18K Solid Gold 1.00 CT Oval Cut Natural Diamond Hidden Halo Engagement Ring with Sidestones
18K Solid Gold 1.00 CT Oval Cut Natural Diamond Hidden Halo Engagement Ring with Sidestones - Side View | Riyanika Jewels
18K Solid Gold 1.00 CT Oval Cut Natural Diamond Hidden Halo Engagement Ring with Sidestones - Detail
18K Solid Gold 1.00 CT Oval Cut Natural Diamond Hidden Halo Engagement Ring with Sidestones - Close Up | Riyanika Jewels
18K Solid Gold 1.00 CT Oval Cut Natural Diamond Hidden Halo Engagement Ring with - Alternate Angle
18K Solid Gold 1.00 CT Oval Cut Natural Diamond Hidden Halo Engagement Ring with Sidestones - View 6
18K Solid Gold 1.00 CT Oval Cut Natural Diamond Hidden Halo Engagement Ring with Sidestones - View 7
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18K · Natural

18K 1ct Oval Shaped Natural Diamond Side Stone Engagement Ring

SKU: RJ512-18N

$25,114
1.00ct | natural diamond | 18K solid gold.
Total carat weight
1.00 CT
Shape
Oval
Diamond type
Natural
Color / clarity
G / VS2
Certification
GIA
Setting
Halo
Color 18K Rose Gold
Ring Size 3

Size Guide

Your selection

Color
18K Rose Gold
Ring Size
3
Total$25,114
  • GIA Certified
  • Free Shipping
  • 30-Day Returns
  • Free Engraving
  • 24/7 Support
  • Lifetime Warranty

FedExUPS Secure Insured worldwide shipping. Estimated delivery Nov 1 – Nov 11.

Order By WhatsApp

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A perfect balance of sophistication and sparkle, this 1.00 CT Oval Cut Natural Diamond Engagement Ring is crafted to stand out. The oval-cut center diamond exudes timeless elegance, while a hidden halo of diamonds beneath the center stone adds an unexpected brilliance that shimmers from every angle. Additional sidestones along the band enhance the fire and radiance, creating a ring that embodies both luxury and romance.

Set in 18K solid gold, this ring showcases diamonds of G color and VS2 clarity, ensuring remarkable sparkle and exceptional quality. Each piece is GIA certified for authenticity, making it a meaningful treasure designed to last a lifetime.

Product Details:

  • Metal: 18K Solid Gold
  • Diamond Type: Natural Diamond
  • Diamond Cut: Oval 
  • Total Carat Weight: 1.00 CT
  • Colour: G
  • Clarity: VS2
  • Certifications: GIA Certified
  • Shipping Time: 15–22 days

Frequently Asked Questions

Can this ring be made in my size?
Yes. We make every ring to order in your preferred size, including sizes not listed on our website. Use our size guide or message us on WhatsApp if you're unsure.
What gold options are available?
Our rings are available in 14K and 18K solid gold in yellow, white, or rose gold. 18K is our signature tier; 14K offers the same designs at a more accessible price.
Is this ring made with solid gold?
Yes. All Riyanika rings are made with solid 14K or 18K gold. We do not use gold-plated, gold-filled, or vermeil.
Can I choose natural or lab-grown diamonds?
Yes. Both options are available. Natural diamonds are GIA certified; lab-grown diamonds are IGI certified. Both are chemically and optically identical — the difference is origin and price.
Can the diamond size or shape be customized?
Yes. We can adjust the carat weight and diamond shape to suit your preference. Share your requirements with us on WhatsApp before placing your order.
Is engraving available?
Yes. We offer complimentary engraving on most rings. Provide your preferred text or initials when placing your order.
Will my ring come with a diamond certificate?
Yes. Natural diamonds are certified by the Gemological Institute of America (GIA); lab-grown diamonds are certified by the International Gemological Institute (IGI). Both certificates are included with your order.
Can I see a design preview before production begins?
Yes. For customized or bespoke pieces we provide a CAD (computer-aided design) preview before production starts, so you can approve the design first.
How long does delivery take?
Delivery typically takes 15–22 business days from the date of order. All orders ship free and fully insured with tracking via FedEx or UPS.

Need Help?

Have a question about customization, sizing, or diamonds? Chat with our jewelry specialists on WhatsApp for personalized assistance.

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Loved By Customers

Loved by repeat buyers across the world

That's why we keep coming back.
Josh, Singapore Repeat buyer
I LOVE them — so happy! I can't believe I forgot to message you.
Kate N., Singapore Repeat buyer
Love it, Pri — thank you. Looks gorgeous.
Keshwin, Singapore Diamond eternity band