Halo Diamond Engagement Rings

Hidden Halo Engagement Ring in 18K Gold with Diamonds


Part of our underhalo collection, this engagement ring contains the perfect touch of white diamonds that wink from underneath the center stone setting as well as down the sides of the ring.

Center stone not included.



For a limited time, receive an exclusive Jewelry Travel Case with your online order. Automatically included with your shipment.


Included with Your Purchase

💎 Simon G. Concierge. After you place your order, one of our jewelry experts will contact you and provide personalized service until your order is delivered.

💎 Satisfaction Guarantee. We want you to love your Simon G. purchase! Shop confidently knowing your concierge will ensure you get the perfect piece and assist with worry-free returns if needed.

💎 Complimentary US shipping.

Delighting customers for over 40 years



"I want to thank you for the personal service. I received the ring today and it's perfect. Happy customer!"

- Susie H.


"The anniversary ring has arrived. The response from my wife: WOW, it's beautiful. And it matches perfectly."

- Richard N.


"I got the rings and love them. Thanks so much!!!"

- Nafees C.


"I received my jewelry today and just wanted to let you know I love them!"

- Bryanne M.


The Simon G. Distinction

💎 Heritage. For over forty years, our artisans have been designing and handcrafting timeless jewelry at our headquarters in Southern California.

💎 World Renown. Simon G. is revered internationally and sold at over 900 retailers worldwide.

💎 Caliber. Every piece is meticulously crafted with only the highest quality metals and stones. All of our diamonds and gemstones are ethically sourced and natural.

💎 Ingenuity. We use innovative production techniques — like four-prong settings, in-house metal alloying, and 360-degree polishing — to achieve the ultimate in brilliant light reflection and durability.

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