



Nikki 18K White Gold Solitaire Engagement Rings
Setting Only *Excludes Center Diamond
Choose this setting to add a diamond
Timeless Elegance: The Nikki Solitaire Engagement Ring
The Nikki solitaire engagement ring embodies simplicity and sophistication, making it an exquisite choice for anyone looking to celebrate love with a meaningful and elegant piece. Its classic design ensures it remains a cherished symbol for years to come.
At its heart lies a stunning round centre stone, which you can personalise through our diamond ring builder. Choose from a Natural Diamond, Lab-Grown Diamond, Coloured Gemstone, or even your own precious stone. The four claws securely hold the stone, allowing maximum brilliance and sparkle to shine through.
The plain band is crafted from 18k white gold, offering a sleek and timeless backdrop that enhances the stone’s beauty while providing everyday comfort and durability. This minimalistic band style is perfect for those who appreciate refined elegance.
Meticulously handcrafted by skilled South African artisans, this engagement ring reflects Ralph Jacobs Jewellers’ commitment to ethical sourcing and superb craftsmanship. Designed for daily wear, the Nikki ring is as practical as it is beautiful.
With Ralph Jacobs Jewellers, you receive not just a ring but a promise of quality, integrity, and the flexibility to customise your Nikki engagement ring to perfectly reflect your unique story and style.
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Free Gift to You on All Orders
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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.
