• Winter Specials!
Login

Cart

Your cart is empty

Custom Trilogy Engagement Rings

BUILD YOUR ENGAGEMENT RING

Step 1: Choose Your Setting   Step 2: Choose Your Diamond  Step 3: Complete Your Ring 

Create your dream diamond engagement ring with our Bespoke Engagement Ring Builder.

Each ring is individually handcrafted to order in Australia, designed especially for you.

Choose from our inventory of mined diamonds and lab-grown diamonds and let us bring your vision to life with our Bespoke Engagement Ring Builder.

Sort by

39 products

Filters

Metal
Shape
Metal
Shape
Custom MadePear Cut Diamond Trilogy Engagement Ring with Round Brilliant SidesPear Cut Diamond Trilogy Engagement Ring with Round Brilliant Sides
Pear Cut Diamond Trilogy Engagement Ring with Round Brilliant Sides Sale priceFrom $3,499.00
Metal
Custom MadeEmerald Cut Diamond Trilogy Engagement Ring with Baguette SidesEmerald Cut Diamond Trilogy Engagement Ring with Baguette Sides
Emerald Cut Diamond Trilogy Engagement Ring with Baguette Sides Sale priceFrom $3,799.00
Metal
Custom MadeOval Cut Diamond Trilogy Engagement RingOval Cut Diamond Trilogy Engagement Ring
Oval Cut Diamond Trilogy Engagement Ring Sale priceFrom $3,899.00
Metal
Custom MadeRadiant Cut Diamond Trilogy Engagement Ring with Round Brilliant SidesRadiant Cut Diamond Trilogy Engagement Ring with Round Brilliant Sides
Radiant Cut Diamond Trilogy Engagement Ring with Round Brilliant Sides Sale priceFrom $3,999.00
Metal
Custom MadePear Cut Diamond Trilogy Engagement RingPear Cut Diamond Trilogy Engagement Ring
Pear Cut Diamond Trilogy Engagement Ring Sale priceFrom $4,099.00
Metal
Custom MadeOval Cut Diamond Trilogy Engagement Ring with Half Moon SidesOval Cut Diamond Trilogy Engagement Ring with Half Moon Sides
Oval Cut Diamond Trilogy Engagement Ring with Half Moon Sides Sale priceFrom $4,299.00
Metal
Custom MadeCushion Cut Diamond Trilogy Engagement Ring with Pear SidesCushion Cut Diamond Trilogy Engagement Ring with Pear Sides
Cushion Cut Diamond Trilogy Engagement Ring with Pear Sides Sale priceFrom $4,299.00
Metal
Custom MadeOval Cut Diamond Trilogy Engagement Ring with Pear SidesOval Cut Diamond Trilogy Engagement Ring with Pear Sides
Oval Cut Diamond Trilogy Engagement Ring with Pear Sides Sale priceFrom $4,299.00
Metal
Custom MadeRound Brilliant Cut Diamond Trilogy Engagement Ring with Pear SidesRound Brilliant Cut Diamond Trilogy Engagement Ring with Pear Sides
Round Brilliant Cut Diamond Trilogy Engagement Ring with Pear Sides Sale priceFrom $4,299.00
Metal
Custom MadeEmerald Cut Diamond Trilogy Engagement Ring with Baguette SidesEmerald Cut Diamond Trilogy Engagement Ring with Baguette Sides
Emerald Cut Diamond Trilogy Engagement Ring with Baguette Sides Sale priceFrom $4,399.00
Metal
Custom MadeRadiant Cut Diamond Trilogy Engagement Ring with Pear SidesRadiant Cut Diamond Trilogy Engagement Ring with Pear Sides
Radiant Cut Diamond Trilogy Engagement Ring with Pear Sides Sale priceFrom $4,399.00
Metal
Custom MadePear Cut Diamond Trilogy Engagement Ring with Pear SidesPear Cut Diamond Trilogy Engagement Ring with Pear Sides
Pear Cut Diamond Trilogy Engagement Ring with Pear Sides Sale priceFrom $4,399.00
Metal
Custom MadeEmerald Cut Diamond Trilogy Engagement Ring with Pear SidesEmerald Cut Diamond Trilogy Engagement Ring with Pear Sides
Emerald Cut Diamond Trilogy Engagement Ring with Pear Sides Sale priceFrom $4,399.00
Metal
Custom MadeOval Cut Diamond Trilogy Engagement Ring with Kite SidesOval Cut Diamond Trilogy Engagement Ring with Kite Sides
Oval Cut Diamond Trilogy Engagement Ring with Kite Sides Sale priceFrom $4,499.00
Metal
Custom MadeOval Cut Diamond Trilogy Engagement Ring with Baguette SidesOval Cut Diamond Trilogy Engagement Ring with Baguette Sides
Oval Cut Diamond Trilogy Engagement Ring with Baguette Sides Sale priceFrom $4,499.00
Metal
Custom MadeRound Brilliant Cut Diamond Trilogy Engagement Ring with Baguette SidesRound Brilliant Cut Diamond Trilogy Engagement Ring with Baguette Sides
Round Brilliant Cut Diamond Trilogy Engagement Ring with Baguette Sides Sale priceFrom $4,499.00
Metal
Custom MadePrincess Cut Diamond Trilogy Engagement Ring with Pear SidesPrincess Cut Diamond Trilogy Engagement Ring with Pear Sides
Princess Cut Diamond Trilogy Engagement Ring with Pear Sides Sale priceFrom $4,499.00
Metal
Custom MadePear Cut Diamond Trilogy Engagement Ring with Round Brilliant SidesPear Cut Diamond Trilogy Engagement Ring with Round Brilliant Sides
Pear Cut Diamond Trilogy Engagement Ring with Round Brilliant Sides Sale priceFrom $4,499.00
Metal
Custom MadeMarquise Cut Diamond Trilogy Engagement Ring with Pear SidesMarquise Cut Diamond Trilogy Engagement Ring with Pear Sides
Marquise Cut Diamond Trilogy Engagement Ring with Pear Sides Sale priceFrom $4,499.00
Metal
Custom MadeRound Brilliant Cut Diamond Engagement Ring With Pear Cut Diamond SidesRound Brilliant Cut Diamond Engagement Ring With Pear Cut Diamond Sides
Round Brilliant Cut Diamond Engagement Ring With Pear Cut Diamond Sides Sale priceFrom $4,499.00
Metal
Custom MadeOval Cut Diamond Engagement Ring With Pear Cut Diamond SidesOval Cut Diamond Engagement Ring With Pear Cut Diamond Sides
Oval Cut Diamond Engagement Ring With Pear Cut Diamond Sides Sale priceFrom $4,499.00
Metal
Custom MadeMarquise Cut Diamond Engagement Ring With Pear Cut Diamond SidesMarquise Cut Diamond Engagement Ring With Pear Cut Diamond Sides
Marquise Cut Diamond Engagement Ring With Pear Cut Diamond Sides Sale priceFrom $4,499.00
Metal
Custom MadeCushion Cut Diamond Trilogy Engagement Ring with Baguette SidesCushion Cut Diamond Trilogy Engagement Ring with Baguette Sides
Cushion Cut Diamond Trilogy Engagement Ring with Baguette Sides Sale priceFrom $4,599.00
Metal
Custom MadeOval Cut Diamond Trilogy Engagement RingOval Cut Diamond Trilogy Engagement Ring
Oval Cut Diamond Trilogy Engagement Ring Sale priceFrom $4,599.00
Metal
Custom MadeOval Cut Diamond Trilogy Engagement Ring with Round Brilliant SidesOval Cut Diamond Trilogy Engagement Ring with Round Brilliant Sides
Oval Cut Diamond Trilogy Engagement Ring with Round Brilliant Sides Sale priceFrom $4,599.00
Metal
Custom MadePrincess Cut Diamond Trilogy Engagement Ring with Baguette SidesPrincess Cut Diamond Trilogy Engagement Ring with Baguette Sides
Princess Cut Diamond Trilogy Engagement Ring with Baguette Sides Sale priceFrom $4,599.00
Metal
Custom MadeEmerald Cut Diamond Trilogy Engagement Ring with Baguette SidesEmerald Cut Diamond Trilogy Engagement Ring with Baguette Sides
Emerald Cut Diamond Trilogy Engagement Ring with Baguette Sides Sale priceFrom $4,599.00
Metal
Custom MadeRound Brilliant Cut Diamond Trilogy Engagement RingRound Brilliant Cut Diamond Trilogy Engagement Ring
Round Brilliant Cut Diamond Trilogy Engagement Ring Sale priceFrom $4,599.00
Metal
Custom MadeOval Cut Diamond Trilogy Engagement Ring with Round Brilliant SidesOval Cut Diamond Trilogy Engagement Ring with Round Brilliant Sides
Oval Cut Diamond Trilogy Engagement Ring with Round Brilliant Sides Sale priceFrom $4,599.00
Metal
Custom MadePear Cut Diamond Engagement Ring With Pear Cut Diamond SidesPear Cut Diamond Engagement Ring With Pear Cut Diamond Sides
Pear Cut Diamond Engagement Ring With Pear Cut Diamond Sides Sale priceFrom $4,599.00
Metal
Custom MadeCushion Cut Diamond Trilogy Engagement RingCushion Cut Diamond Trilogy Engagement Ring
Cushion Cut Diamond Trilogy Engagement Ring Sale priceFrom $4,699.00
Metal
Custom MadeOval Cut Diamond Trilogy Engagement Ring with Baguette SidesOval Cut Diamond Trilogy Engagement Ring with Baguette Sides
Oval Cut Diamond Trilogy Engagement Ring with Baguette Sides Sale priceFrom $4,799.00
Metal
Custom MadeEmerald Cut Diamond Trilogy Engagement Ring with Round Brilliant SidesEmerald Cut Diamond Trilogy Engagement Ring with Round Brilliant Sides
Emerald Cut Diamond Trilogy Engagement Ring with Round Brilliant Sides Sale priceFrom $4,799.00
Metal
Custom MadePear Cut Diamond Trilogy Engagement Ring with Pear SidesPear Cut Diamond Trilogy Engagement Ring with Pear Sides
Pear Cut Diamond Trilogy Engagement Ring with Pear Sides Sale priceFrom $4,899.00
Metal
Custom MadeOval Cut Diamond Trilogy Engagement RingOval Cut Diamond Trilogy Engagement Ring
Oval Cut Diamond Trilogy Engagement Ring Sale priceFrom $4,899.00
Metal
Custom MadeEmerald Cut Diamond Trilogy Engagement Ring with Pave SidesEmerald Cut Diamond Trilogy Engagement Ring with Pave Sides
Emerald Cut Diamond Trilogy Engagement Ring with Pave Sides Sale priceFrom $4,999.00
Metal
Custom MadeEmerald Cut Diamond Bezel Set Trilogy Engagement RingEmerald Cut Diamond Bezel Set Trilogy Engagement Ring
Emerald Cut Diamond Bezel Set Trilogy Engagement Ring Sale priceFrom $5,299.00
Metal
Custom MadeOval Cut Diamond Trilogy Engagement Ring with Pear SidesOval Cut Diamond Trilogy Engagement Ring with Pear Sides
Oval Cut Diamond Trilogy Engagement Ring with Pear Sides Sale priceFrom $5,299.00
Metal
Custom MadeCushion Cut Diamond Trilogy Engagement Ring with Round Brilliant SidesCushion Cut Diamond Trilogy Engagement Ring with Round Brilliant Sides
Cushion Cut Diamond Trilogy Engagement Ring with Round Brilliant Sides Sale priceFrom $5,399.00
Metal

Recently viewed products

MAKE AN APPOINTMENT

Book a Design Consultation

If you’d like to sit down with one of our friendly jewellers and put your ideas on paper, simply choose an available time and enter your details. Our jewellers will help you articulate your ideas, and put together a sketch to allow you to visualise exactly what your next piece look like.

MAKE AN APPOINTMENT

SHIPPING

Complimentary shipping on
jewellery & watch orders
over $150

Shipping & Returns >

CUSTOMER SUPPORT

Have any questions? We are always here to help

Contact Us >

DIAMOND EDUCATION

A comprehensive guide to picking your diamond

Learn More >

RING SIZE GUIDE

Unsure what size to order? check your size here

Find Your Size >