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Shown With 6mm Round Sapphire

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Shown With Diamond

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Shown With 6mm Round Sapphire on Size 6 Hand

Sapphire Octavia Diamond Ring (1/3 ct. tw.) in 18K White Gold

(8)

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Use Code DIAMOND in Cart.

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This romantic setting encircles a shimmering center gemstone with an octagonal-shaped diamond halo. The baguette diamond accents contrast with round brilliant diamonds, giving this ring a truly unique feel (1/3 total carat weight).

Your Order Includes

  • Free FedEx Shipping
  • Delivered in Discreet Packaging
  • Professional Appraisal
  • Free Lifetime Warranty
  • FSC Certified Wood Box

Ring Information

  • Style: BE1D2751-SBSL6.0RD3-18KW
  • Metal: 18K White Gold
  • Prong metal: 18K White Gold
  • Width: 1.8 mm
  • Rhodium Plated: Yes

Accent Gemstones

Center Gemstone

  • Easy monthly payments with Affirm. From 0% APR financing. Up to 36 months. Subject to credit approval.
  • Special 12 month financing options available with Wells Fargo, subject to credit approval.
  • Layaway options also available.
  • Learn More

Schedule a personalized, in-person visit to discover the perfect ethical origin fine jewelry piece for your milestone moments.

Gemstone ring on wooden jewelry box.

Order Details

Reviews

4.8
(8)
JohnH
11/18/2021

Amazing experience!!!

I can't say enough about this company...I never imagined that creating a custom ring could be this simple and convenient. The personal interactions with customer support was great. They went above and beyond to rush my order in time so I could surprise my girlfriend on vacation. The ring was beautiful and quality made. I will recommend this company to anyone looking for custom, quality jewelry. ...Read More

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Kerry
4/22/2021

Beautiful Ring!

Great experience overall choosing and ordering the ring. It came in beautiful packaging, fit perfectly, and is comfortable to wear. I like looking at it throughout the day. ...Read More

TJ
11/16/2020

Excellent quality and workmanship!

I decided to buy a special ring for my birthday since I had to cancel my cruise due to COVID. I researched different sites and after much research, I'm so glad I picked Brilliant Earth. My ring is fabulous and I'm very picky. ...Read More

The Brilliant Earth Difference

Our team designs our collections with precision and skill at our San Francisco studio. We know it’s the details that matter most — so we obsess over each one.
Our dedication to quality craftsmanship begins with our responsibly sourced precious metals.
From collections that empower artisanal female miners to fair-trade gems, our world class experts have been carefully sourcing exceptional gemstones for twenty years.
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award-winning
artistry

award-winning
artistry

Our team designs our collections with precision and skill at our San Francisco studio. We know it’s the details that matter most — so we obsess over each one.

image description

Unmatched
materials & craftsmanship

Unmatched
materials & craftsmanship

Our dedication to quality craftsmanship begins with our responsibly sourced precious metals.

image description

industry-leading
standards

industry-leading
standards

From collections that empower artisanal female miners to fair-trade gems, our world class experts have been carefully sourcing exceptional gemstones for twenty years.

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