More Information – RSA12 Radiant Cut Platinum

Our Radiant Cut Solitaire Accent Diamond Ring RSA12 in luxurious Platinum features at least (44x) channel set and pavé set diamonds.  Complete the price by selecting a suitable diamond for the centre. We can produce this ring with different diamond shapes and larger stones to suit your budget. Add to the shopping cart and proceed to check out, or contact us for friendly advice.

Customise Your RSA12 Diamond Ring

Handcrafted to the highest standards, this elegant ring makes a meaningful statement and can be customised to suit your love story, budget, and style. Design your ring with the RSA12’s fully customisable features:

  • Available in precious metal combinations of Platinum, Palladium, 18kt, 14kt, 10kt and 9kt Yellow Gold, White Gold and Rose Gold.
  • Available in various diamond shapes. These include Round Brilliant, Princess, Radiant, Oval, Emerald, Pear, Marquise, Cushion, and Asscher Cut diamonds.
  • We also supply Sapphires, Rubies, Emeralds and many other precious gemstone varieties.

Crafted with Precision in New Zealand

Every ring is individually made using advanced technology and expert craftsmanship:

  • 3D CAD Design for custom previews
  • Wax-prototype casting for accuracy
  • MRI laser scanning + Rhino CAD for perfect symmetry
  • Hand-finished for quality, comfort, and exceptional workmanship
  • Designed to align seamlessly with future wedding or eternity bands

Start Your Custom Ring Today

Elevate your jewellery collection with a stunning Solitaire Accent Diamond Ring RSA12 in luxurious Platinumcustom-made to your exact specifications. Contact Polished Diamonds or visit one of our showrooms to begin your bespoke design journey.

Precious Metal Options
Diamond Shape Options

Why Choose Polished Diamonds

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Lifetime Guarantee On Our Custom Jewellery
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Visit Our Showrooms For Personal Service
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Excellent Value for Money at this Level of Quality
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Fast Turnaround - Made In 5-10 Business Days
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Certified Diamonds From GIA, IGI & HRD
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Award Winning New Zealand Jewellers

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