






Nikki 18K White Gold Accent Engagement Rings | Oval Shape
Shipping by Thursday, October 09, 2025.

ENDS SOON!
Receive a Free Pair of Earrings
With Purchase Over R10,000
Elegance in Every Curve
The Nikki Solitaire engagement ring is a timeless expression of devotion and beauty. With its refined silhouette and soft sparkle, this piece is designed to celebrate the moments that matter most — from surprise proposals to lifelong commitments. It’s an elegant choice for those who value both meaning and style.
At its centre, the Nikki ring features a stunning oval diamond held securely by four fine claws. Whether you choose a Natural Diamond, Lab-Grown Diamond, Coloured Gemstone, or even supply your own treasured stone, the oval cut offers exceptional brilliance and a graceful presence. Through our custom ring builder, you have the freedom to personalise your centre stone to perfectly suit your story.
The band, cast in radiant 18k white gold, is adorned with a fine row of accent stones that add subtle shimmer and depth. You may select from Natural Diamonds, Lab-Grown Diamonds, Moissanite, or opt for a clean finish with no accents. The cool white gold enhances the clarity of the stones, making this design both sophisticated and versatile.
Lovingly crafted in South Africa, each Nikki engagement ring reflects exceptional local craftsmanship and attention to detail. We prioritise ethical sourcing for both diamonds and metals, ensuring that your ring is responsibly made without compromising on quality. Built for everyday elegance, this ring combines comfort and durability in a beautifully balanced design.
With Ralph Jacobs Jewellers, you receive more than just a ring — you receive a legacy of excellence. Our commitment to quality, ethical values, and timeless design ensures that your engagement ring is as meaningful as the love it represents.
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