Fascinating Diamonds

Lab-Grown Diamond Necklaces and Pendants

Gorgeous, sustainable, and affordable, our lab-grown diamond necklaces and pendants deliver all the sparkle of natural diamonds–but guilt-free. Made with ethically sourced stones and expert precision, each neckpiece is a timeless reflection of your style and values. Discover the one that speaks to you!

Explore Our Lab-Grown Diamond Necklaces and Pendants Collection


infinity-heart-pendant-yellow-gold-fdpd11553angle1-nl-yg
Fascinating Diamond
infinity-heart-pendant-fdpd11553-model
Fascinating Diamond
- 62%

Infinity Heart Pendant

$458.85
$171.35
pave-set-cross-diamond-pendant-in-rose-gold-FDPD10871-NL-RG
Fascinating Diamond
pave-set-cross-diamond-pendant-in-rose-gold-FDPD10871ANGLE1-NL-RG
Fascinating Diamond

Pave Set Cross Diamond Pendant

$1,132.75
Oval Halo Pave Drop Necklace
Fascinating Diamond
Oval Halo Pave Drop Necklace
Fascinating Diamond

Oval Halo Pave Drop Necklace

$1,708.90
3-diamond-drop-pendant-necklace-in-14K-FDPD11293-0.30CT-NL-RG
Fascinating Diamond
3-diamond-drop-pendant-necklace-in-14K-FDPD11293-0.30CT-NL-RG
Fascinating Diamond

3 Stone Drop Diamond Pendant

$844.10
baguette-diamond-cross-pendant-rose-gold-FDPD10798-NL-RG
Fascinating Diamond
baguette-diamond-cross-pendant-rose-gold-FDPD10798ANGLE1-NL-RG
Fascinating Diamond

Baguette Diamond Cross Pendant

$783.15
twisted-cross-pendant-with-diamond-in-rose-gold-FDPD10796-ANGLE1-NL-RG
Fascinating Diamond
twisted-cross-diamond-pendant-in-rose-gold-fdpd10796-model-nl-rg
Fascinating Diamond

Twisted Cross Diamond Pendant

$823.40
star-of-david-delicate-diamond-pendant-in-fdpd10836-fancy-1-wg
Fascinating Diamond
star-of-david-delicate-diamond-pendant-in-FDPD10836-NL-RG
Fascinating Diamond

Star Of David Delicate Diamond Pendant

$976.35
half-moon-necklace-diamond-pendant-in-FDPD9197ANGLE1-NL-WG
Fascinating Diamond
half-moon-necklace-diamond-pendant-in-FDPD9197ANGLE1-NL-RG
Fascinating Diamond

Moon Pendant Necklace

$1,182.20
fdpd8420/princess-cut-diamond-horizontal-bar-pendant-in-fdpd8420-fancy-nl-yg
Fascinating Diamond
princess-diamond-horizontal-bar-pendant-in-FDPD8420-NL-RG
Fascinating Diamond

Princess Cut Horizontal Bar Pendant

$1,409.90
two-round-cut-diamond-pendant-in-FDPD11022-NL-WG
Fascinating Diamond
two-round-cut-diamond-pendant-in-rose-gold-fdpd11022-model-nl-rg
Fascinating Diamond

Two Stone Round Pendant

$777.40
0.5-ct.-diamond-pear-solitaire-necklace-in-white-gold-FDPD8469ANGLE1-PE-0.50-WG.jpg?v=1758693217
Fascinating Diamond
0.5-ct.-diamond-pear-solitaire-necklace-in-rose-gold-FDPD8469ANGLE1-PE-0.50-RG-HW.jpg?v=1758693217
Fascinating Diamond

Pear Shaped Solitaire Necklace

$787.75
0.50-ct-heart-solitaire-pendant-in-white-gold-FDPD8469ANGLE1-HT-0.50-WG.jpg?v=1758612411
Fascinating Diamond
0.50-ct-heart-solitaire-pendant-in-rose-gold-FDPD8469ANGLE1-HT-0.50-RG-HW.jpg?v=1758612411
Fascinating Diamond

Heart Shaped Solitaire Pendant

$685.40
Bezel diamond Chain Necklace
Fascinating Diamond
Bezel diamond Chain Necklace
Fascinating Diamond

Bezel diamond Chain Necklace

$1,774.45
multi-ring-interlocked-diamond-pendant-in-yellow-gold-FDPD10699-ANGLE1-NL-YG.jpg?v=1759230335
Fascinating Diamond
multi-ring-interlocked-diamond-pendant-in-yellow-gold-FDPD10699-ANGLE2-NL-YG.jpg?v=1759230334
Fascinating Diamond

Multi Ring Interlocked Pendant

$1,366.20
a-letter-disk-necklace-in-rose-gold-FDPD11312A-NL-RG
Fascinating Diamond
a-letter-disk-necklace-in-rose-gold-FDPD11312AANGLE1-NL-RG-hw
Fascinating Diamond

Initial Diamond Disc Pendant

$807.30
disc-moon-and-stars-diamond-pendant-in-FDPD3055NW-F1
Fascinating Diamond
Moon And Stars Disc Pendant
Fascinating Diamond
- 50%

Moon And Stars Disc Pendant

$458.85
$228.85
1-carat-double-halo-diamond-round-pendant-necklace-in-FDPD1190RO-NL-1CT-YG-T
Fascinating Diamond
1-carat-double-halo-diamond-round-pendant-necklace-in-yellow-gold-fdpd1190-model
Fascinating Diamond

Women Double Halo Pendant Necklace

$1,474.30
0.18-ct-trio-diamond-pendant-necklace-in-yellow-gold-FDPD11416-0.20CT-NL-YG
Fascinating Diamond
0.18-ct-trio-diamond-pendant-necklace-in-yellow-gold-FDPD11416-0.20CT-NL-YG
Fascinating Diamond

Classic Trio Diamond Pendant Necklace

$654.35
heart-infinity-love-diamond-pendant-in-rose-gold-FDPD11386-NL-RG
Fascinating Diamond
heart-infinity-love-diamond-pendant-in-rose-gold-FDPD11386-NL-RG
Fascinating Diamond

Heart Infinity Love Diamond Pendant

$929.20
0.50-carat-diamond-simple-cross-pendant-in-FDPD10825-0.50CT-NL-RG
Fascinating Diamond
0.50-carat-diamond-simple-cross-pendant-in-FDPD10825-0.50CT-NL-RG
Fascinating Diamond

Simple Prong Cross Pendant

$891.25
classic-sideways-cross-diamond-necklace-in-FDPD11267-NL-RG
Fascinating Diamond
classic-sideways-cross-diamond-necklace-in-FDPD11267-NL-RG
Fascinating Diamond

Classic Sideways Cross Diamond Necklace

$669.30
0.25-carat-diamond-ankh-cross-pendant-in-FDPD11003-NL-RG
Fascinating Diamond
0.25-carat-diamond-ankh-cross-pendant-in-FDPD11003-NL-RG
Fascinating Diamond

Diamond Ankh Cross Pendant

$1,353.55
ankh-cross-diamond-pendant-0.50-carat-in-FDPD11002-NL-RG
Fascinating Diamond
ankh-cross-diamond-pendant-0.50-carat-in-FDPD11002-NL-RG
Fascinating Diamond

Ankh Cross Diamond Pendant

$1,381.15
ankh-diamond-cross-pendant-in-FDPD11000-NL-RG
Fascinating Diamond
ankh-diamond-cross-pendant-in-FDPD11000-NL-RG
Fascinating Diamond

Ankh Diamond Cross Pendant

$1,560.55

FAQs For Lab-Grown Diamond Necklaces and Pendants

How to select the ideal lab-grown diamond necklaces or pendants?

To select the ideal lab-grown necklace or pendant, identify your budget and choose a preferred style and design. Pick the diamond shape and desired carat weight, and ensure diamonds are secured with a durable setting. Settle for a suitable fine metal, reliable chain type and length, and sturdy clasp. Review diamond and metal authenticity and buy only from a renowned brand with lifetime coverage and maintenance support.

What’s the best way to check the quality of lab-grown diamond necklaces or pendants?

You can verify the quality of lab-grown diamond necklaces or pendants by assessing the diamond quality (the 4 C’s). Review the metal authenticity and the chain and clasp durability. Ensure that the brand adheres to conflict-free sourcing practices and offers aftercare support and lifetime coverage.

Why choose lab-grown diamond necklaces and pendants over natural ones?

Below are the top reasons why lab-grown diamond necklaces and pendants are more desirable than mined ones.

  • Price: Lab-grown diamonds are much more pocket-friendly than natural ones while offering the same brilliance and structural integrity. This lets you choose jewelry with exceptional quality diamonds of higher carat weights while staying within your budget.
  • Quality: Lab-grown diamonds are built to match the quality of natural ones in cut, clarity, and color, and even have minimal inclusions. This makes it a great hit among value-driven buyers.
  • Ethics: Lab-grown diamonds are created in controlled environments, involving minimal to zero natural disruptions. This makes them ethical, conflict-free, and sustainable, attracting eco-conscious buyers.

How do I decide the right carat size for my lab-grown diamond necklace or pendant?

Consider your personal style and the frequency of usage. For everyday wear, a classic 0.10-1 carat minimalist pendant or necklace offers subtle elegance. If you want a more statement-worthy look or something for special occasions, larger stones or multi-stone styles up to 2-10 carats are ideal. If you’re hunting for wedding jewelry, it can be even higher.

When can I expect to receive my custom lab-grown pendant or necklace?

Your custom necklace or pendant will typically be handcrafted and delivered within 12 to 15 business days. This includes time for stone selection, design approval, fine crafting, and final quality checks before shipping.

What’s the price range for a custom lab-grown diamond necklace or pendant?

Prices start at around $280 for minimalist pendants and can go beyond $17,100 for ones with heavy diamond-crusted designs. The cost varies with the diamond size, complexity of the design, metal choice, and custom detailing.

Are design changes possible after the making of my custom lab‑grown diamond necklaces or pendants?

Since each custom piece is handcrafted to your specifications, design changes after completion are not possible. Further design modifications call for a complete remake, which requires both extra costs and time. It’s always better to finalize your design before placing the order.

Why are we a trusted choice for custom lab-grown diamond necklaces or pendants?

Fascinating Diamonds is a reliable choice for custom lab-grown diamond necklaces because we prioritize sustainability, quality, and expert craftsmanship. Each of our neckpieces is crafted with ethical stones, durable metal, and customization at every step. With a lifetime warranty, appraisal services, and dedicated support, we ensure your necklace isn’t just stunning—it’s a lasting part of your story.

Show More

Terms & Conditions

Fascinating Diamonds supplies products listed on the Fascinating Diamonds, and Fascinating Diamonds websites, and in our stores under the following Terms and Conditions. Please read these Terms and Conditions, and our Privacy and Cookie Policies carefully before using any of our websites, or ordering from us.

The Terms and Conditions apply to your use of any Fascinating Diamonds website and to any products you purchase from them; regardless of how you access the website, including any technologies or devices where our website is available to you at home, on the move or in store

We reserve the right to update these Terms and Conditions at any time, and any updates affecting you or your purchases will be notified to you, by us in writing (via email), and on this page.

The headings in these Conditions are for convenience only and shall not affect their interpretation.

We recommend that you print and keep a copy of these Terms and Conditions for your future reference...