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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  • Most relevant
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  • Lab-Grown Diamond Princess Half Eternity Ring | 0.33ctLab-Grown Diamond Princess Half Eternity Ring | 0.33ct
    Finediam

    Lab-Grown Diamond Princess Half Eternity Ring | 0.33ct 9k White Gold

    Product Description: Celebrate timeless elegance with this refined Diamond Half Eternity Ring, designed to deliver subtle sparkle and everyday luxury. Featuring a delicate row of Princess diamonds, this ring offers a sleek and minimalist look while maintaining exceptional brilliance. Crafted in premium 9K/18K Gold...
    From £261.27
    £880.31
    From £261.27
    • 9k White Gold
    • 9k Yellow Gold
    • 9k Rose Gold
    • 18k White Gold
  • Emerald Half Eternity Ring for WomenEmerald Half Eternity Ring for Her
    Finediam

    Emerald Half Eternity Ring with Round Natural Diamonds | Wedding Band 9k White Gold

    📝 Product Description : Elevate your jewellery collection with this exquisite Round Cut Emerald Half Eternity Ring with Natural Diamonds, designed to embody timeless elegance and refined luxury. Featuring vibrant round cut emerald gemstones, symbolising love, growth, and renewal, this ring is beautifully accented...
    From £285.95
    £714.87
    From £285.95
    • 9k White Gold
    • 9k Yellow Gold
    • 9k Rose Gold
    • 18k White Gold
  • Princess Cut Diamond Engagement Ring Wedding Gift Natural DiamondPrincess Cut Diamond Engagement Ring Anniversary Gift IGI Certified
    Finediam

    IGI Certified Princess Cut Diamond Engagement Rings | Lab & Natural Diamonds Sterling Silver

    Product Description:- Make a bold statement with this stunning IGI Princess Cut Lab-Grown Diamond Engagement Ring, designed to capture attention with its sharp brilliance and modern elegance. The centre diamond features a striking princess cut, securely held in a classic four-claw setting, allowing maximum...
    From £215.14
    £537.84
    From £215.14
    • Sterling Silver
    • 9k White Gold
    • 9k Yellow Gold
    • 9k Rose Gold
  • Baguette & Round Brilliant Cut Diamond Eternity RingBaguette & Round Brilliant Cut Diamond Eternity Ring
    Finediam

    Baguette & Round Brilliant Cut Diamond Eternity Ring

    Made to Order • UK Hallmarked London • Secure Tracked Delivery • Luxury Gift Box • 60-Day Returns A bold, glamorous eternity ring that turns heads — the Baguette & Round Brilliant Cut Diamond Eternity Ring combines the architectural elegance of baguette-cut diamonds with...
    From £657.50
    £6,261.84
    From £657.50
  • Half Eternity Baguette and Round Diamond Ring In PlatinumHalf Eternity Baguette and Round Diamond Ring In Platinum
    Finediam

    Half Eternity Baguette and Round Diamond Ring In Platinum

    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 £475.20
    £6,261.84
    From £475.20
  • Dazzling Diamond Baguette and Round Cut Eternity BandDazzling Diamond Baguette and Round Cut Eternity Band
    Finediam

    Dazzling Diamond Baguette and Round Cut Eternity 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 £723.17
    £6,261.84
    From £723.17
  • 2.00Ct Claw Set Lab Grown Round Diamond 3 Stone Engagement Ring Platinum2.00Ct Claw Set Lab Grown Round Diamond 3 Stone Engagement Ring Platinum
    Finediam

    2.00Ct Claw Set Lab Grown Round Diamond 3 Stone Engagement Ring Platinum

    💎 DE/VS Lab Grown Round Diamond 3-Stone Engagement Ring 9K, 18K, Platinum 0.50Ct to 2.00Ct" Product Description: This stunning DE/VS Lab Grown Round Diamond 3-Stone Engagement Ring 💍 is available in 9K, 18K White, Yellow, Rose Gold, and Platinum options. The trilogy (3-stone) design...
    From £285.12
    £376.92
    From £285.12
  • Three-stone diamond ring on a white backgroundThree stone diamond ring
    Finediam

    Lab Grown 3 Stone Diamonds Micro-Pave Setting Engagement 9k White Gold

    Celebrate Love with Timeless EleganceCelebrate love with the Lab-Grown 3-Stone Diamond Ring, featuring a dazzling Round Cut diamond in D color and VVS clarity. Set in your choice of 9K or 18K white, yellow, or rose gold, or luxurious 950 platinum, this ring blends elegance...
    From £425.95
    From £425.95
    • 9k White Gold
    • 9k Yellow Gold
    • 9k Rose Gold
    • 18k White Gold
  • A lab-grown diamond round cut solitaire engagement ring with a twisted band, displayed on a white background.Lab Grown Diamond Round Cut D/VVS Solitaire Prong Set Twisted Engagement Ring
    Finediam

    Lab Grown Diamond Round Cut D/VVS Solitaire Prong Set Twisted Engagement Ring

    Celebrate love with the Lab-Grown Diamond Prong Set Solitaire Engagement Ring, featuring a stunning Round Cut diamond in D color and VVS clarity. Available in 0.20Ct to 0.50Ct and crafted in 9K or 18K white, yellow, rose gold, or platinum, it’s timeless, elegant, and...
    From £387.94
    From £387.94
  • Lab Grown Diamond 6 Prong Set Engagement RingRound Cut Solitaire Lab Grown Diamond 6 Prong Set Engagement Ring Gift for Her
    Finediam

    Round Cut Solitaire Lab Grown Diamond 6 Prong Set Engagement Ring Gift for Her

    Celebrate love with the Lab-Grown Diamond Solitaire Engagement Ring, featuring a stunning Round Cut diamond in D color and VVS clarity. Available in 0.50Ct to 2.00Ct and crafted in 9K or 18K white, yellow, rose gold, or platinum, it’s timeless, elegant, and sustainable. Note:...
    From £387.94
    From £387.94
  • IGI Lab-Grown Cushion Diamond 4 Prong Set Solitaire Engagement Ring, D Color VVS ClarityIGI Lab-Grown Cushion Diamond 4 Prong Set Solitaire Engagement Ring, D Color VVS Clarity
    Finediam

    IGI Lab-Grown Cushion Diamond 4 Prong Set Solitaire Engagement Ring, D Color VVS Clarity

    Celebrate love with the Lab-Grown Diamond Solitaire Engagement Ring, featuring a stunning cushion diamond with a 4 prong setting in D color and VVS clarity. Available in 0.20Ct to 2.00Ct and crafted in 9K or 18K white, yellow, rose gold, or platinum, it’s timeless,...
    From £387.94
    From £387.94
  • IGI Lab-Grown D-VVS Emerald Cut Diamond 4-Prong Solitaire Engagement Ring Gift For Her.IGI Lab-Grown D-VVS Emerald Cut Diamond 4-Prong Solitaire Engagement Ring Gift For Her.
    Finediam

    IGI Lab-Grown D-VVS Emerald Cut Diamond 4-Prong Solitaire Engagement Ring Gift For Her.

    Celebrate love with the Lab-Grown Diamond Solitaire Engagement Ring, featuring a stunning Emerald diamond in D color and VVS clarity. Available in 0.50Ct to 2.00Ct and crafted in 9K or 18K white, yellow, rose gold, or platinum, it’s timeless, elegant, and sustainable. Note: "Please ensure...
    From £387.94
    From £387.94
  • IGI Lab-Grown Princess-Cut Diamond 4-Prong Solitaire Engagement Ring Gift For Her. Lab-Grown Emerald Diamond 4-Prong Solitaire Engagement Ring
    Finediam

    IGI Lab-Grown Princess-Cut Diamond 4-Prong Solitaire Engagement Ring Gift For Her.

    Celebrate love with the Lab-Grown Diamond Solitaire Engagement Ring, featuring a stunning Princess Cut diamond in D color and VVS clarity. Available in 0.50Ct to 2.00Ct and crafted in 9K or 18K white, yellow, rose gold, or platinum, it’s timeless, elegant, and sustainable. Note:...
    From £387.94
    From £387.94
  • IGI Lab-Grown D-VVS Princess Cut Sleek Tapered Diamond Solitaire Engagement Ring.Lab-Grown D-VVS Princess Cut Sleek Tapered Diamond Solitaire Engagement Ring
    Finediam

    IGI Lab-Grown D-VVS Princess Cut Sleek Tapered Diamond Solitaire Engagement Ring.

    Celebrate love with the Lab-Grown Diamond Solitaire Engagement Ring, featuring a stunning princess diamond with four prong setting in D color and VVS clarity. Available in 0.50Ct to 2.00Ct and crafted in 9K or 18K white, yellow, rose gold, or platinum, it’s timeless, elegant,...
    From £387.94
    From £387.94
  • Refined Bypass Round Diamond Engagement Ring — 9K/18K Gold & PlatinumRefined Bypass Round Diamond Engagement Ring — 9K/18K Gold & Platinum
    Finediam

    Refined Bypass Round Diamond Engagement Ring — 9K/18K Gold & Platinum 9k White Gold

    Product Description:Discover refined luxury with our Bypass Engagement Ring — a beautifully balanced side-stone design showcasing a round cut centre diamond. Handcrafted by our master jewellers in Hatton Garden, London and available in 9K, 18K Gold or Platinum.Diamond Weight: Total carat weight ranges from...
    From £450.55
    From £450.55
    • 9k White Gold
    • 9k Yellow Gold
    • 9k Rose Gold
    • 18k White Gold
  • Lab Grown Diamond Engagement Ring with Shoulders 0.25ct H/SI in 925 Silver | FineDiamLab Grown Diamond Engagement Ring with Shoulders 0.25ct H/SI in 925 Silver | FineDiam
    Finediam

    Lab Grown Diamond Engagement Ring with Shoulders 0.25ct H/SI in 925 Silver | FineDiam

    Product Description: Mark the beginning of your forever with our breathtaking Lab Grown Diamond Engagement Ring. This exquisite piece features a brilliant 0.25ct round cut laboratory-grown diamond held in a classic claw setting, beautifully elevated by shimmering diamond-set shoulders that catch the light from...
    £154.66
    £1,596.67
    £154.66
  • Diamond Walton Half Eternity Ring | 0.1ct - 0.33ctDiamond Walton Half Eternity Ring | 0.1ct - 0.33ct
    Finediam

    Diamond Walton Half Eternity Ring | 0.1ct - 0.33ct 950 Platinum

    Available to Order • UK Hallmarked London • Secure Tracked Delivery • Luxury Gift Box • 60-Day Returns Timeless, refined, and crafted to last a lifetime — the Diamond Walton Half Eternity Ring is a beautifully versatile piece that works as a wedding band,...
    From £509.48
    £734.40
    From £509.48
    • 950 Platinum
    • 18k Rose Gold
    • 9k Rose Gold
    • 18k White Gold
  • Pear Cut Blue Sapphire Halo RingPear Cut Blue Sapphire Halo Ring with Natural Round Diamond Pave Band
    Finediam

    Pear Cut Blue Sapphire Halo Ring with Natural Round Diamond Pave Band 9k White Gold

    📝 Product Description : Pear Cut Blue Sapphire Halo Ring with Diamonds, designed to embody timeless elegance and refined luxury. The captivating pear-shaped blue sapphire centre stone showcases a rich, deep hue, symbolising wisdom, loyalty, and grace. Surrounded by a sparkling halo of round...
    From £380.78
    £716.15
    From £380.78
    • 9k White Gold
    • 9k Yellow Gold
    • 9k Rose Gold
    • 18k White Gold
  • Lab-Grown Round Diamond Halo Bridal Set Ring | UK Hallmarked | Engagement + Wedding BandLab-Grown Round Diamond Halo Bridal Set Ring | UK Hallmarked | Engagement + Wedding Band
    Finediam

    Lab-Grown Round Diamond Halo Bridal Set Ring | UK Hallmarked | Engagement + Wedding Band 9k White Gold

    💍 Product Description Celebrate your love story with this elegant Diamond Halo Bridal Set Ring, featuring a perfectly matched engagement ring and wedding band. Designed for a seamless and luxurious look, this set offers both beauty and practicality in one complete piece. The engagement...
    From £506.58
    £993.60
    From £506.58
    • 9k White Gold
    • 9k Yellow Gold
    • 9k Rose Gold
    • 18k White Gold
  • Lab-Grown Double Row Diamond Channel Set Half Eternity Ring | 0.5ct - 1ctLab-Grown Double Row Diamond Channel Set Half Eternity Ring | 0.5ct - 1ct
    Finediam

    Lab-Grown Double Row Diamond Channel Set Half Eternity Ring | 0.5ct - 1ct 9k White Gold

    💍 Product Description Upgrade your jewellery collection with this elegant Double Row Diamond Channel Set Ring, designed for a sleek and modern luxury look. Featuring two perfectly aligned rows of diamonds, this ring offers a clean, structured appearance with maximum brilliance. Each diamond is...
    From £681.25
    £1,352.27
    From £681.25
    • 9k White Gold
    • 9k Yellow Gold
    • 9k Rose Gold
    • 18k White Gold

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