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Nina – Emerald Trilogy with Baguette Side Stones

1,360.00 AUD

Nina is a breathtaking emerald trilogy engagement ring that plays on the art-deco or antique aesthetic with three gorgeous emerald cut stones.

Jewellery. Make It Yours.

Select a precious metal, melee stones and the ring size, if known.

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Gemstone. Centre Of Attention.

Select your stone preferences below and we will curate recommended gemstones for you.

Engraving. A Personal Touch.

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Timeline. Some Things Can't Wait.

If you require your jewellery sooner, we have priority crafting options available. Select these options from the dropdown below.

Estimated dispatch in:

Lifetime Warranty

Free Resizing

Express Insured Shipping

Shipped Discretely

Finance Available

In-house Jewellers

Avg. No. Side Stones	4*
Avg. Carat Total Weight	0.45*

* The average carat total weight and number of stones is based on a ring of size M.

** Relates to size of center stone shown in product images. Center stone size may vary in lifestyle images and videos.

Cullen Jewellery offers free express shipping for all Australian orders and International orders above 0 AUD. 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: 4-5 Business Days

USA: 7 Business Days

Rest of the World: 7 Business Days

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The Cullen Difference

Quality Craftsmanship
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.

Super informative, supportive and individualised service. Cannot recommend it more! We had no idea walking in but left certain of our choice. Thank you, Cullen!

— Patrick A.

Your Diamonds,
Truly Carbon Neutral

Cullen Jewellery's selection of lab grown diamonds is certified 100% Carbon Neutral by Clear Neutral, an authority in carbon neutral certification. Embrace a brilliant, sustainable tomorrow by choosing our lab grown diamonds today.

Learn About Clear Neutral

10,000

trees planted,

with more everyday.

Our Philanthropy Partners

Need help finding the perfect ring?

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FAQs

Your questions, answered.

Crafting of your ring typically takes 50 business days, with expediting options available if you need it sooner. The exact completion date can be conveniently found on each product page. Please note that shipping is not included within this date and you can find all our shipping information here. For all timeframe information please visit our crafting timeframes page.

If you need help selecting from our range of diamond engagement rings or lab grown engagement rings, please contact us here. Our team, experienced in both lab created diamonds and moissanite, will assist you.

Cullen Jewellery offers a free Lifetime Manufacturing Warranty on all our products, including lab grown diamond rings, ensuring peace of mind.

Yes! At Cullen Jewellery, we offer free international shipping on all orders, including those for the perfect diamond engagement ring. Shop online and add your chosen piece to your shopping bag with ease.

Import Duties and Taxes

Most of our orders are sent as DDP (Delivery Duty Paid - this means import duties & taxes are covered). However, there may be cases where you may have to pay local import taxes and duties, which Cullen Jewellery does not cover, as some countries do not allow us to pay them as the sender. For more details, please check our Shipping page or contact your local customs agency.

Our showroom, featuring a range of lab grown diamond rings and moissanite pieces, is open by appointment only. Discover our collection of lab grown diamond engagement rings and moissanite in person or online.

At Cullen Jewellery, we offer free ring sizers for our entire range. Measure your ring size comfortably at home for that perfect fit.

Absolutely! We understand that many of our products are purchased as surprise gifts for events such as an engagement. For this reason, we use subtle packaging that will not give away the contents of the package.

Please let us know if we can help you in any other way to keep your purchase a surprise!

At Cullen Jewellery, we accept payments via direct debit, cash (Melbourne only) or card. If you are looking for an extended payment plan, we also offer interest-free finance via Humm.

At Cullen Jewellery, we value the craftsmanship and dedication involved in making each unique piece of special occasion jewellery. Therefore, we do not offer refunds/returns or exchanges unless the item is faulty or damaged. Please see our Returns Policy for more information.

Absolutely! At Cullen Jewellery, we offer One Free Resize for engagement and wedding rings to use within the first 12 months of your ring's completion (subject to eligible design style/metal type).

*There are certain resizing restrictions for each ring design. The specific information can be found on the product page of each ring. Read more about resizing.