



Nikki 18K White Gold Solitaire Engagement Rings | Oval Shape
Setting Only *Excludes Center Diamond
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Elegant Simplicity: The Nikki Solitaire Engagement Ring
The Nikki solitaire engagement ring embodies timeless elegance and understated beauty, making it the perfect choice for those seeking a meaningful symbol of love. Designed to appeal to both first-time buyers and seasoned jewellery enthusiasts, this ring promises a lasting impression.
At its centre lies a stunning oval-shaped stone, which can be selected as a Natural Diamond, Lab-Grown Diamond, Coloured Gemstone, or your own cherished stone through our diamond ring builder. Held securely by four delicate claws, the centre stone radiates with exquisite brilliance.
Crafted from 18k white gold, the plain band complements the striking centre stone with a sleek and modern finish. Its minimalist design ensures comfortable wear and lets the diamond take centre stage.
Handmade by skilled South African artisans, the Nikki ring reflects our dedication to ethical sourcing and exceptional craftsmanship. Designed for daily wear, it combines durability with refined style, honouring our commitment to responsible luxury.
With every Nikki engagement ring, Ralph Jacobs Jewellers guarantees quality and a legacy you can trust, while offering the flexibility to customise your ring to perfectly reflect your unique love story.
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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.
