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Sydney Perfect Fit Hidden Halo Six-Prong Diamond Ring in 18K Yellow Gold

$1,590 (Setting Only)


Diamond Origin: Natural

Order now and your order ships by Thu, May 7, depending on center diamond.

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Receive jewelry with every order — up to USD$700 in lab diamond jewelry when you spend USD$1,000+.
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Free 1-Year Resizing

This hidden halo engagement ring features accent gems positioned beneath the center stone, creating additional sparkle and dimension while maintaining elegant simplicity.

  • The 1.5mm band width is delicate and refined, perfect for those preferring a slender profile with comfortable everyday wear.
  • The Six-Prong setting secures the center stone with a distinctive style that enhances the overall design.
  • Accent round diamonds totaling 0.04 carat weight enhance the center stone with complementary sparkle.
  • The flush design allows seamless stacking next to a wedding band with no gaps.
  • Perfect fit technology enables seamless stacking for a cohesive and continuously sparkling bridal set.
  • Superior craftsmanship ensures this ring will be treasured and worn for a lifetime.

Your Order Includes

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

Ring Information

  • Style: BE1D9876-18KY
  • Metal: 18K Yellow Gold
  • Width: 1.5 mm
  • Setting: Six-Prong

Accent Gemstones

Center Diamond

  • This Ring can be set with:
Round
Oval
Pear
Marquise
  • 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

Why you'll love it

Stacks Flush

A higher profile makes room for seamless stacking.

Extra Secure

Gallery wire adds additional support to the center stone, while a hidden halo sparkles from every angle.

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Why you'll love it

Have a Question?

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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 our Beyond Conflict Free Diamonds® to the most innovative lab diamonds on the planet, our world class gemologists have been sourcing exceptional diamonds with traceable origins 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 our Beyond Conflict Free Diamonds® to the most innovative lab diamonds on the planet, our world class gemologists have been sourcing exceptional diamonds with traceable origins for twenty years.

Yes. This Sydney perfect fit ring features an integrated head and a higher profile that is designed to sit flush against a variety of wedding bands for a seamless, no-gap look.
The hidden halo adds a ring of pavé-set round diamonds beneath the center gem to increase sparkle from every angle while maintaining a classic silhouette. The six-prong design and gallery wire also help support and secure the center gem.
Metal options for this setting include platinum, 14K and 18K white gold, 14K and 18K yellow gold, and 14K rose gold. Each option is finished in a polished, precious metal for lasting shine.
Yes. This ring can be resized and Brilliant Earth offers one free resizing within 60 days, or up to one year if the new size is within the recommended sizing range, with free shipping both ways included.
Contoured or low-profile diamond bands and classic plain wedding bands both complement this design, and a contoured pavé band will nestle against the setting for a perfect fit.