Trilogy Diamond Rings

Trilogy diamond rings feature three gemstones symbolising the past, present, and future of a couple’s journey together. Typically, the central diamond represents the present, flanked by two smaller stones symbolising the past and future. This design imbues the ring with profound symbolism, celebrating the enduring nature of love.

The trilogy ring is a celebration of your entire story. Its arrangement moves beyond aesthetics, transforming into a powerful symbol that forever celebrates your love’s enduring commitment across every chapter of your shared life.

Trilogy rings come in various settings, from classic claws to modern twists, allowing for customisation and personalisation. Trilogy diamond rings exude timeless elegance and sophistication, whether set in platinum, white gold, or yellow gold.

– Customise with natural or lab-grown diamonds
– Crafted in our award-winning New Zealand workshop
– Expert advice, personal service, and showroom support

Perfect for engagements or anniversaries, they symbolise the everlasting bond between partners. Shop our Trilogy Diamond Rings.

trilogy diamond ring image

Browse the Range

Precious Metal

Diamond Shape

  • Round Brilliant Trilogy Diamond Ring Platinum RT3

    Round Brilliant Trilogy Diamond Ring Platinum RT3

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

    Our Round Brilliant 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.

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  • Engagement Ring RT3-Round-RG-3D

    Round Brilliant Trilogy Diamond Ring Rose Gold RT3

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

    Our Round Brilliant 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.

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  • Trilogy Diamond Ring RT3

    Round Brilliant Trilogy Diamond Ring White Gold RT3

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

    Our Round Brilliant 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.

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  • Engagement Ring RT3-Round-YG-3D

    Round Brilliant Trilogy Diamond Ring Yellow Gold RT3

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

    Our Round Brilliant 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.

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  • Emerald Cut Trilogy Diamond Ring Platinum RT4

    Emerald Cut Trilogy Diamond Ring Platinum RT4

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

    This Emerald Cut Trilogy Diamond Ring RT4 in luxurious Platinum boasts a stunning sparkle and exudes elegance and sophistication. The claws and setting are straight to complement the shape of the Emerald Cut Diamonds. The RT4 is priced with natural diamonds in H colour, Si clarity, and 1.00 carats. 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.

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  • Trilogy-Diamond-Ring-RT4-Emerald-Cut-Diamond-Rose-3D

    Emerald Cut Trilogy Diamond Ring Rose Gold RT4

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

    This Emerald Cut Trilogy Diamond Ring RT4 in beautiful Rose Gold boasts a stunning sparkle and exudes elegance and sophistication. The claws and setting are straight to complement the shape of the Emerald Cut Diamonds. The RT4 is priced with natural diamonds in H colour, Si clarity, and 1.00 carats. 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
  • Trilogy-Diamond-Ring-RT4-Emerald-Cut-Diamond-Platinum-3D-600x600

    Emerald Cut Trilogy Diamond Ring White Gold RT4

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

    This Emerald Cut Trilogy Diamond Ring RT4 in bright White Gold boasts a stunning sparkle and exudes elegance and sophistication. The claws and setting are straight to complement the shape of the Emerald Cut Diamonds. The RT4 is priced with natural diamonds in H colour, Si clarity, and 1.00 carats. 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
  • Trilogy-Diamond-Ring-RT4-Emerald-Cut-Diamond-Yellow-3D

    Emerald Cut Trilogy Diamond Ring Yellow Gold RT4

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

    This Emerald Cut Trilogy Diamond Ring RT4 in classic Yellow Gold boasts a stunning sparkle and exudes elegance and sophistication. The claws and setting are straight to complement the shape of the Emerald Cut Diamonds. The RT4 is priced with natural diamonds in H colour, Si clarity, and 1.00 carats. 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
  • Princess Cut Trilogy Diamond Ring Platinum RT5

    Princess Cut Trilogy Diamond Ring Platinum RT5

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

    This Princess Cut Trilogy Diamond Ring RT5 in luxurious Platinum is a terrific design featuring a flowing claw setting. The diamonds are suspended for maximum sparkle, and the square shape is modern, offering high performance and elegant looks. The RT5 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
  • Trilogy-Diamond-Ring-RT5-Princess-Cut-Diamond-Rose-3D

    Princess Cut Trilogy Diamond Ring Rose Gold RT5

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

    This Princess Cut Trilogy Diamond Ring RT5 in beautiful Rose Gold is a terrific design featuring a flowing claw setting. The diamonds are suspended for maximum sparkle, and the square shape is modern, offering high performance and elegant looks. The RT5 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
  • Trilogy-Diamond-Ring-RT5-Princess-Cut-Diamond-Platinum-3D-600x600

    Princess Cut Trilogy Diamond Ring White Gold RT5

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

    This Princess Cut Trilogy Diamond Ring RT5 in bright White Gold is a terrific design featuring a flowing claw setting. The diamonds are suspended for maximum sparkle, and the square shape is modern, offering high performance and elegant looks. The RT5 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
  • Trilogy-Diamond-Ring-RT5-Princess-Cut-Diamond-Yellow-3D

    Princess Cut Trilogy Diamond Ring Yellow Gold RT5

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

    This Princess Cut Trilogy Diamond Ring RT5 in classic Yellow Gold is a terrific design featuring a flowing claw setting. The diamonds are suspended for maximum sparkle, and the square shape is modern, offering high performance and elegant looks. The RT5 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
  • Round Brilliant Trilogy Diamond Ring Platinum RT6

    Round Brilliant Trilogy Diamond Ring Platinum RT6

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

    This Round Brilliant Trilogy Diamond Ring RT6 in luxurious Platinum is a favourite style that suspends the diamonds for maximum sparkle. It is a timeless design that will never date and looks terrific! The RT6 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
  • Trilogy-Diamond-Ring-RT5-Round-Brilliant-Diamond-Rose-3D

    Round Brilliant Trilogy Diamond Ring Rose Gold RT6

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

    This Round Brilliant Trilogy Diamond Ring RT6 in beautiful Rose Gold is a favourite style that suspends the diamonds for maximum sparkle. It is a timeless design that will never date and looks terrific! The RT6 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
  • Trilogy-Diamond-Ring-RT5-Round-Brilliant-Diamond-Platinum-3D-600x600

    Round Brilliant Trilogy Diamond Ring White Gold RT6

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

    This Round Brilliant Trilogy Diamond Ring RT6 in bright White Gold is a favourite style that suspends the diamonds for maximum sparkle. It is a timeless design that will never date and looks terrific! The RT6 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
  • Trilogy-Diamond-Ring-RT5-Round-Brilliant-Diamond-Yellow-3D

    Round Brilliant Trilogy Diamond Ring Yellow Gold RT6

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

    This Round Brilliant Trilogy Diamond Ring RT6 in classic Yellow Gold is a favourite style that suspends the diamonds for maximum sparkle. It is a timeless design that will never date and looks terrific! The RT6 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

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