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MILAN Up-swept - 18ct white gold lab grown and mined diamond hidden halo ring.
Regular price A$17,800Sale price A$17,800 Regular priceUnit price perA -
AMALFI - 18ct white gold round brilliant cut diamond solitaire twist ring
Regular price A$33,700Sale price A$33,700 Regular priceUnit price perA -
18ct white gold round brilliant cut pink rose and white diamond four claw ring
Regular price A$50,000Sale price A$50,000 Regular priceUnit price perA -
TUSCANY - 18ct white gold round brilliant and pear cut diamond trilogy ring
Regular price A$33,300Sale price A$33,300 Regular priceUnit price perA -
18ct yellow and white gold 1.20ct round brilliant cut LAB Grown diamond solitaire ring
Regular price A$4,800Sale price A$4,800 Regular priceUnit price perA -
18ct yellow and white gold 1.70ct round brilliant cut laboratory grown diamond bezel set ring
Regular price A$6,700Sale price A$6,700 Regular priceUnit price perA -
TIVOLI - 18ct rose and white gold diamond solitaire ring
Regular price A$27,350Sale price A$27,350 Regular priceUnit price perA -
SIENA – 18ct white gold round solitaire diamond engagement ring six claw setting
Regular price A$36,600Sale price A$36,600 Regular priceUnit price perA -
ROME - 18ct white gold six claw knife edge solitaire diamond ring
Regular price A$63,500Sale price A$63,500 Regular priceUnit price perA -
Platinum 0.40ct F SI round brilliant cut diamond trilogy ring
Regular price A$4,500Sale price A$4,500 Regular priceUnit price perA -
Platinum 0.40ct G SI1 round brilliant cut diamond ring
Regular price A$4,400Sale price A$4,400 Regular priceUnit price perA -
Platinum 0.30ct G SI1 round brilliant cut diamond halo ring
Regular price A$3,600Sale price A$3,600 Regular priceUnit price perA -
CAPRI DIA - 18ct white gold round brilliant cut diamond six claw diamond ring.
Regular price A$88,100Sale price A$88,100 Regular priceUnit price perA -
CAPRI DIA - 18ct rose gold six claw round brilliant cut diamond ring
Regular price A$52,850Sale price A$52,850 Regular priceUnit price perA -
CAPRI - Platinum round brilliant cut diamond six claw solitaire ring.
Regular price A$22,800Sale price A$22,800 Regular priceUnit price perA -
18ct yellow and white gold round brilliant cut yellow and white split band diamond ring
Regular price A$27,850Sale price A$27,850 Regular priceUnit price perA -
TREAMORE - 18ct white, yellow and rose gold round brilliant cut diamond cross over ring
Regular price A$82,900Sale price A$82,900 Regular priceUnit price perA -
18ct white gold round brilliant cut upswept diamond ring
Regular price A$148,000Sale price A$148,000 Regular priceUnit price perA -
18ct white gold 0.54ct D SI1 round brilliant cut diamond ring
Regular price A$8,800Sale price A$8,800 Regular priceUnit price perA
Why Choose a Round Brilliant Cut Diamond Ring?
Round-cut diamonds are known for their brilliance. Their circular shape maximises light return, creating unmatched sparkle from every angle. That perfection in proportion makes round-cut engagement rings endlessly versatile, suiting everything from refined solitaires to elaborate multi-stone designs.
Cerrone’s Signature Designs in Round Cuts
Each round engagement ring in our collection is curated by our design language. Discover tulip-inspired settings, upswept bands, hidden halos, and softly sculpted galleries. Styles like the Siena, Verona, Rome, and Milan pair heritage detail with modern proportions. A quiet nod to tradition, made to feel entirely your own.
Lab-Grown vs. Natural Round Diamonds
We offer both natural and lab-grown round diamonds, giving you a choice guided by values and personal preference. Every stone, natural or lab-created, meets our exacting standards for cut, clarity, and brilliance, so the decision is one of alignment, not compromise.
Choosing the Right Metal for Your Setting
Your round engagement ring’s tone sets the mood. White gold and platinum enhance a diamond’s sparkle with a cool finish. Yellow gold offers a classic contrast, while rose gold adds softness and warmth. All our metals our sourced with the same care as our stones and selected for beauty, strength, and harmony with your style.
Complimentary Services for Round Cut Engagement Rings
Enjoy personal design consultations, complimentary resizing, and annual cleaning and inspections. Our aftercare is part of our commitment to lasting craftsmanship, because choosing your ring is only the beginning.