Platinum Diamond Rings

Platinum diamond rings epitomise luxury and enduring elegance. Crafted from rare and durable metal platinum, these rings offer exceptional strength and durability. They make a perfect choice for heirloom pieces. Paired with dazzling diamonds, platinum settings accentuate the stone’s brilliance and fire.

Platinum rings can feature a classic solitaire design, intricate pavé setting, or vintage-inspired halo style. Platinum diamond rings exude sophistication and refinement. They symbolise everlasting love and commitment as cherished symbols of union and devotion, promising a lifetime of brilliance and beauty for the wearer. Shop our Platinum Rings.

Cushion Diamond Ring RS1 Platinum LF

Range of Platinum Diamond Rings

  • Solitaire-Diamond-Ring-Asscher-RS41-Platinum-3D

    Asscher Cut Solitaire Diamond Ring Platinum RS41

    $2,100

    This classic Asscher Cut Solitaire Diamond Ring RS41 in luxurious Platinum looks terrific and sits proudly, allowing the diamond to sparkle. It is one of our best Diamond Ring styles. This ring design suits many diamond shapes, such as Square Princess, Asscher, Emerald, and Radiant. Select a Natural or Lab-Grown Diamond to complete the price and match your budget. 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-Cushion-RS41-Platinum-3D

    Cushion Cut Solitaire Diamond Ring Platinum RS41

    $2,100

    This classic Cushion Cut Solitaire Diamond Ring RS41 in luxurious Platinum looks terrific and sits proudly, allowing the diamond to sparkle. It is one of our best Diamond Ring styles. This ring design suits many diamond shapes, such as Square Princess, Asscher, Emerald, and Radiant. Select a Natural or Lab-Grown Diamond to complete the price and match your budget. 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-Emerald-RS41-platinum-3D

    Emerald Cut Solitaire Diamond Ring Platinum RS41

    $2,100

    This classic Emerald Cut Solitaire Diamond Ring RS41 in luxurious Platinum looks terrific and sits proudly, allowing the diamond to sparkle. It is one of our best Diamond Ring styles. This ring design suits many diamond shapes, such as Square Princess, Asscher, Emerald, and Radiant. Select a Natural or Lab-Grown Diamond to complete the price and match your budget. 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-RS41-Platinum-Oval-3D

    Oval Cut Solitaire Diamond Ring Platinum RS41

    $2,100

    This classic Oval Cut Solitaire Diamond Ring RS41 in luxurious Platinum looks terrific and sits proudly, allowing the diamond to sparkle. It is one of our best Diamond Ring styles. This ring design suits many diamond shapes, such as Square Princess, Asscher, Emerald, and Radiant. Select a Natural or Lab-Grown Diamond to complete the price and match your budget. 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-Pear-RS41-Platinum-3D

    Pear Cut Solitaire Diamond Ring Platinum RS41

    $2,100

    This classic Pear Cut Solitaire Diamond Ring RS41 in luxurious Platinum looks terrific and sits proudly, allowing the diamond to sparkle. It is one of our best Diamond Ring styles. This ring design suits many diamond shapes, such as Square Princess, Asscher, Emerald, and Radiant. Select a Natural or Lab-Grown Diamond to complete the price and match your budget. 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-Princess-RS41-Platinum-3D

    Princess Cut Solitaire Diamond Ring Platinum RS41

    $2,100

    This classic Princess Cut Solitaire Diamond Ring RS41 in luxurious Platinum looks terrific and sits proudly, allowing the diamond to sparkle. It is one of our best Diamond Ring styles. This ring design suits many diamond shapes, such as Square Princess, Asscher, Emerald, and Radiant. Select a Natural or Lab-Grown Diamond to complete the price and match your budget. 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
  • Diamond Ring, RS41, Platinum, 3D

    Round Brilliant Solitaire Diamond Ring Platinum RS41

    $2,100

    This classic Round Brilliant Solitaire Diamond Ring RS41 in luxurious Platinum looks terrific and sits proudly, allowing the diamond to sparkle. It is one of our best Diamond Ring styles. This ring design suits many diamond shapes, such as Square Princess, Asscher, Emerald, and Radiant. Select a Natural or Lab-Grown Diamond to complete the price and match your budget. 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
  • Asscher Cut Vintage Diamond Ring Platinum RV2 3D

    Asscher Cut Vintage Diamond Ring Platinum RV2

    $2,200

    Our Asscher Cut Vintage Diamond Ring Platinum RV2 has a beautiful look with engraved filigree curls and detail on top of the band. It’s a fantastic style that forms a talking point and looks fabulous. Available in many diamond shapes. Select a diamond to complete the price and match your budget. Visit your nearest Polished Diamonds Showroom or Contact Us for friendly advice and to explore the options.

    Select optionsLoading Done This product has multiple variants. The options may be chosen on the product page
  • Cushion Cut Vintage Diamond Ring Platinum RV2 3D

    Cushion Cut Vintage Diamond Ring Platinum RV2

    $2,200

    Our Cushion Cut Vintage Diamond Ring Platinum RV2 has a beautiful look with engraved filigree curls and detail on top of the band. It’s a fantastic style that forms a talking point and looks fabulous. Available in many diamond shapes. Select a diamond to complete the price and match your budget. Visit your nearest Polished Diamonds Showroom or Contact Us for friendly advice and to explore the options.

    Select optionsLoading Done This product has multiple variants. The options may be chosen on the product page
  • Emerald Cut Vintage Diamond Ring Platinum RV2 3D

    Emerald Cut Vintage Diamond Ring Platinum RV2

    $2,200

    Our Emerald Cut Vintage Diamond Ring Platinum RV2 has a beautiful look with engraved filigree curls and detail on top of the band. It’s a fantastic style that forms a talking point and looks fabulous. Available in many diamond shapes. Select a diamond to complete the price and match your budget. Visit your nearest Polished Diamonds Showroom or Contact Us for friendly advice and to explore the options.

    Select optionsLoading Done This product has multiple variants. The options may be chosen on the product page
  • Marquise Cut Vintage Diamond Ring Platinum RV2 3D

    Marquise Cut Vintage Diamond Ring Platinum RV2

    $2,200

    Our Marquise Cut Vintage Diamond Ring Platinum RV2 has a beautiful look with engraved filigree curls and detail on top of the band. It’s a fantastic style that forms a talking point and looks fabulous. Available in many diamond shapes. Select a diamond to complete the price and match your budget. Visit your nearest Polished Diamonds Showroom or Contact Us for friendly advice and to explore the options.

    Select optionsLoading Done This product has multiple variants. The options may be chosen on the product page
  • Oval Cut Vintage Diamond Ring Platinum RV2 3D

    Oval Cut Vintage Diamond Ring Platinum RV2

    $2,200

    Our Oval Cut Vintage Diamond Ring Platinum RV2 has a beautiful look with engraved filigree curls and detail on top of the band. It’s a fantastic style that forms a talking point and looks fabulous. Available in many diamond shapes. Select a diamond to complete the price and match your budget. Visit your nearest Polished Diamonds Showroom or Contact Us for friendly advice and to explore the options.

    Select optionsLoading Done This product has multiple variants. The options may be chosen on the product page
  • Pear Cut Vintage Diamond Ring Platinum RV2 3D

    Pear Cut Vintage Diamond Ring Platinum RV2

    $2,200

    Our Pear Cut Vintage Diamond Ring Platinum RV2 has a beautiful look with engraved filigree curls and detail on top of the band. It’s a fantastic style that forms a talking point and looks fabulous. Available in many diamond shapes. Select a diamond to complete the price and match your budget. Visit your nearest Polished Diamonds Showroom or Contact Us for friendly advice and to explore the options.

    Select optionsLoading Done This product has multiple variants. The options may be chosen on the product page
  • Princess Cut Vintage Diamond Ring Platinum RV2 3D

    Princess Cut Vintage Diamond Ring Platinum RV2

    $2,200

    Our Princess Cut Vintage Diamond Ring Platinum RV2 has a beautiful look with engraved filigree curls and detail on top of the band. It’s a fantastic style that forms a talking point and looks fabulous. Available in many diamond shapes. Select a diamond to complete the price and match your budget. Visit your nearest Polished Diamonds Showroom or Contact Us for friendly advice and to explore the options.

    Select optionsLoading Done This product has multiple variants. The options may be chosen on the product page
  • Round Brilliant Vintage Diamond Ring Platinum RV2 3D

    Round Brilliant Vintage Diamond Ring Platinum RV2

    $2,200

    Our Round Brilliant Cut Vintage Diamond Ring Platinum RV2 has a beautiful look with engraved filigree curls and detail on top of the band. It’s a fantastic style that forms a talking point and looks fabulous. Available in many diamond shapes. Select a diamond to complete the price and match your budget. Visit your nearest Polished Diamonds Showroom or Contact Us for friendly advice and to explore the options.

    Select optionsLoading Done This product has multiple variants. The options may be chosen on the product page
  • Diamond Solitaire RSA44 Oval Platinum 3D

    Oval Cut Solitaire Accent Diamond Ring Platinum RSA44

    $3,000

    Our Oval Cut Solitaire Accent Diamond Ring RSA44 in luxurious Platinum adds a little extra sparkle! The price includes (14x) 1.5mm diamonds (0.20 carats) to match your selected centre diamond. This ring design is available in many diamond shapes, gemstones and sizes to suit any budget. Select a Natural or Lab-Grown Diamond to complete the price and proceed to checkout. Contact us for personal service and friendly advice, or visit a Polished Diamond showroom.

     

    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