Cushion cut Diamond Ring Solitaire Platinum RS1

Cushion Cut Diamond Ring RS1 in luxurious Platinum

Timeless Elegance. Dazzling Brilliance. Crafted Just for You.

The RS1 Cushion Cut Diamond Ring, crafted in luxurious Platinum, is a timeless solitaire design that showcases the soft curves and dynamic sparkle of the cushion-cut diamond. Known for its vintage look yet high-performing sparkle, this square-shaped diamond, with rounded edges, is a favourite for engagement rings. A hidden heart beneath the setting adds a romantic detail, perfect for symbolising everlasting love.

A Stunning Choice for Engagement, Anniversary, or Celebration

Handcrafted to the highest standards, this elegant ring makes a meaningful statement—customised to suit your love story, budget, and style.

Customise Your RS1 Cushion Cut Ring

Design your ring with the RS1’s fully customisable features:

Diamond Options

• Choose a certified Natural or Lab-Grown Diamond

• Preferred shape: Cushion Cut

• Other shapes available: Round Brilliant, Emerald, Radiant, Asscher & Princess

Gemstone Alternatives

• Personalise with bright colours like Sapphires, Rubies, Emeralds, or other fine gemstones

Metal Selection

• Available in Platinum, Palladium, or Gold (Yellow, White, Rose)

• Gold purity options: 18kt, 14kt, 10kt, 9kt

Crafted with Precision in New Zealand

Every RS1 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 brilliance, comfort, and durability

• Designed to align seamlessly with future wedding or eternity bands

Why Choose Polished Diamonds

• Award-winning New Zealand jewellers

• Certified Diamonds from GIA, IGI, and HRD

• Lifetime Guarantee on all custom jewellery

• Fast turnaround: made in 10–15 business days

• Global delivery via FedEx or CourierPost

• Visit our showrooms for personal service

Start Your Custom Ring Today

Elevate your jewellery collection with a stunning Cushion Cut Diamond Solitaire Ring in luxurious Platinum, custom-made to your exact specifications.

Contact Polished Diamonds or visit one of our showrooms to begin your bespoke design journey.