Nikki Platinum Solitaire Engagement Rings | Cushion Shape
Setting Only *Excludes Center Diamond
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A Classic Expression of Everlasting Love
The Nikki solitaire engagement ring from Ralph Jacobs Jewellers embodies timeless elegance and heartfelt emotion. Designed for both first-time buyers and seasoned jewellery lovers, this ring promises to be a beautiful symbol of your unique journey together.
At its centre is a dazzling cushion-shaped stone, which you can personalise using our diamond ring builder. Choose from a Natural Diamond, Lab-Grown Diamond, Coloured Gemstone, or even your own cherished stone, all securely held by four delicate claws that showcase the gem’s brilliance.
The band is crafted from lustrous platinum and finished with a smooth, plain style that perfectly complements the solitaire setting, enhancing the focus on the stunning centre stone.
Expertly made in South Africa, this ring reflects exceptional craftsmanship and a commitment to ethical sourcing. Its durable design is created to withstand everyday wear while maintaining its elegant appeal for a lifetime.
With Ralph Jacobs Jewellers, you’re not just investing in a diamond engagement ring — you’re embracing a legacy of quality, trust, and personalised service that lasts for generations.
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What's Included
- Exclusive Ralph Jacobs Packaging
- Insurance Valuation Certificate
- Diamond Grading Report
Manufacturing & Delivery
Each piece is carefully handcrafted to order. Manufacturing time is 20 working days from order confirmation.
18 February 2026
2025 Christmas & Black November Orders: All orders must be placed before 3rd December 2025 to be delivered before 25th December 2025. Orders placed after this date will be shipped 20 working days after 19th January 2026.
We will keep you updated throughout the manufacturing process via email and WhatsApp.
Delivery Partner
Free Insured Shipping within South Africa
Your order will be delivered safely and securely with full insurance coverage. Tracking information will be provided once your item ships.
Find the perfect fit
How to measure your ring size
Each ring is crafted to order, tailored to your chosen diamond and ring size. For this reason, we recommend confirming your ring size before purchase, as resizing is not advised.
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