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PSD037

Floating Diamond Pendant

Minimalist, elegant, and beautifully modern, our Floating Diamond Necklace showcases the captivating effect of a trembling diamond suspended without a traditional setting. A single 4mm round brilliant-cut diamond appears to float effortlessly beneath a fine 9ct Yellow Gold chain, moving naturally with every gesture to create exceptional sparkle and life. The design features a precision-drilled lab-grown diamond suspended from a delicate 0.4mm gold ring, allowing uninterrupted light to pass through the stone for maximum brilliance. Understated and luxurious, this contemporary necklace offers the perfect balance of simplicity and sophistication. Presented in a luxury gift box and available online or from our Ryde showroom on the Isle of Wight.

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$326.95
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Floating (Lab-Grown) Diamond Pendant

Crafted for lovers of refined contemporary jewellery, the Floating Diamond Necklace celebrates the beauty of simplicity. Without a conventional claw setting or mount, the diamond becomes the focal point of the design — appearing weightless as it trembles gently when worn.

Its clean, minimal styling makes the necklace ideal for layering or everyday wear, while the carefully selected G colour SI1 clarity diamond provides bright white sparkle and impressive fire. The floating effect gives the illusion of a free-moving diamond suspended in light, creating a subtle yet eye-catching finish.

This exclusive design forms part of our newest jewellery collection at Serendipity Diamonds, thoughtfully selected for clients seeking modern fine jewellery with a distinctive edge.

Product Specifications


  • Necklace Style: Floating Diamond Necklace
  • Precious Metal: 9ct Yellow Gold
  • Diamond Origin: Lab-Grown
  • Diamond Cut: Round Brilliant Cut
  • Diamond Diameter: 4mm
  • Diamond Weight: Approx. 0.25ct
  • Diamond Colour Grade: G
  • Diamond Clarity Grade: SI1
  • Design Detail: Precision drilled floating diamond
  • Suspension Ring: Fine 0.4mm Gold Ring
  • Pendant Movement: Free-moving trembling effect
  • Style: Minimalist Contemporary Jewellery
  • Packaging: Luxury Presentation Box Included
  • Availability: Limited Availability
  • Showroom Location: Ryde, Isle of Wight
  • Delivery: Available to most UK and international locations

Presentation and delivery of jewellery to Australia.


All clients across Australia benefit from our luxurious packaging, beautifully presenting your pendant. Deliveries arrive by FEDEX to Australia with all shipping and duty included before payment. Your parcel will be sealed within a discreet outer wrap containing a solid inner box. Inside you will find your dazzling diamond pendant in a high gloss white pendant box, accompanied by all documentation in the wallet provided. 


Read more about packaging and delivery



Watch our video which shows how we present your finished jewellery, including engagement rings, wedding rings, diamond earrings and diamond pendants and necklaces. 

Diamond Information


All diamonds used within our jewellery are natural, polished diamonds, sourced responsibly and provided with written conflict free assurances. For 100% ethical diamond pendants we can create items with a combination of traceable diamonds, and 100% ethical Fairtrade Gold, available upon request. We work to extremely high standards ensuring that all diamonds meet a very good cut grade or above on all orders. Our diamonds are sourced worldwide and many originate from the Argyle mine in Australia, polished in many of the World's famous diamond cutting centres. All diamond solitaire pendants weighing 0.30 carats and above, selected in grades above J colour and SI2 clarity will include full certification for your reassurance. 




Across Australia for reassurance we provide...


Courtesy before and after-sales support

60 days returns 

Free insured courier delivery with luxury packaging

Free valuation in Australian Dollars Lifetime warranty 

Trustworthy diamond certification 

Minimum 'Very Good' diamond cut grade assurance 

18 inch chain (contact for us for alternative sizes) 

Floating Diamond Pendant - Lab-Grown Floating Diamond Necklace in Yellow Gold