



Nikki 18K Yellow Gold Solitaire Engagement Rings | Oval Shape
Setting Only *Excludes Center Diamond
Choose this setting to add a diamond
Timeless Elegance in the Nikki Solitaire Engagement Ring
The Nikki solitaire engagement ring is a stunning symbol of love and commitment, designed to captivate both first-time buyers and seasoned jewellery connoisseurs. Its classic, elegant silhouette makes it a perfect choice for those seeking understated sophistication with heartfelt meaning.
At the centre of this exquisite ring sits a beautifully shaped oval stone, available as a Natural Diamond, Lab-Grown Diamond, Coloured Gemstone, or your own treasured stone, selected through our diamond ring builder. Four delicate claws securely hold the centrepiece, allowing its brilliance to shine from every angle.
The band is crafted from warm, radiant 18k yellow gold, featuring a smooth, plain design that complements the oval stone’s graceful shape without distraction. This simplicity enhances the ring’s timeless appeal and versatility.
Expertly crafted by skilled South African artisans, the Nikki ring reflects our commitment to ethical sourcing and superior craftsmanship. Designed for everyday wear, this engagement ring combines durability with elegance, ensuring it will be treasured for generations to come.
With Ralph Jacobs Jewellers, you receive more than just a ring—you receive a promise of quality, legacy, and the flexibility to customise your Nikki engagement ring to perfectly express your personal 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.
