




Nikki 18K White Gold Accent Engagement Rings | Oval Shape
Setting Only *Excludes Center Diamond
Choose this setting to add a diamond
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.
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Free Gift to You on All Orders
Receive a Free pair of Ralph Jacobs Bespoke Earrings
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.
