Cushion Diamond Rings

Cushion diamond rings boast a captivating blend of vintage allure and modern elegance. Featuring a square or rectangular shape with rounded corners, cushion-cut diamonds are renowned for their soft, romantic appeal and remarkable brilliance. These rings offer versatility, suitable for both traditional and contemporary settings, ranging from sleek solitaires to intricate halo designs.

The cushion cut’s unique faceting enhances the stone’s fire and brilliance, captivating the eye with its play of light. Whether adorned with accent stones or showcased in a simple, sophisticated setting, cushion diamond rings exude timeless beauty and sophistication. They are exquisite symbols of love and commitment, cherished for generations.

We can design and produce to suit your needs. Shop our Cushion Shaped Rings.

Cushion Diamond Ring RS1 Platinum LF

Range of Cushion Cut Diamond Rings

  • Engagement Ring RT3-Cush-Plat-3D

    Cushion Cut Trilogy Diamond Ring Platinum RT3

    Price range: $5,100 through $7,300

    Our Cushion Cut Trilogy Diamond Ring RT3 in luxurious Platinum is Art Nouveau at its finest and is simply stunning. The setting has a flow that complements the soft curves of the Diamonds. The RT3 is priced with Natural Diamonds in H colour, Si clarity, and 1.00 carats total. Select Lab-Grown Diamonds in F colour and VS clarity for an economical option. Visit a Polished Diamonds Shop 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
  • Engagement Ring RT3-Cush-RG-3D

    Cushion Cut Trilogy Diamond Ring Rose Gold RT3

    Price range: $4,500 through $6,700

    Our Cushion Cut Trilogy Diamond Ring RT3 in beautiful Rose Gold is Art Nouveau at its finest and is simply stunning. The setting has a flow that complements the soft curves of the Diamonds. The RT3 is priced with Natural Diamonds in H colour, Si clarity, and 1.00 carats total. Select Lab-Grown Diamonds in F colour and VS clarity for an economical option. Visit a Polished Diamonds Shop 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
  • Engagement Ring RT3-Cush-Plat-3D

    Cushion Cut Trilogy Diamond Ring White Gold RT3

    Price range: $4,500 through $6,700

    Our Cushion Cut Trilogy Diamond Ring RT3 in bright White Gold is Art Nouveau at its finest and is simply stunning. The setting has a flow that complements the soft curves of the Diamonds. The RT3 is priced with Natural Diamonds in H colour, Si clarity, and 1.00 carats total. Select Lab-Grown Diamonds in F colour and VS clarity for an economical option. Visit a Polished Diamonds Shop 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
  • Engagement Ring RT3-Cush-YG-3D

    Cushion Cut Trilogy Diamond Ring Yellow Gold RT3

    Price range: $4,500 through $6,700

    Our Cushion Cut Trilogy Diamond Ring RT3 in classic Yellow Gold is Art Nouveau at its finest and is simply stunning. The setting has a flow that complements the soft curves of the Diamonds. The RT3 is priced with Natural Diamonds in H colour, Si clarity, and 1.00 carats total. Select Lab-Grown Diamonds in F colour and VS clarity for an economical option. Visit a Polished Diamonds Shop 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
  • Thumb Cushion Cut Vintage Diamond Ring Platinum RV5 3D

    Cushion Cut Vintage Diamond Ring Platinum RV5

    $2,600

    Our Cushion Cut Vintage Diamond Ring Platinum RV5 is the perfect right-hand ring. This unique ring securely encloses its diamond centre piece in a beautiful marquise-shaped filigree basket, accented with a flickering of small round brilliant cut diamonds set with micro claws. Hand-polished, set, and finished with a migraine beaded edge to soften & retain the antique style this design pays tribute to. The RV5 is available with any diamond to suit your budget. Contact us for qualified advice and friendly service.

    Select optionsLoading Done This product has multiple variants. The options may be chosen on the product page
  • Thumb Cushion Cut Vintage Diamond Ring Rose Gold RV5 3D

    Cushion Cut Vintage Diamond Ring Rose Gold RV5

    $2,000

    Our Cushion Cut Vintage Diamond Ring Rose Gold RV5 is the perfect right-hand ring. This unique ring securely encloses its diamond centre piece in a beautiful marquise-shaped filigree basket, accented with a flickering of small round brilliant cut diamonds set with micro claws. Hand-polished, set, and finished with a migraine beaded edge to soften & retain the antique style this design pays tribute to. The RV5 is available with any diamond to suit your budget. Contact us for qualified advice and friendly service.

    Select optionsLoading Done This product has multiple variants. The options may be chosen on the product page
  • Thumb Cushion Cut Vintage Diamond Ring White Gold RV5 3D

    Cushion Cut Vintage Diamond Ring White Gold RV5

    $2,000

    Our Cushion Cut Vintage Diamond Ring White Gold RV5 is the perfect right-hand ring. This unique ring securely encloses its diamond centre piece in a beautiful marquise-shaped filigree basket, accented with a flickering of small round brilliant cut diamonds set with micro claws. Hand-polished, set, and finished with a migraine beaded edge to soften & retain the antique style this design pays tribute to. The RV5 is available with any diamond to suit your budget. Contact us for qualified advice and friendly service.

    Select optionsLoading Done This product has multiple variants. The options may be chosen on the product page
  • Thumb Cushion Cut Vintage Diamond Ring Yellow Gold RV5 3D

    Cushion Cut Vintage Diamond Ring Yellow Gold RV5

    $2,000

    Our Cushion Cut Vintage Diamond Ring Yellow Gold RV5 is the perfect right-hand ring. This unique ring securely encloses its diamond centre piece in a beautiful marquise-shaped filigree basket, accented with a flickering of small round brilliant cut diamonds set with micro claws. Hand-polished, set, and finished with a migraine beaded edge to soften & retain the antique style this design pays tribute to. The RV5 is available with any diamond to suit your budget. Contact us for qualified advice and friendly service.

    Select optionsLoading Done This product has multiple variants. The options may be chosen on the product page
  • Thumb Cushion Cut Vintage Diamond Ring Platinum RV6 3D

    Cushion Cut Vintage Diamond Ring Platinum RV6

    $2,550

    This Cushion Cut Vintage Diamond Ring Platinum RV6 features a swirl of bead-set diamonds wrapping around the central diamond. This style has a gorgeous vintage feel with grain beading. The price includes the 1.1mm diamonds to match your selected centre diamond. This stunning ring design is available in many diamond shapes, gemstones and sizes to suit any budget. Complete the price by selecting a suitable central diamond. Contact our team for advice or visit a Polished Diamonds showroom for personal service.

    Select optionsLoading Done This product has multiple variants. The options may be chosen on the product page
  • Thumb Cushion Cut Vintage Diamond Ring Rose Gold RV6 3D

    Cushion Cut Vintage Diamond Ring Rose Gold RV6

    $1,950

    This Cushion Cut Vintage Diamond Ring Rose Gold RV6 features a swirl of bead-set diamonds wrapping around the central diamond. This style has a gorgeous vintage feel with grain beading. The price includes the 1.1mm diamonds to match your selected centre diamond. This stunning ring design is available in many diamond shapes, gemstones and sizes to suit any budget. Complete the price by selecting a suitable central diamond. Contact our team for advice or visit a Polished Diamonds showroom for personal service.

    Select optionsLoading Done This product has multiple variants. The options may be chosen on the product page
  • Thumb Cushion Cut Vintage Diamond Ring White Gold RV6 3D

    Cushion Cut Vintage Diamond Ring White Gold RV6

    $1,950

    This Cushion Cut Vintage Diamond Ring White Gold RV6 features a swirl of bead-set diamonds wrapping around the central diamond. This style has a gorgeous vintage feel with grain beading. The price includes the 1.1mm diamonds to match your selected centre diamond. This stunning ring design is available in many diamond shapes, gemstones and sizes to suit any budget. Complete the price by selecting a suitable central diamond. Contact our team for advice or visit a Polished Diamonds showroom for personal service.

    Select optionsLoading Done This product has multiple variants. The options may be chosen on the product page
  • Thumb Cushion Cut Vintage Diamond Ring Yellow Gold RV6 3D

    Cushion Cut Vintage Diamond Ring Yellow Gold RV6

    $1,950

    This Cushion Cut Vintage Diamond Ring Yellow Gold RV6 features a swirl of bead-set diamonds wrapping around the central diamond. This style has a gorgeous vintage feel with grain beading. The price includes the 1.1mm diamonds to match your selected centre diamond. This stunning ring design is available in many diamond shapes, gemstones and sizes to suit any budget. Complete the price by selecting a suitable central diamond. Contact our team for advice or visit a Polished Diamonds showroom for personal service.

    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