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Lab Diamonds at Valentina Fine Diamonds

A promise of love, a pledge to sustainability. Our stunning new collection of cultivated diamond engagement rings echo the past, but place us firmly in the present. Ethical, sustainable and affordable. Made with impeccable craftsmanship, considered design and with the planet in mind, cultivated diamonds are the ultimate symbol of modern love. You have the choice between the emblematic round brilliant cut, princess cut or emerald cut diamond. We can also tailor your choice of metal.

Original price was: €3,700.00.Current price is: €2,900.00.
Original price was: €4,995.00.Current price is: €3,995.00.
Original price was: €4,500.00.Current price is: €3,950.00.
Original price was: €3,700.00.Current price is: €2,900.00.
Original price was: €3,700.00.Current price is: €2,200.00.
Original price was: €3,700.00.Current price is: €2,200.00.
Original price was: €4,500.00.Current price is: €3,950.00.
Original price was: €3,500.00.Current price is: €2,200.00.
Original price was: €6,450.00.Current price is: €5,450.00.
Original price was: €4,500.00.Current price is: €4,200.00.
Original price was: €4,900.00.Current price is: €3,950.00.

Frequently Asked Questions

Lab grown diamonds engagement rings combine ethical sourcing, sustainability, and affordability, reflecting modern values while maintaining timeless beauty.

Cultivated diamonds are grown in controlled laboratory conditions, replicating the natural diamond formation process, resulting in diamonds that are identical to mined diamonds in appearance and quality for lab grown diamond rings.

Choosing a cultivated diamond supports sustainable practices and ethical sourcing, offering a guilt-free alternative to traditional lab grown diamond engagement rings without compromising on quality or brilliance.

Our collection features emblematic cuts such as round brilliant, princess, and emerald, allowing you to choose a shape of lab grown diamond ring that best suits your style and preference.

Yes, we offer a variety of metal options, including platinum, white gold, yellow gold, and rose gold, allowing you to tailor the lab diamond ring to your personal taste.

Cultivated diamonds often cost less to produce and bring to market than mined diamonds, making them a more affordable option of lab grown diamond engagement ring while still delivering exceptional quality and beauty.

Our lab diamond rings are crafted with impeccable craftsmanship and considered design, ensuring each piece meets our high standards for beauty and durability.

Lab diamond engagement rings have a lower environmental impact compared to traditional mining, using fewer natural resources and producing less environmental disruption.

Yes, cultivated diamonds are real diamonds with the same physical, chemical, and optical properties as mined diamonds, making them indistinguishable to the naked eye. Check out more lab grown diamond engagement ring

Our cultivated diamond engagement rings are sourced from reputable laboratories committed to sustainable practices, ensuring that each diamond is ethically produced and environmentally friendly.

Conor HarringtonConor Harrington
17:41 26 Jun 24
Highly recommend Valentina Fine Diamonds!! Great selection of rings to choose from, we had a lovely experience and John was so helpful.. we got my engagement ring 💍there and we will 100% be back to get our wedding bands ✨Jessica & Conor..
Daniel ByrneDaniel Byrne
11:45 06 Jun 24
Great service. Cannot recommend this store more. Stephanie’ service was second to none. She was incredibly patient and provided an excellent service. I cannot recommend her enough!
The team at Valentina Fine Jewellery helped me choose the perfect diamond earrings for my wife. She receives compliments on their sparkle all the time!
Brian SheppardBrian Sheppard
15:53 25 Apr 24
Excellent jewelry store. Great selection. Visiting Ireland in 2021I looked all over Ireland for an engagement claddah ring. I found what I was looking for here. John is fantastic. We've stopped in a year later after we were married. And again in 2024 with our son! Very professional and personable. Start here and save yourself some time.
Aimee OlivasAimee Olivas
16:06 05 Jan 24
My husband and I were visiting Ireland from the US for our honeymoon and thought it would be a wonderful idea to replace my lost wedding band with one from our trip to Dublin. We looked at different shops but thankfully we found Valentina Fine Diamonds! Their selection was perfect and their customer service was top tier! We truly felt like we were treated among friends trying to find the perfect wedding band. It was so easy to place the order once we found the right one and within a few weeks, we had the ring delivered to our home in the US. We can’t recommend Valentina Fine Diamonds enough! I absolutely love my wedding band.
Yi NiYi Ni
20:43 29 Jul 23
After months of searching for a aquamarine ring, I walked into Valentina fine diamonds store, the style I particularly liked was out of stock at the time, so it had to be made for me. Stephanie and John had been so helpful and they kept me updated throughout the process. I was amazed how beautiful the ring was when I picked it up from the store . It's absolutely gorgeous!
Scott BarronScott Barron
23:07 26 Jun 23
Such a great experience shopping here! My partner and I traveled from Florida to shop for wedding bands. We researched for months on shops to visit while in Dublin. After visiting multiple jewelers, we had one final appointment with Stephanie. She was AMAZING! Not only was she patient, she was very knowledgeable and answered every single question we had. The selection of rings she had available matched every detail we were looking for, (something flashy and something Celtic). After a quick lunch break, we knew we HAD to go with Valentina because of Stephanie and the selection she offered. I highly recommend Valentina Fine Diamonds and especially recommend Stephanie!! I cannot wait for our rings to arrive.
Niamh KellyNiamh Kelly
16:30 13 Jan 23
I got my ring from Valentina Fine Diamonds and I couldn’t be happier! Stephanie was absolutely lovely and really helped me figure out what I wanted… which wasn’t as first expected! I went in with a very clear idea of what I wanted and ended up with an absolute dream ring that wasn’t what I expected at all! I thought I wanted to design my ring originally so Stephanie was brilliant at sending me pictures of diamonds as they came in. I don’t think I could have got my dream ring without Stephanie’s help - I couldn’t recommend them more if you’re looking for your dream engagement ring!
Shauna McNallyShauna McNally
13:21 05 Dec 22
Had a great experience and am besotted and in love with my beautiful ruby engagement ring.I spotted one of their beautiful diamond twist rings in their window and asked if I could have it made with a nice ruby instead of a diamond, it's my dream ring and the most precious thing we own.It was really reasonable too.
Lucia Maria FinneranLucia Maria Finneran
15:30 07 Oct 22
Had the pleasure of working with Holly on my bespoke ring, couldn’t be more happy with it. We discussed what I liked at our appointment in the shop. After coming home and thinking about it I decided I wanted to add some detail to the ring which was done with no issues. A CAD design was sent to me and the best diamond they could find for me within the budget. The ring was then put into production and made in under 4 weeks. I would highly recommend Valentina fine diamonds.
Owen EganOwen Egan
16:10 29 Jun 22
Myself and my Fiance recently visited Valentina at their Powerscourt Centre boutique for an appointment to view engagement rings. From the minute we arrived in we couldn't have had a better experience. Holly was ready with a range of selections based on our criteria and had many insightful and helpful suggestions. It wasn't rushed or hurried and it was a very comfortable setting.We found our ring and was able to collect it four days and we are delighted with the experience and will be going back in the future for wedding rings.
Aidan GeraghtyAidan Geraghty
17:00 20 Apr 22
From the outset my experience with Valentina was brilliant. John sat with myself and my partner for an appointment in their Powerscourt centre boutique and we eventually found the perfect ring for her finger. Quality of diamonds and the range as well as the personal touch and expertise really meant a lot to my partner and I. We will be back for the wedding rings soon!
Susan KirwanSusan Kirwan
12:57 25 Feb 19
Professional, Helpful and gorgeous rings. Absolutely delighted with my engagement ring! John was so helpful. We had loads of time to choose the perfect ring. We went back for our wedding rings and found exactly what we wanted. Highly recommend!