Diamond Engagement Rings

Round-cut Engagement Ring in 18k Gold with Diamonds

Name: Round-cut Engagement Ring in 18k Gold with Diamonds
Brand: Simon G. Engagement
SKU: LR2507-RD_WHITE_18K_SEMI
Price: 1830.0 USD
Availability: InStock

LR2507-RDLR2507-RD_WHITE_18K_SEMI

Simple yet stunning, this graceful engagement ring is set with .16 ctw of round white diamonds.

Center stone not included.

Choose your corresponding size by comparing your finger measurements to the chart below or by following the directions in our printable guide.

View & Download Full Guide

US RING SIZE	INSIDE CIRCUMFERENCE
3	1.73 in	44.0 mm
3.5	1.78 in	45.2 mm
4	1.84 in	47.0 mm
4.5	1.89 in	48.0 mm
5	1.94 in	49.0 mm
5.5	1.98 in	50.5 mm
6	2.04 in	51.8 mm
6.5	2.09 in	53.0 mm
7	2.14 in	54.3 mm
7.5	2.19 in	55.6 mm
8	2.24 in	56.8 mm
8.5	2.29 in	58.1 mm
9	2.34 in	59.4 mm
9.5	2.39 in	60.7 mm
10	2.44 in	61.9 mm
10.5	2.49 in	63.2 mm
11	2.54 in	64.5 mm
11.5	2.59 in	65.8 mm
12	2.65 in	67.3 mm
12.5	2.68 in	67.9 mm
13	2.72 in	69.1 mm

FIND A RETAILER

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.

💎 Lifetime Warranty. We stand by our work. Every Simon G. piece is carefully crafted and must meet the highest manufacturing standards.

💎 Certificate of Authenticity. Each item is engraved with a unique serial number and logo to ensure it is genuine and of the highest quality.

Testimonials

★★★★★

"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 worn by celebrities on red carpets across the globe 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.

Diamond Engagement Rings

Round-cut Engagement Ring in 18k Gold with Diamonds

💎💎💎💎💎

Included with Your Purchase

Delighting customers for four decades

Testimonials

💎💎💎💎💎

The Simon G. Distinction

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