The images illustrate the design set with a 2 ct centre stone and ring size M. CAD rendered images.
Nikki 18K Yellow Gold Accent Engagement Rings 3ct Princess Lab-Grown Diamond Engagement Ring
R 33,110.00 (complete ring with a lab-grown diamond)
Metal: 18K Yellow Gold
Accent Stones Type: Lab Grown
Accent Stones Setting: 1/2
3.08 Carat Princess Lab-Grown Diamond F · VVS2 · EX polish · IGI LG794631784 · Diamond Details
A complete ring: this setting with the accent stones you choose, set with the lowest-priced lab-grown diamond of that carat (1.00 to 1.09 ct, and so on) in colour D to F, clarity VVS2 or better, polish Excellent or Very Good. The diamond's price is confirmed on the next step. All prices include 15% VAT.
Prefer another diamond? Design this ring with a diamond or gemstone of your choice.
Questions? We are here to help.
Ring Details
Elegance and Timeless Beauty
The Nikki engagement ring from Ralph Jacobs Jewellers is a true embodiment of sophistication and elegance. Designed to be a lasting symbol of your love and commitment, this exquisite solitaire ring captures both timeless charm and modern appeal. Whether you're proposing or celebrating a special occasion, the Nikki ring is sure to leave a lasting impression, with its flawless design and undeniable beauty.
At the heart of this stunning piece is a princess-cut diamond, a shape known for its geometric perfection and incredible sparkle. Choose from a range of options, including Natural Diamond, Lab-Grown Diamond, Coloured Gemstone, or even your own Client-Supplied Stone, allowing you to make this engagement ring uniquely yours. Held securely by four meticulously crafted claws, the diamond is positioned to maximise its brilliance and elegance.
The band of the Nikki engagement ring is crafted from 18k yellow gold, offering a warm and luxurious finish that enhances the sparkle of the centre stone. The band features accent stones, which can be selected from Natural Diamonds, Lab-Grown Diamonds, or Moissanite, adding extra brilliance and making this ring a true statement piece. Whether you prefer a more minimalist design or a band full of sparkle, the Nikki ring offers versatility and elegance in equal measure.
Crafted with pride in South Africa, this ring reflects the exceptional artistry and craftsmanship that Ralph Jacobs Jewellers is known for. We ensure that all our diamonds and gemstones are ethically sourced, so you can be confident that your engagement ring has been created with the utmost respect for both the environment and the people who bring it to life. Designed with everyday wear in mind, the Nikki ring provides both beauty and durability, making it perfect for any occasion.
The Ralph Jacobs promise of quality and legacy is embodied in every piece we create, and the Nikki engagement ring is no exception. By choosing this ring, you’re not just investing in a stunning piece of jewellery — you're investing in a timeless symbol of love that will last for generations to come.
Ring Information
- Design
- Nikki Accent Stone
- Metal
- 18K Yellow Gold
- Centre Stone Shape
- Princess
Accent Stones
- Type
- Natural or Lab Grown Diamond (choose above)
This Ring Can Be Set With
This is the setting only: you choose its centre diamond or gemstone in the next step.
Centre Diamond Details
What's Included
- Exclusive Ralph Jacobs Packaging
- Complimentary earrings with qualifying ordersThe earrings included depend on your order value.
- 60-day ring resize labour benefitWe cover our standard resize labour on one eligible resize within 60 days of delivery. Courier, extra metal and plating are not included, and some rings cannot be resized. Resize policy
- Insurance Replacement Estimate
- Diamond Grading Report
Financing & Payment Options
Pay in full by card, EFT or instant EFT, or spread the cost of your ring with one of these options at checkout (subject to the provider's approval):
- HappyPay — pay in 3, or in 2 with zero deposit, interest free. Learn more
- Payflex — split into 4 interest-free payments. Learn more
- PayJustNow — pay in 3 interest-free payments. Learn more
You'll see the instalments for your complete ring, with its centre stone, before you pay.
Delivery
Manufacturing & Delivery
Order by 2 December for priority production. We aim to dispatch before we close on 21 December, but we can’t promise delivery before Christmas. Need your piece by a set date? Tell us before you order and we’ll confirm in writing whether we can make it.
Each piece is handcrafted to order for you. We deliver within 30 working days with a laboratory-grown stone, or 40 working days with a natural diamond or gemstone, which we source and clear through the South African Diamond and Precious Metals Regulator first. Add up to 10 working days outside South Africa. If we are ever going to be late, we tell you first, and you choose a new date or a full refund.
Each piece is handcrafted to order for you. Our workshop is finishing 2026 orders and starts new work on 11 January 2027, so orders placed now are made from 11 January 2027. We deliver within 30 working days of 11 January 2027 with a laboratory-grown stone, moissanite, no stone or your own stone, or 40 working days with a natural diamond or gemstone. Add up to 10 working days outside South Africa. If we are ever going to be late, we tell you first, and you choose a new date or a full refund. Seasonal notice
- Order confirmedWe confirm your design, metal and ring size.
- Stone sourcedWe secure your centre stone.
- Handcrafted Made to order: delivered within 30 working days of payment, not counting our festive closure (21 Dec – 8 Jan).Made from 11 January 2027: delivered within 30 working days (by 19 February 2027). Made to order: delivered within 40 working days of payment, not counting our festive closure (21 Dec – 8 Jan).Made from 11 January 2027: delivered within 40 working days (by 5 March 2027). Made to order: delivered within 30 working days with a laboratory-grown stone, or 40 working days with a natural stone, of payment, not counting our festive closure (21 Dec – 8 Jan).Made from 11 January 2027: delivered within 30 working days (by 19 February 2027) with a laboratory-grown stone, or 40 working days (by 5 March 2027) with a natural stone.
- Checked and dispatchedFinal quality check, then free tracked delivery, signed for on delivery.
14 January 2027
Within 30 working days if you order today, excluding weekends and South African public holidays and our festive closure (21 Dec – 8 Jan). This is the date we commit to. If we are going to miss it, we tell you before then.Within 30 working days of 11 January 2027, when our workshop reopens, excluding weekends and South African public holidays and our festive closure (21 Dec – 8 Jan). This is the date we commit to. If we are going to miss it, we tell you before then.28 January 2027
Within 40 working days if you order today, excluding weekends and South African public holidays and our festive closure (21 Dec – 8 Jan). This is the date we commit to. If we are going to miss it, we tell you before then.Within 40 working days of 11 January 2027, when our workshop reopens, excluding weekends and South African public holidays and our festive closure (21 Dec – 8 Jan). This is the date we commit to. If we are going to miss it, we tell you before then.With a laboratory-grown stone14 January 2027
With a natural stone28 January 2027
We will keep you updated throughout the manufacturing process via email and WhatsApp.
Free Tracked Delivery
Free tracked delivery anywhere in South Africa
Free delivery by tracked courier anywhere in South Africa, with a signature or one-time PIN on delivery. Never left at the door.
Manufacturing Warranty
Every ring is covered by our Warranty and Care Policy, on top of your rights under the Consumer Protection Act. The policy explains what is covered, how to care for your ring and how to make a claim. Need a different size? Our 60-day resize benefit covers the labour.
Warranty and Care Policy · 60-Day Ring Resize Labour Benefit · Jewellery Care Guide
Get Inspired
Your budget, your choice
More ways to own the Nikki Accent Stone Engagement Ring
The same setting with three choices of centre stone, so you can find the ring that suits your budget.
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Design your own
Choose any certified diamond
This setting with a certified natural or laboratory-grown diamond, or a gemstone, in the size and grade you choose.
Setting from R 19,760.00
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Pre-set ring
With a laboratory-grown diamond
This setting with a laboratory-grown diamond we've chosen for it, at one complete price, ready to order.
Complete ring from R 24,560.00
- 1 ct laboratory-grown diamondR 24,560.00
- 2 ct laboratory-grown diamondR 29,190.00
- 3 ct laboratory-grown diamondR 33,110.00
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Moissanite ring
With a moissanite centre stone
This setting with a moissanite centre stone: brilliant, and lower in cost than a diamond of the same size.
Complete ring from R 21,643.00
- 7mm · looks like 2.0 ctR 21,643.00
- 8mm · looks like 3.0 ctR 22,494.00
- 9mm · looks like 4.0 ctR 23,891.00
Complete-ring prices use the setting's lowest option. Every ring is made to order in South Africa.
Ralph Jacobs · Shop 6B, Lake Umuzi Waterfront, 1 Kiewiet Street, Secunda, Mpumalanga, 2302 · +27 87 551 7635 · sales@ralphjacobs.co.za