Collection: Lab-Grown Three Stone Diamond Rings
Three Diamonds. One Beautiful Love Story.
Celebrate your journey together with our exquisite collection of Lab-Grown Three Stone Diamond Rings. Also known as trilogy rings, these timeless designs beautifully represent your past, present and future, making them one of the most meaningful choices for engagements, anniversaries and life's unforgettable milestones. Every ring is thoughtfully crafted to combine exceptional brilliance with refined elegance.
At Pear Jewels Australia, our three stone rings showcase premium Lab-Grown Diamonds that possess the same physical, chemical and optical properties as mined diamonds. Carefully selected in D, E and F colour grades with VS to VVS clarity, many centre diamonds are IGI Certified, ensuring exceptional quality, outstanding sparkle and complete confidence with every purchase.
Discover beautifully balanced designs featuring Round, Oval, Pear, Emerald, Cushion, Marquise, Princess and Radiant cut diamonds. Whether you prefer classic side stones, elegant pear accents or contemporary mixed-shape settings, every trilogy ring is handcrafted in luxurious 14K and 18K White Gold, Yellow Gold, Rose Gold and Platinum to create a piece that will be treasured forever.
Symbolising enduring love and shared memories, our three stone engagement rings are designed to celebrate every chapter of your relationship. Combining timeless craftsmanship with ethical luxury, each Pear Jewels creation is made to shine for generations to come.
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16% off Save $196.93Pear Lab grown Diamond Three Stone Engagement Ring
Regular price From $984.63Sale price From $984.63 Regular price $1,181.56Unit price perProduct Details Centre Diamond 1.00CT Pear Lab-Grown Diamond Side Diamonds 2 × 0.50CT Pear Lab-Grown Diamonds Accent Diamonds 22 Pavé Diamonds (1.2mm) Style Three-Stone Engagement Ring...
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16% off Save $168.83Seven-Stone Round Lab-Grown Diamond Ring
Regular price From $844.16Sale price From $844.16 Regular price $1,012.99Unit price perProduct Details Diamonds 7 Round Brilliant Lab-Grown Diamonds Total Diamond Weight Approx. 0.50CT Diamond Size Approx. 1.6mm – 2.0mm Style Seven-Stone Diamond Ring Diamond Colour D–F...
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16% off Save $167.91Seven-Stone Oval & Marquise Lab-Grown Diamond Ring
Regular price From $839.54Sale price From $839.54 Regular price $1,007.45Unit price perProduct Details Centre Diamond 0.90CT Oval Lab-Grown Diamond Accent Diamonds 6 Marquise Lab-Grown Diamonds Marquise Size Approx. 4 × 2mm Each Style Seven-Stone Diamond Ring Diamond...
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16% off Save $168.160.75Ct Emerald & Round Seven-Stone Lab-Grown Diamond Ring
Regular price From $840.78Sale price From $840.78 Regular price $1,008.94Unit price perProduct Details Centre Diamond 0.75CT Emerald-Cut Lab-Grown Diamond Accent Diamonds 6 Round Brilliant Lab-Grown Diamonds Accent Size Approx. 1.6mm – 2.0mm Style Seven-Stone Diamond Ring Diamond...
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?
Best Diamond Shapes for Side-Stone Engagement Rings
Popular Side-Stone Setting Styles
Pavé Side Stones
Small diamonds set closely along the band for refined sparkle.
Shared-Prong Accents
More diamond visibility and a delicate diamond-led look.
Channel-Set Diamonds
A smooth, streamlined and secure finish.
Graduating Side Stones
Diamonds reduce in size away from the centre.
Tapered Baguettes
Architectural lines frame the centre stone elegantly.
Split-Shank Sides
A divided band adds width and brilliance.
Cathedral Side-Stone
Raised arches support the centre diamond.
Hidden Halo Side-Stone
Side-view sparkle beneath the centre stone.
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
Side-Stone vs Solitaire vs Three-Stone Rings
| Feature | Side-Stone | Solitaire | Three Stone |
|---|---|---|---|
| Visual focus | Centre with accents along the band | One centre diamond | Centre with two larger side stones |
| Sparkle | High across the shoulders | Focused on centre | Strong across the ring top |
| Best for | Extra sparkle with centre focus | Minimal elegance | Meaning and width |
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.
Why Choose Lab-Grown Diamonds?
Side-stone designs benefit from consistent quality and greater flexibility across multiple diamonds.
Side-Stone Engagement Ring Guides
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.
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