Nikki 18K White Gold Solitaire Engagement Rings | Princess Shape
Shipping by Wednesday, October 08, 2025.
ENDS SOON!
Receive a Free Pair of Earrings
With Purchase Over R10,000
Elegant Simplicity Meets Lasting Love
The Nikki solitaire engagement ring by Ralph Jacobs Jewellers is a timeless symbol of commitment and beauty. Designed to evoke heartfelt emotions, this ring appeals to both first-time buyers and seasoned jewellery connoisseurs seeking understated elegance.
At its centre, the Nikki showcases a striking princess-cut stone. Whether you select a Natural Diamond, Lab-Grown Diamond, Coloured Gemstone, or your own stone via our diamond ring builder, it is held securely by four claws, allowing the stone’s brilliance and fire to truly shine.
The plain band is crafted from rich 18k white gold, providing a clean and sophisticated foundation that perfectly complements the radiant centre stone without distraction.
Every Nikki ring reflects the finest South African craftsmanship and ethical sourcing practices. Designed for everyday wear, it promises both durability and timeless appeal.
With Ralph Jacobs Jewellers, your diamond engagement ring comes with a promise of exceptional quality, integrity, and a legacy to treasure for generations to come.
Choose options
Presented with Purpose
Every Ralph Jacobs creation is presented in our signature packaging, designed to reflect the significance of your purchase. Engagement rings are nestled in a luxurious ring box, enclosed within an elegant presentation case — perfect for your proposal moment. Inside, you’ll also find your diamond’s grading certificate and valuation report.
**only for orders above R10,000 with Free Earrings.
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.
Take another look at the pieces you loved