Fascinating Diamonds

Lab Diamond Engagement Rings

Propose with the brilliance of our lab-grown diamond engagement rings, where elegance meets sustainability. Each ring offers exceptional quality at an affordable price. Find the perfect symbol of your love today!

Explore Our Lab-Grown Diamond Engagement Rings Collection


2-stone-crossover-ring-in-14K-rose-gold-FD8019ROR-NL-RG
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2-stone-crossover-ring-in-14K-rose-gold-FD8019ROR-NL-RG
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- 15%

2 Stone Crossover Ring

$1,073.00
$912.05
2-tone-swirl-diamond-band-in-14K-white-gold-FDO84792ROR-NL-WG
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2-tone-swirl-diamond-band-in-14K-white-gold-FDO84792ROR-NL-WG
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- 15%

2 Tone Swirl Diamond Band

$1,252.00
$1,088.00
3-stone-engagement-ring-with-stacking-band-in-FD9419ANGLE2-NL-RG
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3-stone-engagement-ring-with-stacking-band-in-FD9419ANGLE2-NL-RG
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- 15%

3 Stone Engagement Ring With Stacking Band

$3,230.00
$2,745.50
3-stone-oval-bezel-emerald-engagement-ring-in-yellow-gold-fd11546gemgr-nl-yg
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3-stone-oval-bezel-emerald-engagement-ring-in-yellow-gold-fd11546gemgr-nl-yg
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- 15%

3 Stone Oval Bezel Gemstone Engagement Ring

$1,001.00
$1,148.35
heart-diamond-graduated-5-stone-wedding-ring-in-white-gold-FD8898-NL-WG
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heart-diamond-graduated-5-stone-wedding-ring-in-white-gold-FD8898-NL-WG
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- 15%

5 Heart Stone Promise Band

$1,568.00
$1,332.80
5 Stone Round Diamond Signet Ring
Fascinating Diamond
5 Stone Round Diamond Signet Ring
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- 15%

5 Stone Round Diamond Signet Ring

$1,621.00
$1,398.25
5-60-ct-pear-yellow-lab-diamond-twisted-bypass-engagement-ring-fdenr11592-fancy1-nl-yg
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5-60-ct-pear-yellow-lab-diamond-twisted-bypass-engagement-ring-fdenr11592-fancy2-nl-yg
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- 15%

5.60 Ct Pear Yellow Lab Diamond Twisted Bypass Engagement Ring

$7,196.00
$6,116.60
antique-crown-trio-wedding-set-in-FD10129RO-NL-YG
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antique-crown-trio-wedding-set-in-FD10129RO-NL-RG
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- 15%

Antique Crown Trio Wedding Set

$2,178.00
$1,851.30
marquise-cut-antique-diamond-ring-with-twisted-band-in-FD10747-MQ-ANGLE3-NL-WG
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marquise-cut-antique-diamond-ring-with-twisted-band-in-FD10747-MQ-ANGLE3-NL-WG
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- 15%

Antique Ring With Twisted Band

$2,031.00
$1,726.35
antique-round-emerald-ring-in-rose-gold-FD67850RORGEMGR-NL-RG.jpg
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antique-round-emerald-ring-in-rose-gold-FD67850RORGEMGR-NL-RG.jpg
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- 15%

Antique Round Gemstone Rings

$547.00
$613.70
Black Friday Sale
antique-stacked-bands-solitaire-diamond-ring-in-FD10171-NL-WG
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antique-stacked-bands-solitaire-diamond-ring-in-FD10171-NL-RG
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- 15%

Antique Stacked Bands Solitaire Diamond Ring

$3,543.00
$3,011.55
antique-stacked-bands-with-baguette-in-FD10145OV-NL-WG
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antique-stacked-bands-with-baguette-in-FD10145OV-NL-RG
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- 15%

Antique Stacked Bands With Baguette

$3,125.00
$2,656.25
art-deco-3-stack-bridal-ring-set-in-FD10154-NL-YG
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art-deco-3-stack-bridal-ring-set-in-FD10154-NL-RG
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- 15%

Art Deco 3 Stack Bridal Ring Set

$3,475.00
$2,953.75
art-deco-5-stack-bridal-ring-set-in-FD-10121RO-NL-RG
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art-deco-5-stack-bridal-ring-set-in-FD-10121RO-NL-RG
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- 15%

Art Deco 5 Stack Bridal Ring Set

$4,264.00
$3,624.40
Art Deco Emerald Cut Engagement Ring
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art-deco-emerald-cut-lab-engagement-ring-in-14k-white-gold-fdenr9760-9
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- 15%

Art Deco Emerald Cut Engagement Ring

$1,287.00
$1,093.95
Asscher Cut Thin Engagement Ring With Baguette
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asscher-cut-thin-engagement-ring-with-baguette-rose-gold-fd10223r1-model
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- 24%

Asscher Cut Thin Engagement Ring With Baguette

$1,244.00
$935.00
asymmetric-diamond-promise-ring-in-14K-yellow-gold-FD8354ROR-NL-YG
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asymmetric-diamond-promise-ring-in-14K-yellow-gold-FD8354ROR-NL-YG
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- 15%

Asymmetric Diamond Promise Ring

$546.00
$476.00
Baguette-Crown-multi-band-with-solitaire-ring-in-FD10159-NL-RG
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Baguette-Crown-multi-band-with-solitaire-ring-in-FD10159-NL-RG
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- 15%

Baguette Crown Multi Band With Solitaire Ring

$2,800.00
$2,380.00
Baguette Signet Ring
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Baguette Signet Ring
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- 15%

Baguette Signet Ring

$1,118.00
$980.05
beautiful-crossover-round-ruby-engagement-ring-in-rose-gold-FDENS3007RORGRUDR-NL-RG-GS.jpg
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beautiful-crossover-round-ruby-engagement-ring-in-rose-gold-FDENS3007RORGRUDR-NL-RG-GS.jpg
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- 15%

Beautiful Crossover Gemstone Ring

$699.00
$764.15
Black Friday Sale
beautiful-crossover-round-ruby-wedding-set-in-rose-gold-FDENS3007ROGRUDR-NL-RG-GS.jpg
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beautiful-crossover-round-ruby-wedding-set-in-rose-gold-FDENS3007ROGRUDR-NL-RG-GS.jpg
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- 15%

Beautiful Crossover Gemstone Wedding Set

$1,304.00
$1,278.40
bezel-diamond-stackable-band-set-in-FD10178-NL-YG
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bezel-diamond-stackable-band-set-in-FD10178-NL-RG
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- 15%

Bezel Diamond Stackable Band Set

$3,605.00
$3,064.25
bezel-marquise-ring-with-baguette-&-crown-stack-band-in-FD10175-NL-RG
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bezel-marquise-ring-with-baguette-&-crown-stack-band-in-FD10175-NL-RG
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- 15%

Bezel Marquise Ring With Baguette & Crown Stack Band

$2,726.00
$2,317.10
bezel-set-diamond-stacking-promise-ring-in-rose-gold-FD72035ROR-NL-RG
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bezel-set-diamond-stacking-promise-ring-in-rose-gold-FD72035ROR-NL-RG
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- 15%

Bezel Set Emerald Stacking Ring

$642.00
$545.70

FAQs For Lab Diamond Engagement Rings

How to choose the perfect custom lab-grown diamond engagement ring?

Choosing the perfect custom lab-grown diamond engagement ring involves several key considerations. 

  • Decide on a budget. Lab diamond engagement rings range from $600-$11000+ depending on design complexity & materials used.
  • Select a setting that enhances the diamond's brilliance, such as prong or bezel settings.
  • Choose a preferred ring design.
  • Consider both contemporary and traditional designs to match your partner's style.
  • Choose from various carat weights, colors, and cuts for your lab-grown engagement ring.
  • Choose from oval, cushion, round, baguette, trillion, marquise, princess, emerald, Asscher, or heart-shaped diamonds.
  • Decide on a size that fits your budget and desired sparkle level range from 0.5 to 7.00.
  • Select from 14K and 18K -white gold, yellow gold, rose gold, and black gold, or 950 platinum for durability & style.
  • Add gemstones like sapphire, emerald, or rubies for extra flair.
  • Choose lab diamond engagement rings designed for everyday wear and crafted with durable materials and settings.
  • Check for IGI-certified lab-grown diamonds in engagement rings.
  • Check the authenticity of the jewelry, as well as warranties and ethically sourced diamonds

How do I ensure the quality of a lab-created diamond engagement ring?

Ensure the quality of a lab-created diamond engagement ring by choosing a reputable jeweler, inspecting diamond clarity & cut, verifying gemstone authenticity, and selecting durable metals. Look for IGI certification and comprehensive warranties to ensure authenticity and craftsmanship.

How many carats should a lab-made diamond engagement ring have?

The average carat size for a lab-made diamond engagement ring is around 2 carats. However, the ideal size often depends on personal preference and budget.

Can I add an engraving to my lab diamond engagement ring?

Yes, at Fascinating Diamonds, you can add an engraving to your lab diamond engagement ring to personalize it with personal messages, names, dates, or special symbols.

How long does it take to create a custom lab-grown diamond engagement ring?

Designing a custom lab-grown engagement ring typically takes 10-15 business days. You'll receive a CAD drawing for approval before production begins, ensuring your vision is perfectly crafted.

How much does a custom lab-grown diamond engagement ring cost?

A custom lab-grown diamond engagement ring typically costs between $600-$11000, depending on the diamond size, setting choice, and additional features.

What if I want to make changes to the design after my lab-grown diamond engagement ring is made?

Once the ring is made, changes aren't possible. However, you can refine your CAD drawing up to three times during design to ensure it's perfect before production begins.

Why buy a lab-grown diamond engagement ring from us?

At Fascinating Diamonds, you can design your dream ring with IGI-certified lab-grown diamonds and stunning settings. Enjoy ethical sourcing, direct-to-consumer pricing, easy financing, free shipping, and a lifetime warranty. Create a one-of-a-kind ring that reflects your love story while caring for the environment.

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