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

  • Oval Cut Trilogy Diamond Ring Platinum RT13

    Oval Cut Trilogy Diamond Ring Platinum RT13

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

    Our Oval Cut Trilogy Diamond Ring RT13 in luxurious Platinum is a stunning ring style with three Oval diamonds to sparkle across the room. We set (1x) 0.50ct Oval Diamond centre and (2x) 0.25ct Oval Diamonds on the side.  The Natural Diamonds are H colour, Si clarity and Excellent cut for the best sparkle, the total weight is 1.00 carats. Select Lab-Grown Diamonds in F colour and VS clarity for an economical option. Contact us to explore the options or ask any questions.

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  • Thumb Trilogy Diamond Ring RT13 Rose Gold 3D

    Oval Cut Trilogy Diamond Ring Rose Gold RT13

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

    Our Oval Cut Trilogy Diamond Ring RT13 in beautiful Rose Gold is a stunning ring style with three Oval diamonds to sparkle across the room. We set (1x) 0.50ct Oval Diamond centre and (2x) 0.25ct Oval Diamonds on the side.  The Natural Diamonds are H colour, Si clarity and Excellent cut for the best sparkle, the total weight is 1.00 carats. Select Lab-Grown Diamonds in F colour and VS clarity for an economical option. Contact us to explore the options or ask any questions.

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  • Thumb Trilogy Diamond Ring RT13 White Gold 3D

    Oval Cut Trilogy Diamond Ring White Gold RT13

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

    Our Oval Cut Trilogy Diamond Ring RT13 in bright White Gold is a stunning ring style with three Oval diamonds to sparkle across the room. We set (1x) 0.50ct Oval Diamond centre and (2x) 0.25ct Oval Diamonds on the side.  The Natural Diamonds are H colour, Si clarity and Excellent cut for the best sparkle, the total weight is 1.00 carats. Select Lab-Grown Diamonds in F colour and VS clarity for an economical option. Contact us to explore the options or ask any questions.

    Select optionsLoading Done This product has multiple variants. The options may be chosen on the product page
  • Thumb Trilogy Diamond Ring RT13 Yellow Gold 3D

    Oval Cut Trilogy Diamond Ring Yellow Gold RT13

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

    Our Oval Cut Trilogy Diamond Ring RT13 in classic Yellow Gold is a stunning ring style with three Oval diamonds to sparkle across the room. We set (1x) 0.50ct Oval Diamond centre and (2x) 0.25ct Oval Diamonds on the side.  The Natural Diamonds are H colour, Si clarity and Excellent cut for the best sparkle, the total weight is 1.00 carats. Select Lab-Grown Diamonds in F colour and VS clarity for an economical option. Contact us to explore the options or ask any questions.

    Select optionsLoading Done This product has multiple variants. The options may be chosen on the product page
  • Round Brilliant Trilogy Diamond Ring Platinum RT1

    Round Brilliant Trilogy Diamond Ring Platinum RT1

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

    This Round Brilliant Trilogy Diamond Ring RT1 in luxurious Platinum is a timeless style featuring a unique three-claw setting on the side, which allows the diamond to sparkle effortlessly. The Lucida style with flowing wire claws looks terrific. Trilogy Ring RT1 is priced with Natural Diamonds in H colour, Si clarity, and 1.00 carat 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 Engagement Ring, Rose Gold, RT1, 3D

    Round Brilliant Trilogy Diamond Ring Rose Gold RT1

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

    This Round Brilliant Trilogy Diamond Ring RT1 in beautiful Rose Gold is a timeless style featuring a unique three-claw setting on the side, which allows the diamond to sparkle effortlessly. The Lucida style with flowing wire claws looks terrific. Trilogy Ring RT1 is priced with Natural Diamonds in H colour, Si clarity, and 1.00 carat 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 Engagement Ring, Platinum, RT1, 3D

    Round Brilliant Trilogy Diamond Ring White Gold RT1

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

    This Round Brilliant Trilogy Diamond Ring RT1 in bright White Gold is a timeless style featuring a unique three-claw setting on the side, which allows the diamond to sparkle effortlessly. The Lucida style with flowing wire claws looks terrific. Trilogy Ring RT1 is priced with Natural Diamonds in H colour, Si clarity, and 1.00 carat 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 Engagement Ring, Yellow Gold, RT1, 3D

    Round Brilliant Trilogy Diamond Ring Yellow Gold RT1

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

    This Round Brilliant Trilogy Diamond Ring RT1 in classic Yellow Gold is a timeless style featuring a unique three-claw setting on the side, which allows the diamond to sparkle effortlessly. The Lucida style with flowing wire claws looks terrific. Trilogy Ring RT1 is priced with Natural Diamonds in H colour, Si clarity, and 1.00 carat 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 RT2

    Round Brilliant Trilogy Diamond Ring Platinum RT2

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

    This Round Brilliant Trilogy Diamond Ring in luxurious Platinum is a timeless style with straight claws to suspend the diamonds for maximum sparkle. The RT2 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-RT2-Rose-3D THUMB

    Round Brilliant Trilogy Diamond Ring Rose Gold RT2

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

    This Round Brilliant Trilogy Diamond Ring in beautiful Rose Gold is a timeless style with straight claws to suspend the diamonds for maximum sparkle. The RT2 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-RT2-Platinum-3D THUMB

    Round Brilliant Trilogy Diamond Ring White Gold RT2

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

    This Round Brilliant Trilogy Diamond Ring in bright White Gold is a timeless style with straight claws to suspend the diamonds for maximum sparkle. The RT2 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-RT2-Yellow-3D-THUMB

    Round Brilliant Trilogy Diamond Ring Yellow Gold RT2

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

    This Round Brilliant Trilogy Diamond Ring in classic Yellow Gold is a timeless style with straight claws to suspend the diamonds for maximum sparkle. The RT2 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-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.

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  • 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.

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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