Black November




Betty Platinum Solitaire Engagement Ring
Classic Elegance in Every Detail: The Betty Solitaire Engagement Ring
The Betty solitaire engagement ring from Ralph Jacobs Jewellers embodies timeless beauty and heartfelt commitment. Perfect for those embarking on a lifelong journey or for jewellery lovers seeking refined simplicity, this ring speaks to the soul with its understated grace.
At its centre rests a stunning round-shaped stone, which can be selected as a Natural Diamond, Lab-Grown Diamond, Coloured Gemstone, or your own stone through our diamond ring builder. The four sturdy claws hold the gem securely while allowing maximum light to enhance its brilliance.
Crafted from lustrous platinum, the plain band provides a sleek and modern frame that complements the solitaire design beautifully. Its smooth finish ensures comfort and durability, making it ideal for everyday wear.
Every Betty ring is crafted in South Africa with meticulous attention to detail, reflecting our commitment to ethical sourcing and superior craftsmanship. This diamond engagement ring is designed to last a lifetime, combining beauty with responsibility.
With Ralph Jacobs Jewellers, you’re assured a promise of exceptional quality, integrity, and a legacy of excellence that you can cherish forever.
Choose options




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.
02 January 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.
