Lab-Grown Diamond Engagement Rings — Hatton Garden, London

Get more diamond for your money — without compromise. Our lab-grown diamond engagement rings are set with IGI-certified stones graded D colour and VVS clarity, the finest grades available, handcrafted in Hatton Garden, London and UK Hallmarked for guaranteed quality.

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  • Featured
  • Most relevant
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  • Alphabetically, A-Z
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  • Triangular diamond ring on a white backgroundLab-Grown Round Diamond milgrain vintage style Ring | 0.15ct - 0.5ct
    Finediam

    Lab-Grown Round Diamond milgrain vintage style Ring | 0.15ct - 0.5ct 9k White Gold

    💍 Product Description Add a modern touch of elegance with this beautifully crafted Chevron Wishbone Diamond Ring, designed for a sleek and contemporary look. Featuring a V-shaped silhouette, this ring is set with sparkling pavé diamonds that enhance brilliance while creating a refined and...
    From £201.76
    £371.52
    From £201.76
    • 9k White Gold
    • 9k Yellow Gold
    • 9k Rose Gold
    • 18k White Gold
  • Diamond Carlisle Baguette & Round Brilliant Cut Ring | 0.3ct - 4.5ctDiamond Carlisle Baguette & Round Brilliant Cut Ring | 0.3ct - 4.5ct
    Finediam

    Diamond Carlisle Baguette & Round Brilliant Cut Ring | 0.3ct - 4.5ct 9k White Gold

    Introducing our exquisite Baguette & Brilliant Ring, a design that embodies the pinnacle of luxury and sophistication. Available in both Natural Diamond and Lab-Grown Diamond versions, this stunning piece ranges from 0.3ct to 4.5ct, ensuring a perfect fit for every discerning taste. Diamond Options...
    From £265.63
    £509.76
    From £265.63
    • 9k White Gold
    • 9k Yellow Gold
    • 9k Rose Gold
    • 18k White Gold
  • Men’s Square Cluster Diamond Ring | Bold Signet Design | 0.25ct - 0.5ctMen’s Square Cluster Diamond Ring | Bold Signet Design | 0.25ct - 0.5ct
    Finediam

    Men’s Square Cluster Diamond Ring | Bold Signet Design | 0.25ct - 0.5ct 9k White Gold

    Make a bold impression with this Men’s Square Cluster Diamond Ring, designed for a strong and modern look. The square top is fully set with multiple round diamonds in a pavé cluster setting, creating a powerful shine from every angle. The structured band with...
    From £861.72
    £1,385.10
    From £861.72
    • 9k White Gold
    • 9k Yellow Gold
    • 9k Rose Gold
    • 18k White Gold
  • Five-Stone Diamond Eternity Ring | 1-3 Ct | Lab-Grown & Natural DiamondsFive-Stone Diamond Eternity Ring | 1-3 Ct | Lab-Grown & Natural Diamonds
    Finediam

    Five-Stone Diamond Eternity Ring | 1-3 Ct | Lab-Grown & Natural Diamonds 9k White Gold

    Elegant Five-Stone Diamond Eternity Ring The Five-Stone Diamond Eternity Ring showcases five brilliant diamonds, each set to reflect light from every angle, symbolizing the continuous love and commitment shared between you and your loved one. The ring is made from 9K white gold, giving...
    From £578.67
    £2,349.54
    From £578.67
    • 9k White Gold
    • 9k Yellow Gold
    • 9k Rose Gold
    • 18k White Gold
  • Diamond ring with a pear-shaped center stone on a white backgroundDiamond Solitaire Cluster Ring | 0.33 Carat | Lab-Grown & Natural Diamonds
    Finediam

    Diamond Solitaire Cluster Ring | 0.33 Carat | Lab-Grown & Natural Diamonds 9k White Gold

    Timeless Elegance – Diamond Solitaire Halo Ring The Diamond Solitaire Cluster Ring features a stunning round diamond at the center, surrounded by a halo of smaller diamonds for added brilliance. Set in 9K white gold, this elegant design offers the perfect balance of simplicity...
    From £325.14
    £777.71
    From £325.14
    • 9k White Gold
    • 9k Yellow Gold
    • 9k Rose Gold
    • 18k White Gold
  • Blue Sapphire Diamond Bubble RingBlue Sapphire Diamond Bubble Ring | Bezel Set Multi-Stone Ring
    Finediam

    Blue Sapphire Diamond Bubble Ring | Bezel Set Multi-Stone Ring 9k White Gold

    📝 Product Description : Blue Sapphire Diamond Bubble Ring crafted to showcase a bold multi-stone design, featuring rich blue sapphires and brilliant diamonds in a modern bezel-set arrangement. This blue sapphire diamond bubble ring creates a distinctive layered “bubble” effect, offering depth, sparkle, and...
    From £1,072.67
    £1,733.94
    From £1,072.67
    • 9k White Gold
    • 9k Yellow Gold
    • 9k Rose Gold
    • 18k White Gold
  • Bubble Ring | 0.75ct to 1.75ct | Natural & Lab DiamondBubble Ring | 0.75ct to 1.75ct | Natural & Lab Diamond
    Finediam

    Bubble Ring | 0.75ct to 1.75ct | Natural & Lab Diamond 9k White Gold

    Embrace the elegance of our Bubble Ring, a stunning embodiment of modern sophistication. This exquisite Ring is available in both Natural Diamond and Lab-Grown Diamond versions, with carat options ranging from 0.75ct to 1.75ct. Diamond Options Natural Diamond (F/VS) earth-mined, certified and hallmarked Lab-Grown...
    From £725.76
    £2,062.80
    From £725.76
    • 9k White Gold
    • 9k Yellow Gold
    • 9k Rose Gold
    • 18k White Gold
  • Diamond Half Eternity Ring | 0.3ct - 1ctDiamond Half Eternity Ring | 0.3ct - 1ct
    Finediam

    Diamond Half Eternity Ring | 0.3ct - 1ct 9k White Gold

    Product Description:- Elegant, timeless, and crafted to be worn every day — this Diamond Half Eternity Ring is a stunning representation of enduring beauty and commitment. Available in both Natural Diamond (F/VS) and Lab-Grown Diamond (D/VVS) options, from 0.3ct to 1ct total diamond weight,...
    From £462.06
    £1,155.17
    From £462.06
    • 9k White Gold
    • 9k Yellow Gold
    • 9k Rose Gold
    • 18k White Gold
  • Emerald Ring, Green Emerald Ring, Emerald Cut RingThree Stone Ring, Trillion Diamond Ring, Diamond Side Stone Ring
    Finediam

    Emerald Cut Green Emerald Three Stone Ring with Trillion Diamond Side Stones | Bezel Set 9k White Gold

    📝 Product Description : Elevate your jewellery collection with this exquisite Natural Emerald Cut Green Emerald Three-Stone Ring, designed to reflect timeless elegance and refined luxury. The vivid green emerald centre stone, admired for its rich colour and symbolism of growth, love, and prosperity,...
    From £676.65
    £1,691.63
    From £676.65
    • 9k White Gold
    • 9k Yellow Gold
    • 9k Rose Gold
    • 18k White Gold
  • Pear Cut Natural & Lab Grown Diamond Solitaire Ring – Elegant Prong Setting in White GoldPear Cut Natural & Lab Grown Diamond Solitaire Ring – Elegant Prong Setting
    Finediam

    Pear Cut Natural & Lab Grown Diamond Solitaire Ring – Elegant Prong Setting

    Graceful and distinctive, this Pear Cut Diamond Solitaire Ring combines soft curves with brilliant light performance, creating a design that feels both romantic and modern. The elongated pear-shaped diamond is held securely in a refined prong setting, allowing maximum light exposure for exceptional sparkle....
    From £215.14
    £537.84
    From £215.14
  • Diamond ring with a pear-shaped center stone on a white backgroundPear & Baguette and Round Diamond Bridal Ring.
    Finediam

    Pear & Baguette and Round Diamond Bridal Ring.

    Celebrate love with the Lab-Grown Diamond Cocktails Ring, featuring a stunning diamond in D color and VVS clarity. Crafted in 9K or 18K white, yellow, rose gold, or platinum, it’s timeless, elegant, and sustainable. Note: "Please ensure to mention your ring size when placing your...
    From £2,179.70
    £6,261.84
    From £2,179.70
  • Baguette and Round Cut Diamond Bridal Ring SetBaguette and Round Cut Diamond Bridal Ring Set
    Finediam

    Baguette and Round Cut Diamond Bridal Ring Set

    Baguette & Round Cut Diamond Bridal Ring SetThe ultimate expression of love — a complete bridal set that pairs a breathtaking baguette and round cut diamond engagement ring with a perfectly matched wedding band. Featuring 2.50 to 3.00 carats of lab-grown diamonds in D...
    From £1,727.14
    £6,261.84
    From £1,727.14
  • Baguette and Brilliant Cut Diamond Half Eternity Ring in White GoldBaguette and Brilliant Cut Diamond Half Eternity Ring in Yellow Gold
    Finediam

    Baguette and Brilliant Cut Diamond Half Eternity Ring in White Gold

    Celebrate love with the Lab-Grown Diamond Eternity Wedding Ring, featuring a stunning diamond in D color and VVS clarity. Crafted in 9K or 18K white, yellow, rose gold, or platinum, it’s timeless, elegant, and sustainable. Note: "Please ensure to mention your ring size when placing...
    From £1,080.00
    £6,261.84
    From £1,080.00
  • Baguette and Round Cut Triple Row Eternity Diamond BandBaguette and Round Cut Triple Row Eternity Diamond Band
    Finediam

    Baguette and Round Cut Triple Row Eternity Diamond Band

    Celebrate love with the Lab-Grown Diamond Eternity Wedding Ring, featuring a stunning diamond in D color and VVS clarity. Crafted in 9K or 18K white, yellow, rose gold, or platinum, it’s timeless, elegant, and sustainable. Note: "Please ensure to mention your ring size when placing...
    From £1,371.17
    £6,261.84
    From £1,371.17
  • Lab-Grown Round & Baguette Diamond Half Eternity Sandwich Ring | Wedding Gift For Her | UK HallmarkedLab-Grown Round & Baguette Diamond Half Eternity Sandwich Ring | Wedding Gift For Her | UK Hallmarked
    Finediam

    Lab-Grown Round & Baguette Diamond Half Eternity Sandwich Ring | Wedding Gift For Her | UK Hallmarked

    Product Description Surprise her with the 0.50ct to 2.00ct Lab-Grown Round & Baguette Diamond Half Eternity Sandwich Ring, an exquisite symbol of love and commitment. This stunning wedding gift features a beautiful combination of round and baguette lab-grown diamonds, set in a luxurious 9K...
    From £432.00
    £2,588.76
    From £432.00
  • Baguette and Round Diamond Eternity Band for BridesBaguette and Round Diamond Eternity Band for Brides
    Finediam

    Baguette and Round Diamond Eternity Band for Brides

    Celebrate love with the Lab-Grown Diamond Eternity Wedding Ring, featuring a stunning diamond in D color and VVS clarity. Crafted in 9K or 18K white, yellow, rose gold, or platinum, it’s timeless, elegant, and sustainable. Note: "Please ensure to mention your ring size when placing...
    From £992.74
    £6,261.84
    From £992.74
  • Lab-Grown Solitaire Oval Diamond Criss Cross Ring with DiamondsLab-Grown Solitaire Oval Diamond Criss Cross Ring with Diamonds
    Finediam

    Lab-Grown Solitaire Oval Diamond Criss Cross Ring with Diamonds

    Celebrate brilliance with our Lab-Grown Solitaire Oval Diamond Criss Cross Ring with Diamonds.This elegant design features a stunning oval-cut lab-grown diamond at the center, symbolizing everlasting beauty and grace. The criss-cross band, accented with sparkling diamonds, creates a modern and romantic silhouette that beautifully...
    From £387.94
    From £387.94
  • Lab Grown Round Diamond Halo Engagement RingLab Grown Round Diamond Halo Engagement Ring
    Finediam

    2.00Ct Lab Grown Round Diamond Halo Engagement Ring 18K White Gold

    Round Cut Center with Round Pave Side Diamonds Engagement RingThis stunning DE/VS Lab Grown Diamond Engagement Ring features a brilliant round-cut center diamond, surrounded by sparkling round pave side diamonds. The prong setting secures the center stone, while the pave diamonds wrap around the...
    From £431.14
    £646.92
    From £431.14
  • 3.00 Carat Lab Grown Round Cut Diamond Halo Ring Anniversary Gift3.00 Carat Lab Grown Round Cut Diamond Halo Ring Proposal Ring
    Finediam

    3.00 Carat Lab Grown Round Cut Diamond Halo Engagement Ring 18K White Gold

    Product Description:- Celebrate your forever with this elegant Round Cut Lab Grown Diamond Engagement Ring, featuring a brilliant round cut centre diamond complemented by sparkling round prong-set side diamonds. Designed to maximise brilliance from every angle, the classic prong setting allows light to flow...
    From £431.14
    £646.92
    From £431.14
  • Lab Grown Round Cut Diamond Halo Engagement RingLab Grown Round Cut Diamond Halo Engagement Ring
    Finediam

    3.00 Carat Lab Grown Round Cut Diamond Halo Engagement Ring 18K White Gold

    Round Cut Center with Round Prong Side Diamonds Engagement RingThis exquisite DE/VS Lab Grown Diamond Engagement Ring features a brilliant round-cut center diamond, securely set in a sleek prong setting. The side diamonds are also set in prong settings, allowing maximum brilliance and a...
    From £431.14
    £646.92
    From £431.14

For Your Peace of Mind

60 Day Returns

Sustainably Made

Free UK Delivery

Certified Stones

Free Ring Resizing

Made in London

OUR INITIATIVES

Women Empowerment

Supporting local women to gain valuable skills, confidence, and opportunities through hands-on jewelry-making programs. Every participant is empowered to create a brighter future.

Tree for Every Order

For every purchase, we plant a tree to contribute to a greener, more sustainable world. Together, we’re helping the environment grow, one order at a time.

Education & Scholarships

Providing educational support and scholarships to UK students from underprivileged backgrounds. Empowering young minds to achieve their academic dreams and build brighter futures.

blogS

One Carat Diamond Ring Buying Guide

One Carat Diamond Ring Buying Guide

⚡ Quick Answer A one carat diamond ring is set with a diamond weighing exactly 0.20g — the most popular...

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How to Remove a Stuck Ring From Your Finger

How to Remove a Stuck Ring From Your Finger

⚡ Quick Answer The safest way to remove a stuck ring is to first reduce any swelling by elevating your...

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12 Proven Ways to Secretly Find Your Partner’s Ring Size

12 Proven Ways to Secretly Find Your Partner’s Ring Size

Quick Answer The most reliable way to secretly find your partner's ring size is to borrow one of their existing...

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How To Tell If A Diamond Is Real

How To Tell If A Diamond Is Real

  Wondering whether your diamond is genuinely real? The safest way to know for certain is through professional testing —...

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Moissanite vs Diamond: The Complete Buying Guide

Moissanite vs Diamond: The Complete Buying Guide

Moissanite vs Diamond: The Complete UK Buying Guide (2025) – Finediam Quick Answer Moissanite and diamonds are two entirely different...

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Lab-grown diamonds are physically, chemically, and optically identical to mined diamonds — the only difference is their origin. Created in a controlled environment, they are a more sustainable and significantly more affordable choice, starting from just £215.

Collection Highlights

Why Choose Finediam?

The brilliance of a diamond. The ethics of a better choice. Starting from £215.

Browse the collection below — or speak to our Hatton Garden team for personalised guidance and bespoke design requests.

FAQs