Radiant - Sky Blue

Radiant Sapphire Stone

382.00 USD

Adorn your jewellery with the serene hues of our Sky Blue lab-grown sapphires. These stones evoke the cool tones of an Aquamarine, symbolizing loyalty and honesty, making them an exquisite choice for engagement rings.

Colour: Sky Blue
Clarity: Eye Clean
Origin: Lab Grown

Customise Your Lab Grown Sapphire

Cullen Jewellery offers free express shipping for all Australian orders and International orders above 350 USD. We ship all orders with insured post so there is no need to worry about not receiving your special purchase.

Delivery Time Estimates (once your order is completed)

Australia: 2-4 Business Days

New Zealand: 3-4 Business Days

USA: 4-6 Business Days

Rest of the World: 7 Business Days

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The Cullen Difference

Quality Craftmanship
Premium Materials
Customisable Design
Sustainable Practices
Philanthropic Initiatives

We celebrate life's cherished moments, conscientiously. We craft premium engagement rings and fine jewellery exclusively with carbon neutral lab grown diamonds and moissanite. Headquartered in the heart of Melbourne, Australia, our legacy of superior craftsmanship lies in the hands of jewellers with generational experience. By pairing accessible elegance with a commitment to sustainability, every piece is more than a symbol — it's a promise of love, ethically made and faithfully kept.

Jeweller examines a diamond ring using a loupe

Quality Craftsmanship

You can rest assured knowing your engagement ring is brought to life by expert hands to last a lifetime and beyond. From the initial design to the final polish, our artisans employ their expertise to create a ring that will become a cherished heirloom for generations to come.

Premium Materials

Our devotion to quality is uncompromising. Every ring stands the test of time, maintaining its lustre as we never hollow out our bands or resort to lower-purity alloys. You're investing in durability, strength, and beauty.

An engagement ring with a pair of green and clear moissanite stones

Customisable Design

Your love story is unique, and we believe your engagement ring should reflect that. Enjoy an unparalleled design experience as you take the reins in creating a one-of-a-kind symbol of your love. Our experts collaborate with you to bring your vision to life.

Sustainable Practices

While not affiliated with the numerous harms of mining, Cullen Jewellery recognises that energy is required to create lab grown gemstones. We actively offset our emissions and lead in environmental responsibility through diverse initiatives, building a better planet for all.

Philanthropic Initiatives

As a family business, Cullen Jewellery deeply empathises with the communities impacted by traditional mining practices. Our philanthropic initiatives reimagine industry norms and create brighter futures for those living within them.