Baguette Halo Engagement Ring | Octavia | Brilliant Earth
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Octavia Diamond Engagement Ring (1/3 ct. tw.)

(8)

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). ... Read More

View with Diamond Shape: Round

View with Carat Size: 3/4 Carat

1/3 carat
2 carat

This item is no longer available. Please contact us for assistance.

Ring Information

Style:
BE1D2751-18KW
Metal:
18K White Gold
Average width:
1.8 mm
Rhodium Plated:
Yes
Setting:
Eight-Prong

Accent Gemstones

Type:
Natural or lab diamond, depending on selected center diamond
shapeShape:
Baguette
NumberNumber:
4
Min. carat total weight Min. carat total weight:
0.15
Setting:
Prong Set
Average ColorAverage Color:
F/G
Average ClarityAverage Clarity:
SI
Type:
Natural or lab diamond, depending on selected center diamond
shapeShape:
Round
NumberNumber:
14
Min. carat total weight Min. carat total weight:
0.20
Setting:
Shared prong
Average ColorAverage Color:
F/G
Average ClarityAverage Clarity:
SI1

Center Diamond

This ring can be set with:

Round
Cushion
Emerald
Radiant
Asscher

Note: This setting is available only with purchase of a diamond.

Made Just for You

At our San Francisco design studio, our team designs every ring to delight you, from the first time you see it and every day after. We carefully consider the entire piece—obsessing over comfort, quality, and durability so you can cherish it for a lifetime.

Our commitment to transparency began with the Beyond Conflict Free™ standard we pioneered. We select diamonds for their ethical and environmentally responsible origins, besting the industry standard of merely “conflict free” — which is narrowly defined as diamonds that finance wars against legitimate governments. Our diamonds provide miners with fair wages and safe working conditions, empower their communities, and never fund wars.
Today 98% of our gold and 97% of our silver is recycled because we care about miners, their communities, and the environment. By 2025, 100% will be recycled or Fairmined. We say no to ‘dirty gold’ because we know how destructive new gold mining can be.
From mines to Main Street, we care about building better communities by compassionately giving back. In 2021, we started the Brilliant Earth Foundation to focus and amplify our impact. Since then, we’ve donated $2 million towards leaving communities better than we found them – from the areas where precious materials are mined to the communities where our team and customers live.

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November 18, 2021
JohnH
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

April 22, 2021
Kerry
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

November 16, 2020
TJ
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

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