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

  • Engagement-Ring-RS18-Platinum-3D

    Round Brilliant Solitaire Diamond Ring Platinum RS18

    $2,100

    Our Tiffany-inspired Round Brilliant Solitaire Diamond Ring RS18 in luxurious Platinum is a firm favourite and is the ultimate ring. The (6x) claw setting lets the diamond sit up, sparkle bright, and be noticed. To complete the price, select a Natural or Lab-Grown Diamond. Visit a Polished Diamonds showroom or contact us for information and friendly advice.

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  • Engagement-Ring-RS18-Rose-Gold-3D

    Round Brilliant Solitaire Diamond Ring Rose Gold RS18

    $1,500

    Our Tiffany-inspired Round Brilliant Solitaire Diamond Ring RS18 in beautiful Rose Gold is a firm favourite and is the ultimate ring. The (6x) claw setting lets the diamond sit up, sparkle bright, and be noticed. To complete the price, select a Natural or Lab-Grown Diamond. Visit a Polished Diamonds showroom or contact us for information and friendly advice.

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  • Engagement-Ring-RS18-Platinum-3D

    Round Brilliant Solitaire Diamond Ring White Gold RS18

    $1,500

    Our Tiffany-inspired Round Brilliant Solitaire Diamond Ring RS18 in bright White Gold is a firm favourite and is the ultimate ring. The (6x) claw setting lets the diamond sit up, sparkle bright, and be noticed. To complete the price, select a Natural or Lab-Grown Diamond. Visit a Polished Diamonds showroom or contact us for information and friendly advice.

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  • Engagement-Ring-RS18-Yellow-Gold-3D

    Round Brilliant Solitaire Diamond Ring Yellow Gold RS18

    $1,500

    Our Tiffany-inspired Round Brilliant Solitaire Diamond Ring RS18 in classic Yellow Gold is a firm favourite and is the ultimate ring. The (6x) claw setting lets the diamond sit up, sparkle bright, and be noticed. To complete the price, select a Natural or Lab-Grown Diamond. Visit a Polished Diamonds showroom or contact us for information and friendly advice.

    Select optionsLoading Done This product has multiple variants. The options may be chosen on the product page
  • Solitaire-Engagement-Ring-Round-Brilliant-Diamond-RS20-Platinum-3D

    Round Brilliant Solitaire Diamond Ring Platinum RS20

    $2,100

    Our Round Brilliant Solitaire Diamond Ring RS20 in luxurious Platinum is a timeless six-claw style with an upswept band to proudly display the gemstone for maximum sparkle and performance. It is available in Round, Oval, and many other diamond shapes. Select a Natural or Lab-Grown Diamond to complete the price and proceed to checkout. Visit your nearest Polished Diamonds Showroom or Contact Us for information and friendly advice.

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  • Solitaire-Engagement-Ring-Round-Brilliant-Diamond-RS20-Rose-Gold-3D

    Round Brilliant Solitaire Diamond Ring Rose Gold RS20

    $1,500

    Our Round Brilliant Solitaire Diamond Ring RS20 in beautiful Rose Gold is a timeless six-claw style with an upswept band to proudly display the gemstone for maximum sparkle and performance. It is available in Round, Oval, and many other diamond shapes. Select a Natural or Lab-Grown Diamond to complete the price and proceed to checkout. Visit your nearest Polished Diamonds Showroom or Contact Us for information and friendly advice.

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  • Solitaire-Engagement-Ring-Round-Brilliant-Diamond-RS20-White Gold-3D

    Round Brilliant Solitaire Diamond Ring White Gold RS20

    $1,500

    Our Round Brilliant Solitaire Diamond Ring RS20 in bright White Gold is a timeless six-claw style with an upswept band to proudly display the gemstone for maximum sparkle and performance. It is available in Round, Oval, and many other diamond shapes. Select a Natural or Lab-Grown Diamond to complete the price and proceed to checkout. Visit your nearest Polished Diamonds Showroom or Contact Us for information and friendly advice.

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  • Solitaire-Engagement-Ring-Round-Brilliant-Diamond-RS20-Yellow-Gold-3D

    Round Brilliant Solitaire Diamond Ring Yellow Gold RS20

    $1,500

    Our Round Brilliant Solitaire Diamond Ring RS20 in classic Yellow Gold is a timeless six-claw style with an upswept band to proudly display the gemstone for maximum sparkle and performance. It is available in Round, Oval, and many other diamond shapes. Select a Natural or Lab-Grown Diamond to complete the price and proceed to checkout. Visit your nearest Polished Diamonds Showroom or Contact Us for information and friendly advice.

    Select optionsLoading Done This product has multiple variants. The options may be chosen on the product page
  • Diamond-Ring-Solitaire-Round-Brilliant-RS23-Platinum-3D

    Round Brilliant Solitaire Diamond Ring Platinum RS23

    $2,100

    This modern Round Brilliant Solitaire Diamond Ring RS23 in luxurious Platinum has a simple look with a straight six claw setting and a high-set diamond. This ring-style lights up the room with plenty of sparkles. Select a Natural or Lab-Grown Diamond to complete the price. Visit a Polished Diamonds Shop or contact us for personal service and to explore the options.

    Select optionsLoading Done This product has multiple variants. The options may be chosen on the product page
  • Diamond-Ring-Solitaire-Round-Brilliant-RS23-Rose-3D

    Round Brilliant Solitaire Diamond Ring Rose Gold RS23

    $1,500

    This modern Round Brilliant Solitaire Diamond Ring RS23 in beautiful Rose Gold has a simple look with a straight six claw setting and a high-set diamond. This ring-style lights up the room with plenty of sparkles. Select a Natural or Lab-Grown Diamond to complete the price. Visit a Polished Diamonds Shop or contact us for personal service and to explore the options.

    Select optionsLoading Done This product has multiple variants. The options may be chosen on the product page
  • Diamond-Ring-Solitaire-Round-Brilliant-RS23-Platinum-3D

    Round Brilliant Solitaire Diamond Ring White Gold RS23

    $1,500

    This modern Round Brilliant Solitaire Diamond Ring RS23 in bright White Gold has a simple look with a straight six claw setting and a high-set diamond. This ring-style lights up the room with plenty of sparkles. Select a Natural or Lab-Grown Diamond to complete the price. Visit a Polished Diamonds Shop or contact us for personal service and to explore the options.

    Select optionsLoading Done This product has multiple variants. The options may be chosen on the product page
  • Diamond-Ring-Solitaire-Round-Brilliant-RS23-Yellow-3D

    Round Brilliant Solitaire Diamond Ring Yellow Gold RS23

    $1,500

    This modern Round Brilliant Solitaire Diamond Ring RS23 in classic Yellow Gold has a simple look with a straight six claw setting and a high-set diamond. This ring-style lights up the room with plenty of sparkles. Select a Natural or Lab-Grown Diamond to complete the price. Visit a Polished Diamonds Shop or contact us for personal service and to explore the options.

    Select optionsLoading Done This product has multiple variants. The options may be chosen on the product page
  • Diamond Ring RS24 Platinum 3D

    Round Brilliant Solitaire Diamond Ring Platinum RS24

    $2,200

    This Round Brilliant Solitaire Diamond Ring RS24 in luxurious Platinum is a modern twist design that sits low for function, sparkles, and catches the eye. This ring style suits many shapes, with the precious metal framing the diamond. Select a Natural or Lab-Grown Diamond and complete the price. Visit your nearest Polished Diamonds shop, or contact us for personal service and to explore the options.

    Select optionsLoading Done This product has multiple variants. The options may be chosen on the product page
  • Diamond Ring RS24 Rose Gold 3D

    Round Brilliant Solitaire Diamond Ring Rose Gold RS24

    $1,600

    This Round Brilliant Solitaire Diamond Ring RS24 in beautiful Rose Gold is a modern twist design that sits low for function, sparkles, and catches the eye. This ring style suits many shapes, with the precious metal framing the diamond. Select a Natural or Lab-Grown Diamond and complete the price. Visit your nearest Polished Diamonds shop, or contact us for personal service and to explore the options.

    Select optionsLoading Done This product has multiple variants. The options may be chosen on the product page
  • Diamond Ring RS24 Platinum 3D

    Round Brilliant Solitaire Diamond Ring White Gold RS24

    $1,600

    This Round Brilliant Solitaire Diamond Ring RS24 in bright White Gold is a modern twist design that sits low for function, sparkles, and catches the eye. This ring style suits many shapes, with the precious metal framing the diamond. Select a Natural or Lab-Grown Diamond and complete the price. Visit your nearest Polished Diamonds shop, or contact us for personal service and to explore the options.

    Select optionsLoading Done This product has multiple variants. The options may be chosen on the product page
  • Diamond Ring RS24 Yellow Gold 3D

    Round Brilliant Solitaire Diamond Ring Yellow Gold RS24

    $1,600

    This Round Brilliant Solitaire Diamond Ring RS24 in classic Yellow Gold is a modern twist design that sits low for function, sparkles, and catches the eye. This ring style suits many shapes, with the precious metal framing the diamond. Select a Natural or Lab-Grown Diamond and complete the price. Visit your nearest Polished Diamonds shop, or contact us for personal service and to explore the options.

    Select optionsLoading Done This product has multiple variants. The options may be chosen on the product page

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