre Diamond 2.00CT Round Lab-Grown Diamond Accent Diamonds 10 Round Diamonds (Approx. 0.035CT Each) Diamond Shape Round Brilliant Style Solitaire Engagement Ring Diamond Colour...
  • 1.00CT Vintage Marquise Lab-Grown Diamond Bridal Ring Set1.00CT Vintage Marquise Lab-Grown Diamond Bridal Ring Set
    Choose option
    1.00CT Vintage Marquise Lab-Grown Diamond Bridal Ring Set
    16% off Save $270.36

    1.00CT Vintage Marquise Lab-Grown Diamond Bridal Ring Set

    From $1,351.78
    From $1,351.78 $1,622.14

    Product Details Centre Diamond 1.00CT Marquise Lab-Grown Diamond Accent Diamonds 13 Round Lab-Grown Diamonds Accent Weight 6 × 0.08CT & 7 × 0.06CT Style Vintage Bridal...
  • Three Stone Round & Baguette Lab-Grown Diamond Trilogy Ring - Pear JewelsThree Stone Round & Baguette Lab-Grown Diamond Trilogy Ring - Pear Jewels
    Choose option
    Three Stone Round & Baguette Lab-Grown Diamond Trilogy Ring - Pear JewelsThree Stone Round & Baguette Lab-Grown Diamond Trilogy Ring - Pear Jewels
    16% off Save $316.24

    Three Stone Round & Baguette Lab-Grown Diamond Trilogy Ring

    From $1,581.22
    From $1,581.22 $1,897.46

    Product Details Centre Diamond 2.70CT Round Lab-Grown Diamond Side Diamonds 2 Baguette Diamonds (0.42CT Each) Diamond Shape Round & Baguette Style Three-Stone Trilogy Ring Diamond Colour...
  • 2.00CT Round Halo Labgrown Diamond Engagement Ring - Pear Jewels2.00CT Round Halo Labgrown Diamond Engagement Ring - Pear Jewels
    Choose option
    2.00CT Round Halo Labgrown Diamond Engagement Ring - Pear Jewels2.00CT Round Halo Labgrown Diamond Engagement Ring - Pear Jewels
    16% off Save $308.81

    2.00CT Round Brilliant Halo Lab-Grown Diamond Engagement Ring

    From $1,544.06
    From $1,544.06 $1,852.87

    Product Details Shape Round Brilliant Weight 2.00CT Colour D–F Clarity VVS–VS Certificate IGI Setting Halo Metal Solid Gold Diamond Lab-Grown Overview This 2.00CT Round Lab-Grown Diamond...
  • Half Eternity Natural Round Diamond Band - PearJewels AustraliaHalf Eternity Natural Round Diamond Band - PearJewels Australia
    Choose option
    Half Eternity Natural Round Diamond Band - PearJewels AustraliaHalf Eternity Natural Round Diamond Band - PearJewels Australia
    16% off Save $251.58

    Natural Round Diamond Half Eternity Band

    From $1,257.88
    From $1,257.88 $1,509.46

    Product Details Diamond Shape Round Brilliant Diamond Size 1.70mm Each (Approx.) Metal 10K, 14K, 18K Gold & Platinum Colour E–F Clarity VS–VVS Diamond Type Natural Diamonds...
  • 1.5ct Solitaire Ring With Round Eternity Wedding Band - Pear Jewels1.5ct Solitaire Ring With Round Eternity Wedding Band - Pear Jewels
    Choose option
    1.5ct Solitaire Ring With Round Eternity Wedding Band - Pear Jewels1.5ct Solitaire Ring With Round Eternity Wedding Band - Pear Jewels
    16% off Save $267.56

    1.50CT Solitaire Engagement Ring with Round Eternity Wedding Band Bridal Set

    From $1,337.79
    From $1,337.79 $1,605.35

    Product Details Diamond Shape Round Brilliant Centre Diamond 1.50CT (Approx.) Wedding Band Round Diamond Eternity Band (1.7mm) Metal 10K, 14K, 18K Gold & Platinum Colour D–F...
  • 1.2Ct Round Solitaire Labgrown Diamond Engagement Ring - Pear Jewels1.2Ct Round Solitaire Labgrown Diamond Engagement Ring - Pear Jewels
    Choose option
    1.2Ct Round Solitaire Labgrown Diamond Engagement Ring - Pear Jewels1.2Ct Round Solitaire Labgrown Diamond Engagement Ring - Pear Jewels
    16% off Save $291.58

    1.20CT Round Brilliant Solitaire Lab-Grown Diamond Engagement Ring

    From $1,457.92
    From $1,457.92 $1,749.50

    Product Details Centre Shape Round Brilliant Diamond Size 1.20CT Approx. Colour D–F Clarity VS–VVS Certification IGI Setting Classic Solitaire Metal 10K, 14K, 18K Gold & Platinum...
  • 0.5Ct Round Fancy Solitaire Labgrown Diamond Ring - Pear Jewels0.5Ct Round Fancy Solitaire Labgrown Diamond Ring - Pear Jewels
    Choose option
    0.5Ct Round Fancy Solitaire Labgrown Diamond Ring - Pear Jewels0.5Ct Round Fancy Solitaire Labgrown Diamond Ring - Pear Jewels
    16% off Save $237.53

    0.50CT Round Brilliant Solitaire Lab-Grown Diamond Engagement Ring

    From $1,187.67
    From $1,187.67 $1,425.20

    Product Details Centre Shape Round Brilliant Diamond Size 0.50CT Approx. Colour D–F Clarity VS–VVS Certification IGI Style Fancy Solitaire Metal 10K, 14K, 18K Gold & Platinum...
  • 3.0ct Round Labgrown Diamond Cross pendant with Chain - Pear Jewels3.0ct Round Labgrown Diamond Cross pendant with Chain - Pear Jewels
    Choose option
    3.0ct Round Labgrown Diamond Cross pendant with Chain - Pear Jewels3.0ct Round Labgrown Diamond Cross pendant with Chain - Pear Jewels
    16% off Save $253.64

    3.0ct Round Labgrown Diamond Cross pendant with Chain

    From $1,268.18
    From $1,268.18 $1,521.82

    Product Details Total Diamond Weight Approx. 3.00CTW Diamond Shape Round Brilliant Diamond Type Lab-Grown Diamonds Diamond Colour D–F Diamond Clarity VS–VVS Certification IGI Certified Style Diamond...
  • 1.5Ct Round & Pear Three Stone Labgrown Diamond Engagement Ring - Pear Jewels1.5Ct Round & Pear Three Stone Labgrown Diamond Engagement Ring - Pear Jewels
    Choose option
    1.5Ct Round & Pear Three Stone Labgrown Diamond Engagement Ring - Pear Jewels1.5Ct Round & Pear Three Stone Labgrown Diamond Engagement Ring - Pear Jewels
    16% off Save $305.22

    1.5Ct Round & Pear Three Stone Labgrown Diamond Engagement Ring

    From $1,526.08
    From $1,526.08 $1,831.30

    Product Details Centre Diamond Round Brilliant Lab-Grown Diamond Centre Diamond Weight Approx. 1.50CT Side Diamonds Pear Shape Lab-Grown Diamonds Side Diamond Weight Approx. 0.025CT Each Diamond...
  • Eternity Lab-Grown Diamond Wedding Band - Pear JewelsEternity Lab-Grown Diamond Wedding Band - Pear Jewels
    Choose option
    Eternity Lab-Grown Diamond Wedding Band - Pear JewelsEternity Lab-Grown Diamond Wedding Band - Pear Jewels
    16% off Save $226.56

    Eternity Lab-Grown Diamond Wedding Band

    From $1,132.81
    From $1,132.81 $1,359.37

    Product Details Diamond Type Lab-Grown Diamonds Ring Style Full Eternity Wedding Band Setting Style Full Eternity Design Diamond Colour D–F Diamond Clarity VS–VVS Certification IGI Certified...
  • Halo Wedding Ring - Pear JewelsHalo Wedding Ring - Pear Jewels
    Choose option
    Halo Wedding Ring - Pear JewelsHalo Wedding Ring - Pear Jewels
    16% off Save $308.00

    1.0Ct Centre Halo Wedding Labgrown Diamond Ring Band

    From $1,539.99
    From $1,539.99 $1,847.99

    Product Details Centre Diamond Lab-Grown Diamond Centre Diamond Weight Approx. 1.00CT Setting Style Halo Wedding Ring Diamond Colour D–F Diamond Clarity VS–VVS Certification IGI Certified Metal...
  • 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
    Choose option
    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
    16% off Save $258.33

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

    From $1,291.64
    From $1,291.64 $1,549.97

    Product Details Centre Diamond 1.50CT Princess Cut Lab-Grown Diamond Side Diamonds 0.50CT Lab-Grown Diamonds (2 Pieces) Accent Diamonds 18 Round Brilliant Diamonds (Approx. 0.012CT Each) Diamond...
  • Lab-Grown Diamonds Classic Round Solitaire with Side Stones Ring - Pear JewelsLab-Grown Diamonds Classic Round Solitaire with Side Stones Ring - Pear Jewels
    Choose option
    Lab-Grown Diamonds Classic Round Solitaire with Side Stones Ring - Pear JewelsLab-Grown Diamonds Classic Round Solitaire with Side Stones Ring - Pear Jewels
    16% off Save $225.84

    Round Lab-Grown Diamonds Classic Solitaire with Side Stones Ring

    From $1,129.18
    From $1,129.18 $1,355.02

    Product Details Centre Diamond Round Brilliant Lab-Grown Diamond Centre Diamond Weight 0.025CT to 1.50CT Options Total Diamond Weight Approx. 2.35CTW Diamond Shape Round Brilliant Diamond Colour...
  • Three Stone Round & Pear Labgrown Diamond Ring - Pear JewelsThree Stone Round & Pear Labgrown Diamond Ring - Pear Jewels
    Choose option
    Three Stone Round & Pear Labgrown Diamond Ring - Pear JewelsThree Stone Round & Pear Labgrown Diamond Ring - Pear Jewels
    16% off Save $239.99

    Three Stone Round & Pear Labgrown Diamond Ring

    From $1,199.97
    From $1,199.97 $1,439.96

    Product Details Centre Diamond 1.50CT Round Brilliant Lab-Grown Diamond Side Diamonds 0.30CT Pear Shape Lab-Grown Diamonds (2 Pieces) Total Diamond Weight Approx. 2.10CTW Diamond Shapes Round...
  • Lab-Grown Diamonds Classic Round Solitaire Ring - Pear JewelsLab-Grown Diamonds Classic Round Solitaire Ring - Pear Jewels
    Choose option
    Lab-Grown Diamonds Classic Round Solitaire Ring - Pear JewelsLab-Grown Diamonds Classic Round Solitaire Ring - Pear Jewels
    16% off Save $193.31

    Round Solitaire Lab-Grown Diamonds Classic Ring

    From $966.53
    From $966.53 $1,159.84

    Product Details Diamond Shape Round Brilliant Lab-Grown Diamond Diamond Weight Approx. 1.00CT Ring Style Classic Solitaire Engagement Ring Setting Style Timeless Solitaire Diamond Colour D–F Diamond...
  • Pear Three Stone Solitaire Labgrown Diamond Ring - Pear JewelsPear Three Stone Solitaire Labgrown Diamond Ring - Pear Jewels
    Choose option
    Pear Three Stone Solitaire Labgrown Diamond Ring - Pear JewelsPear Three Stone Solitaire Labgrown Diamond Ring - Pear Jewels
    16% off Save $254.14

    1.50CT Pear & Round Three Stone Lab-Grown Diamond Engagement Ring

    From $1,270.70
    From $1,270.70 $1,524.84

    Product Details Centre Diamond 1.50CT Pear Shape Lab-Grown Diamond Side Diamonds 2 × 0.50CT Round Brilliant Lab-Grown Diamonds Accent Diamonds 18 × 0.012CT Round Brilliant Diamonds...
  • Solitaire Multi-Stone Lab-Grown Diamond Ring - Pear JewelsSolitaire Multi-Stone Lab-Grown Diamond Ring - Pear Jewels
    Choose option
    Solitaire Multi-Stone Lab-Grown Diamond Ring - Pear JewelsSolitaire Multi-Stone Lab-Grown Diamond Ring - Pear Jewels
    16% off Save $222.11

    Multi-Stone Round Lab-Grown Diamond Ring

    From $1,110.56
    From $1,110.56 $1,332.67

    Product Details Centre Diamond 1.00CT Round Brilliant Lab-Grown Diamond Accent Diamonds 10 Round Brilliant Lab-Grown Diamonds Accent Weight 0.021CT–0.074CT Approx. Style Multi-Stone Ring Colour D–F Clarity...
  • Round Lab-Grown Diamond Ring in Bezel Setting - Pear JewelsRound Lab-Grown Diamond Ring in Bezel Setting - Pear Jewels
    Choose option
    Round Lab-Grown Diamond Ring in Bezel Setting - Pear JewelsRound Lab-Grown Diamond Ring in Bezel Setting - Pear Jewels
    16% off Save $115.94

    Round Lab-Grown Diamond Ring in Bezel Setting

    From $579.69
    From $579.69 $695.63

    Product Details Centre Diamond 1.50CT Round Brilliant Lab-Grown Diamond Accent Diamonds 22 Round Brilliant Diamonds Accent Weight 0.018CT (22 pcs) Setting Modern Bezel Setting Diamond Colour...
  • Five Stone Round Diamond Ring - Pear JewelsFive Stone Round Diamond Ring - Pear Jewels
    Choose option
    Five Stone Round Diamond Ring - Pear JewelsFive Stone Round Diamond Ring - Pear Jewels
    16% off Save $117.25

    Five Stone Round Labgrown Diamond Fancy Ring

    From $586.26
    From $586.26 $703.51

    Product Details Diamonds 5 Round Lab-Grown Diamonds Diamond Size 0.035CT–0.33CT Each Style Five Stone Diamond Ring Metal 14K Gold Diamond Colour D–F Diamond Clarity VS–VVS Certification...
  • Lab-Grown Diamonds Radiant Round Solitaire Ring - Pear JewelsLab-Grown Diamonds Radiant Round Solitaire Ring - Pear Jewels
    Choose option
    Lab-Grown Diamonds Radiant Round Solitaire Ring - Pear JewelsLab-Grown Diamonds Radiant Round Solitaire Ring - Pear Jewels
    16% off Save $218.91

    Round Lab-Grown Diamond Fancy Solitaire Ring

    From $1,094.57
    From $1,094.57 $1,313.48

    Product Details Centre Diamond 0.20CT Round Lab-Grown Diamond Diamond Shape Round Brilliant Style Fancy Solitaire Ring Diamond Colour D–F Diamond Clarity VS–VVS Certification IGI Certified Metal...
Load more

  • Collection name

A brilliant centre, beautifully framed

Lab-Grown Diamond Side-Stone Engagement Rings

Discover Lab-Grown diamond side-stone engagement rings designed to enhance the centre diamond with refined sparkle along the band. Side stones create extra brilliance and finger coverage while allowing the main diamond to remain the hero.

Pear Jewels Australia offers side-stone rings in oval, round, pear, emerald, marquise and cushion shapes, with pavé, channel-set, tapered and graduating accent designs in white, yellow and rose gold.

Why Choose a Side-Stone Ring?

✓Extra sparkle without surrounding the centre diamond
✓Greater visual width and finger coverage
✓Pavé, channel, graduating and tapered accents
✓IGI-certified Lab-Grown diamonds where applicable
Choose your centre diamond

Best Diamond Shapes for Side-Stone Engagement Rings

Round Side-StoneOval Side-StonePear Side-StoneEmerald Side-StoneMarquise Side-StoneCushion Side-StonePrincess Side-StoneBaguette Side-Stone
Refine the diamond detail

Popular Side-Stone Setting Styles

01

Pavé Side Stones

Small diamonds set closely along the band for refined sparkle.

02

Shared-Prong Accents

More diamond visibility and a delicate diamond-led look.

03

Channel-Set Diamonds

A smooth, streamlined and secure finish.

04

Graduating Side Stones

Diamonds reduce in size away from the centre.

05

Tapered Baguettes

Architectural lines frame the centre stone elegantly.

06

Split-Shank Sides

A divided band adds width and brilliance.

07

Cathedral Side-Stone

Raised arches support the centre diamond.

08

Hidden Halo Side-Stone

Side-view sparkle beneath the centre stone.

Balanced brilliance

Why Side-Stone Rings Stand Out

◇

Enhanced Brilliance

Accent diamonds add sparkle across the shoulders.

✦

Centre Diamond Emphasis

The side stones frame rather than surround the centre.

○

Greater Finger Coverage

Diamond-set shoulders create a wider look.

⌁

Highly Customisable

Choose accent size, band width and setting method.

✓

Wedding-Band Versatility

Many profiles pair well with straight or fitted bands.

♡

Classic With More Detail

More sparkle than a solitaire without a full halo.

Read More About Side-Stone Engagement Rings
Compare styles

Side-Stone vs Solitaire vs Three-Stone Rings

FeatureSide-StoneSolitaireThree Stone
Visual focusCentre with accents along the bandOne centre diamondCentre with two larger side stones
SparkleHigh across the shouldersFocused on centreStrong across the ring top
Best forExtra sparkle with centre focusMinimal eleganceMeaning and width
Choose with confidence

How to Choose the Perfect Side-Stone Ring

Prioritise the Centre Diamond

Review cut, proportions, polish, symmetry and certification.

Match the Side-Stone Proportions

Accents should enhance the centre without crowding it.

Choose the Accent Style

Pavé feels delicate, channels feel smooth and baguettes feel structured.

Plan the Wedding Band

Check whether a straight or fitted band will sit best.

More brilliance across the band

Why Choose Lab-Grown Diamonds?

Side-stone designs benefit from consistent quality and greater flexibility across multiple diamonds.

✓
Real DiamondsSame physical, chemical and optical properties as mined diamonds.
✓
Matched AccentsSide stones can be selected for consistent colour and clarity.
✓
IGI CertificationIncluded where applicable and stated in product details.
Helpful guides

Side-Stone Engagement Ring Guides

Engagement Ring GuideCompare settings, metals and budgets.Engagement Ring StylesCompare solitaire, halo and three-stone designs.Learn About the 4CsExplore cut, colour, clarity and carat.Diamond Shapes GuideCompare popular centre shapes.Cathedral Setting GuideUnderstand profile and wedding-band pairing.Find the Right MetalCompare white, yellow and rose gold.Ring Size GuideChoose a comfortable fit.Design Your Own RingCreate a custom side-stone ring.
Helpful answers

Side-Stone Engagement Ring FAQs

What is a side-stone engagement ring?

A main centre diamond with smaller accent diamonds along the band or shoulders.

How is it different from a three-stone ring?

Side-stone rings usually use several smaller accents; three-stone rings use two larger side stones.

Do side stones make the ring look larger?

They increase sparkle and finger coverage, making the complete ring feel more substantial.

Can side-stone rings include a hidden halo?

Yes. A hidden halo can add side-view sparkle beneath the centre diamond.

Can I customise the centre and side stones?

Yes. Centre shape, carat weight, accent style, band and metal may be customised.

Your centre diamond, beautifully enhanced

Create Your Perfect Side-Stone Engagement Ring

Choose your centre diamond, accent style and precious metal and let Pear Jewels help bring your design to life.

Design Your Own Side-Stone Ring