




Nikki Platinum Accent Engagement Rings | Oval Shape
Setting Only *Excludes Center Diamond
Choose this setting to add a diamond
Understated Elegance, Bold Expression
The Nikki Solitaire engagement ring is a timeless treasure that reflects elegance in every curve. With its graceful silhouette and refined sparkle, this ring celebrates love with a quiet confidence. Whether you're proposing or upgrading a cherished piece, the Nikki is a heartfelt expression of enduring commitment.
At the centre of this captivating design lies a brilliant oval-shaped diamond, held securely in place by four expertly crafted claws. The elongated shape flatters the hand while offering exceptional fire and brilliance. Choose from a Natural Diamond, Lab-Grown Diamond, Coloured Gemstone, or even a client-supplied stone using our custom diamond ring builder to personalise your perfect centrepiece.
Crafted in premium platinum, the band is elegantly adorned with accent stones that enhance the ring’s radiance without overpowering its centre. Select from Natural Diamonds, Lab-Grown Diamonds, or Moissanite to tailor your sparkle to your style. The band’s sleek, polished finish pairs beautifully with the soft contours of the oval diamond, creating harmony from every angle.
Proudly handcrafted in South Africa, each Nikki ring embodies masterful craftsmanship and a commitment to ethical sourcing. Ralph Jacobs Jewellers values sustainability, sourcing diamonds and metals responsibly while ensuring every piece is made to last. This design is as suitable for daily wear as it is for life’s special occasions — a perfect balance of beauty and durability.
With Ralph Jacobs, you receive more than a ring — you inherit a legacy of quality, trust, and artistry. The Nikki Solitaire engagement ring is a personalised promise, designed to celebrate your story today and for generations to come.
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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.
