18k White Gold, Platinum
18k White Gold, 18k Yellow Gold, 18k Rose Gold, Platinum, Caption_Valentina (0,70 ct)
18k White Gold, Platinum
18k White Gold, Platinum
18k Yellow Gold
18k Yellow Gold
18k Yellow Gold
18k Rose Gold
18k Rose Gold
18k Rose Gold
18k White Gold, 18k Yellow Gold, 18k Rose Gold, Platinum


Regular price$5,669.00

Trilogy Emerald Cut Diamonds Engagement Ring

This retro ring showcases a bold and captivating trilogy design, featuring a gorgeous emerald cut diamond as the central stone, adorned on each side with a smaller version. The two side-stones draw attention to its centrepiece for a nuance in contrast and balanced composition.


Regular price$5,669.00
Choose your central natural diamond*

* For lab-grown diamonds, larger budgets or any other special demands, please request a quote

Our diamonds qualities

At Beldiamond, we carefully handpick each diamond for its qualities and overall beauty.

We have selected for you 4 diamond quality combinations to choose from:

F SI2: This colourless diamond has an inclusion visible with 10x magnifier but not with the naked eye. It is the best option if you give more importance to the carat size.

F SI1: This colourless diamond has a small inclusion visible with 10x magnifier but not with the naked eye. It is the ideal balance between size, colour and clarity

F VS2: This colourless diamond has a very small inclusion difficult to find with 10x magnifier. It is the best option if you give more importance to the colour and clarity.

G VVS2: This near colourless diamond has a tiny inclusion extremely difficult to find with 10x magnifier. This is the recommended option for emerald cuts.

We only select the finest cut diamonds, with a Very Good or Excellent cut grade.

All of our diamonds above 0,30 carat are delivered with a certificate from either GIA or HRD.

Learn more about diamond qualities.

Choose your finger size

Additional information

If you don’t know the finger size you can select “I don’t know” or check out our size guide.

Rest assure, we offer a complimentary resize on all our rings!

Size Guide
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In stock! Delivered at the latest by:

Free worldwide shipping on all orders.

Free returns within 30 days of reception.

Free first resizing on all our rings.

Ethically sourced natural & certified gemstones.

Information & Details

General information

- Handmade in Antwerp by the most skillful artisans.

- Packaged with care in a jewellery box with its certificates.

- Delivered with a lifetime warranty.

- Completely secure online payment.

- Happy customers since 2015.

Reference: EN98-D

Central Stone

Carat Weight:
0,70 ct
Very Good / Excellent


18k White Gold
Metal finish:

Our guarantees

Free 30 day returns

Free 30 day returns

Lifetime warranty

Lifetime warranty

Handmade in Antwerp

Handmade in Antwerp

100% Conflict-free gemstones

100% Conflict-free gemstones

Get a custom quote for this ring

Because possibilities are endless when it comes to creating engagement rings, we offer you the opportunity to choose from a large selection of gemstones. If you feel creative, you can even add a personal touch to this ring by adding a different gemstone type or shape or even making a design tweak!

1. Get in touch

Request a custom quote for this engagement ring and we will personally handpick a selection of specific gemstones with different carat weights and qualities based on your budget.

2. Choose your centre stone

We will guide you through the different gemstones qualities and help you choose the ideal centre stone for your engagement ring.

3. Let the magic happen

Once the centre stone and design are approved, we can start creating your ring. It takes approximately 3 weeks for your ring to be ready for pick up or shipping.

What our clients say

A big thank you to Philippe for his advice and availability.

The ring is just beautiful and is 100% what I imagined. There was only one thing that mattered to Philippe: my satisfaction.

We will most likely call on his services for our wedding rings.

Having a very precise idea of my dream ring, I turned to Beldiamond. A choice that I do not regret!

Philippe was very professional and a precious help (again a huge thank you to him)! He guided me throughout my choice (all via Whatsapp, not being able to move around).

He offered me different stones while respecting the budget, each more beautiful than the other.

I can only recommend Beldiamond!

A unique and exceptional experience !!!

The ring is just amazing, exactly what I have been describing and asking for.

Philippe and the team have very well understood and captured the requirements and the execution is just perfect.

Thanks a lot to Beldiamond team.

I will definitely recommend you guys.

Tailored service, great availability, patience and a real feeling of not being taken for a simple chain customer. And above all attractive prices. A nod to Phillipe for his professionalism. Thank you for everything.

An excellent surprise that Philippe and Timour reserved for me for the tailor-made creation of my bride's engagement ring.

Being demanding as for the design and the details of this one, they managed to surprise me! But most importantly, my other half had the most beautiful smile when she discovered this magnificent jewel.

I highly recommend them!

Thank you

Philippe took the time to listen to what I wanted and to explain to me all there is to know to make a good decision. He had good advice and offered multiple alternatives fulfilling my criteria. The customer experience was great, and the engagement ring is amazing. We are very happy!!!

Packaged with care

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