Solitaire Necklace | Lab-Grown Diamond Necklace

Elegant gold necklace with a single diamond pendant worn on a model's neck; luxury jewellery detail.
Gold necklace with square pendant in an open white jewellery box, featuring elegant and minimalist design, perfect for luxury accessorising.
Close-up of a woman wearing a delicate gold necklace with a small diamond pendant and gold earrings, showcasing minimalist luxury jewellery.
The Radiant Diamond Necklace is withheld among a yellow gold chain, with a fixed lab-grown diamond handset within four claws.
Delicate gold necklace with a small square diamond pendant on bare skin. Elegant and minimalist jewellery.
Gold chain necklace with a heart-shaped diamond pendant in a white jewellery box, reflecting elegance and luxury.
Solitaire Necklace Lab-Grown Diamond Necklace
Regular price $990

Our essential suite of solitaire diamond pendants; delicate and effortlessly elegant — ready to wear

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Looking for more options? Have your piece Made to Order

The Finer Details

Gold chain necklace with a single pear-cut diamond pendant. Simple, elegant design showcasing luxury jewellery craftsmanship.
Elegant gold necklace featuring a square diamond pendant, highlighting luxury jewellery design.
Elegant gold necklace with a princess-cut diamond pendant. Perfect for luxury jewellery collections and upscale accessories.
Elegant gold necklace with a delicate teardrop diamond centrepiece, exuding luxury and sophistication. Fine jewellery.
Gold chain necklace with a single pear-cut diamond pendant. Simple, elegant design showcasing luxury jewellery craftsmanship. Pear
Elegant gold necklace featuring a square diamond pendant, highlighting luxury jewellery design. Princess
Elegant gold necklace with a princess-cut diamond pendant. Perfect for luxury jewellery collections and upscale accessories. Radiant
Elegant gold necklace with a delicate teardrop diamond centrepiece, exuding luxury and sophistication. Fine jewellery. Trillion

Featuring a 0.20ct lab-grown diamond, handset within 9ct yellow gold claws and fixed along our signature solid gold diamond curb chain.

Wear yours alone or layered with other styles from our solitaire diamond necklace suite.

Marquise Diamond: 4.5mm x 2.5mm Marquise Cut Lab-Grown Diamond

Princess Diamond: 3.25mm Princess Cut Lab-Grown Diamond

Pear Diamond: 4.5x3mm Pear Cut Lab-Grown Diamond

Radiant Diamond: 4x3mm Radiant Cut Lab-Grown Diamond

Trillion Diamond: 3.5mm Trillion Cut Lab-Grown Diamond

F Colour | VS1 Clarity

Setting: 9ct Yellow Gold | 1mm Diamond Curb Chain | 45cm Length | Basket set

All Ready To Wear pieces will be shipped the same business day if ordered before 12pm.

Our Priority Service is not required for this piece.

For detailed delivery information, see our shipping information page here.

We offer a complimentary 3 month warranty on our fine jewellery pieces. You can read more information about our warranty terms here.
  1. Jewellery that’s made for you

    Our small team of jewellers combine traditional artisan practices with modern technology to create each Kate & Kole piece.

  2. Every ring, necklace, bracelet and earring is made to order and for a truly special, one-of-a-kind piece, our bespoke team is here to help guide you through the design process. Contact us for information on any personalisation or customisation you have in mind.

    Your Kate & Kole piece is created from recycled gold and carefully finished by hand in our Newcastle studio.

    Since 2015, all Kate & Kole diamonds are lab-grown & responsibly sourced. We breakdown our process for selecting your stone here.

    We offer free secure shipping on all of our pieces including a fully insured, hand-to-hand courier service for all pieces over $2000. For finer details on our process please read more.

    With over 15,000 Australian & International customers, we offer you a network of local jewellers for easy resizes or maintenance, or simply work directly with us, whichever you prefer.

    Your jewellery is our best advertisement, and we want it to always look its best for you. If anything happens to your piece or it needs a little love, our customer service team is here to help you.
  1. Try it Now
    Kate & Kole Jewellery Builder

    Our custom jewellery builder started as a solitaire ring builder. It now allows you to create over 100,000 design combinations. Meaning that your piece, built by you—is unique.

    Customise our designs, to your specifications.

    Try it Now
  2. Woman wearing multiple diamond rings on her fingers, showcasing luxury jewellery. Focus on the large, sparkling gemstones.
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  1. Two women pose wearing minimalist gold necklaces, showcasing luxury jewellery against a neutral background. Perfect for a high-end fashion look.
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  2. Read More
    Our Pieces

    Designed and created in our Newcastle studio, we make our pieces to order, using locally sourced recycled materials and unique lab-grown diamonds.

    Read More