Round Brilliant Diamond Rings

Round brilliant diamond rings showcase the most iconic and timeless of all cuts. With 58 precisely angled facets, this design maximises light reflection for unmatched sparkle. The result is a dazzling display of fire, brilliance, and clarity.

Beloved for their elegance and versatility, round diamonds suit nearly any setting or style. They shine in classic solitaires, glimmer with pavé accents, or glow within a halo. Each ring celebrates refined beauty and enduring craftsmanship. Round brilliant diamonds symbolise eternal love, unity, and deep commitment. Perfect for couples seeking a ring with timeless appeal and emotional meaning.

Explore our full range of round brilliant ring styles.

RS34, Round, Platinum, Diamond Solitaire, 3D

Range of Round Brilliant Diamond Rings

  • Solitaire-Diamond-Ring-RS35.-Yellow-Gold-Round-Brilliant-3D

    Round Brilliant Solitaire Diamond Ring Yellow Gold RS35

    $1,500

    Our Round Brilliant Solitaire Diamond Ring RS35 in classic Yellow Gold has a vintage look with remarkable vintage/filigree curls under the setting. This fantastic style forms a unique talking point and looks fabulous. It is available in diamond shapes like Pear, Round, and Princess Cut. Select a Natural or Lab Grown Diamond to complete the price. Visit your nearest Polished Diamonds Showroom or contact us for friendly advice and to explore the options.

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  • Round Brilliant Eternity Diamond Ring Platinum RE5

    Round Brilliant Eternity Diamond Ring Platinum RE5

    $4,100

    Our stunning Round Brilliant Eternity Diamond Ring Platinum RE5 has a pave setting for luxurious sparkle. The price includes (43x) 1.3mm Round Brilliant Cut Natural Diamonds with a total carat weight of 0.43 (depending on finger size). It is available in any diamond shape, carat weight, precious metal, and finger size to suit your needs. We use natural diamonds of GH colour and Si clarity with very good to excellent cut for high-performing sparkles. Contact us for more information and personalised service, or visit our Polished Diamonds showroom.

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  • Thumb Round Brilliant Eternity Diamond Ring Rose Gold RE5 3D

    Round Brilliant Eternity Diamond Ring Rose Gold RE5

    $3,500

    Our stunning Round Brilliant Eternity Diamond Ring Rose Gold RE5 has a pave setting for luxurious sparkle. The price includes (43x) 1.3mm Round Brilliant Cut Natural Diamonds with a total carat weight of 0.43 (depending on finger size). It is available in any diamond shape, carat weight, precious metal, and finger size to suit your needs. We use natural diamonds of GH colour and Si clarity with very good to excellent cut for high-performing sparkles. Contact us for more information and personalised service, or visit our Polished Diamonds showroom.

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  • Thumb Round Brilliant Eternity Diamond Ring White Gold RE5 3D

    Round Brilliant Eternity Diamond Ring White Gold RE5

    $3,500

    Our stunning Round Brilliant Eternity Diamond Ring White Gold RE5 has a pave setting for luxurious sparkle. The price includes (43x) 1.3mm Round Brilliant Cut Natural Diamonds with a total carat weight of 0.43 (depending on finger size). It is available in any diamond shape, carat weight, precious metal, and finger size to suit your needs. We use natural diamonds of GH colour and Si clarity with very good to excellent cut for high-performing sparkles. Contact us for more information and personalised service, or visit our Polished Diamonds showroom.

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  • Thumb Round Brilliant Eternity Diamond Ring Yellow Gold RE5 3D

    Round Brilliant Eternity Diamond Ring Yellow Gold RE5

    $3,500

    Our stunning Round Brilliant Eternity Diamond Ring Yellow Gold RE5 has a pave setting for luxurious sparkle. The price includes (43x) 1.3mm Round Brilliant Cut Natural Diamonds with a total carat weight of 0.43 (depending on finger size). It is available in any diamond shape, carat weight, precious metal, and finger size to suit your needs. We use natural diamonds of GH colour and Si clarity with very good to excellent cut for high-performing sparkles. Contact us for more information and personalised service, or visit our Polished Diamonds showroom.

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  • Round Diamond Ring Platinum RS50 3D

    Round Brilliant Solitaire Diamond Ring Platinum RS50

    $2,200

    Round Brilliant Solitaire Diamond Ring Platinum RS50 features a stunning vintage ring style. This ring design has a vintage look with engraved filigree curls on top of the band and milgrain beading. It’s a fantastic style that forms a talking point and looks fabulous. Available in many diamond shapes, such as Round, Princess and Oval Cut diamonds. Select a Natural or Lab-Grown Diamond to complete the price. Visit your nearest Polished Diamonds Showroom or contact us for friendly advice and to explore the options.

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  • Round Diamond Ring Rose Gold RS50 3D

    Round Brilliant Solitaire Diamond Ring Rose Gold RS50

    $1,600

    Round Brilliant Solitaire Diamond Ring Rose Gold RS50 features a stunning vintage ring style. This ring design has a vintage look with engraved filigree curls on top of the band and milgrain beading. It’s a fantastic style that forms a talking point and looks fabulous. Available in many diamond shapes, such as Round, Princess and Oval Cut diamonds. Select a Natural or Lab-Grown Diamond to complete the price. Visit your nearest Polished Diamonds Showroom or contact us for friendly advice and to explore the options.

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  • Vintage Diamond Rings

    Round Brilliant Solitaire Diamond Ring White Gold RS50

    $1,600

    Round Brilliant Solitaire Diamond Ring White Gold RS50 features a stunning vintage ring style. This ring design has a vintage look with engraved filigree curls on top of the band and milgrain beading. It’s a fantastic style that forms a talking point and looks fabulous. Available in many diamond shapes, such as Round, Princess and Oval Cut diamonds. Select a Natural or Lab-Grown Diamond to complete the price. Visit your nearest Polished Diamonds Showroom or contact us for friendly advice and to explore the options.

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  • Round Diamond Ring Yellow Gold RS50 3D

    Round Brilliant Solitaire Diamond Ring Yellow Gold RS50

    $1,600

    Round Brilliant Solitaire Diamond Ring Yellow Gold RS50 features a stunning vintage ring style. This ring design has a vintage look with engraved filigree curls on top of the band and milgrain beading. It’s a fantastic style that forms a talking point and looks fabulous. Available in many diamond shapes, such as Round, Princess and Oval Cut diamonds. Select a Natural or Lab-Grown Diamond to complete the price. Visit your nearest Polished Diamonds Showroom or contact us for friendly advice and to explore the options.

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  • Diamond-Ring-Solitaire-Round-Brilliant-RS36-Platinum-3D

    Round Brilliant Solitaire Diamond Ring Platinum RS36

    $2,100

    Our Round Brilliant Solitaire Diamond Ring RS36 in luxurious Platinum is a timeless masterpiece that looks fabulous. The diamond is the star of the show and beautifully suspended to sparkle. It is available in many diamond shapes, such as Princes Square, Asscher, Emerald, or Round. To complete the price, select a natural or lab-grown diamond. Visit your nearest Polished Diamonds Showroom or contact us for friendly advice and personal service.

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  • Diamond-Ring-Solitaire-Round-Brilliant-RS36-Rose-3D

    Round Brilliant Solitaire Diamond Ring Rose Gold RS36

    $1,500

    Our Round Brilliant Solitaire Diamond Ring RS36 in beautiful Rose Gold is a timeless masterpiece that looks fabulous. The diamond is the star of the show and beautifully suspended to sparkle. It is available in many diamond shapes, such as Princes Square, Asscher, Emerald, or Round. To complete the price, select a natural or lab-grown diamond. Visit your nearest Polished Diamonds Showroom or contact us for friendly advice and personal service.

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  • Diamond-Ring-Solitaire-Round-Brilliant-RS36-Platinum-3D

    Round Brilliant Solitaire Diamond Ring White Gold RS36

    $1,500

    Our Round Brilliant Solitaire Diamond Ring RS36 in bright White Gold is a timeless masterpiece that looks fabulous. The diamond is the star of the show and beautifully suspended to sparkle. It is available in many diamond shapes, such as Princes Square, Asscher, Emerald, or Round. To complete the price, select a natural or lab-grown diamond. Visit your nearest Polished Diamonds Showroom or contact us for friendly advice and personal service.

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  • Diamond-Ring-Solitaire-Round-Brilliant-RS36-Yellow-3D

    Round Brilliant Solitaire Diamond Ring Yellow Gold RS36

    $1,500

    Our Round Brilliant Solitaire Diamond Ring RS36 in classic Yellow Gold is a timeless masterpiece that looks fabulous. The diamond is the star of the show and beautifully suspended to sparkle. It is available in many diamond shapes, such as Princes Square, Asscher, Emerald, or Round. To complete the price, select a natural or lab-grown diamond. Visit your nearest Polished Diamonds Showroom or contact us for friendly advice and personal service.

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  • Solitaire-Diamond-Ring-RS37.-Platinum-Round-Brilliant-3D

    Round Brilliant Solitaire Diamond Ring Platinum RS37

    $2,100

    Our Round Brilliant Solitaire Diamond Ring RS37 in luxurious Platinum has a unique collar and engraved grooves for a stunning retro look. This ring style suits many diamond shapes and qualities and suspends the diamond for an energetic sparkle. Select a Natural or Lab-Grown Diamond to complete the price. Visit a Polished Diamonds Showroom or contact us for personal service and friendly advice.

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  • Solitaire-Diamond-Ring-RS37.-Rose-Round-Brilliant-3D

    Round Brilliant Solitaire Diamond Ring Rose Gold RS37

    $1,500

    Our Round Brilliant Solitaire Diamond Ring RS37 in beautiful Rose Gold has a unique collar and engraved grooves for a stunning retro look. This ring style suits many diamond shapes and qualities and suspends the diamond for an energetic sparkle. Select a Natural or Lab-Grown Diamond to complete the price. Visit a Polished Diamonds Showroom or contact us for personal service and friendly advice.

    Select optionsLoading Done This product has multiple variants. The options may be chosen on the product page
  • Solitaire-Diamond-Ring-RS37.-Platinum-Round-Brilliant-3D

    Round Brilliant Solitaire Diamond Ring White Gold RS37

    $1,500

    Our Round Brilliant Solitaire Diamond Ring RS37 in bright White Gold has a unique collar and engraved grooves for a stunning retro look. This ring style suits many diamond shapes and qualities and suspends the diamond for an energetic sparkle. Select a Natural or Lab-Grown Diamond to complete the price. Visit a Polished Diamonds Showroom or contact us for personal service and friendly advice.

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Auckland Showroom

95C Ponsonby Road,
Grey Lynn
Auckland 1011

0800-233-299
auckland@polisheddiamonds.co.nz

Wellington Showroom

42 Lady Elizabeth Lane,
Waterfront – CBD
Wellington 6011

0800-233-299
wellington@polisheddiamonds.co.nz

Christchurch Showroom

30 New Regent Street,
Christchurch CBD,
Christchurch 8011

0800-233-299
christchurch@polisheddiamonds.co.nz

Find the ring
she’ll never take off.

Expert Guidance

In-store and virtual appointments with our jewellery specialists

Lifetime Warranty

Every piece is backed by our comprehensive lifetime guarantee

Finance Options – Visit Design Studios

Flexible finance available — speak with us in studio to find the right option

Certified Diamonds

GIA and IGI certified stones with full quality documentation