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Perfect Solitaire Diamond Pendant (1 ct. tw.) in 18K Yellow Gold

$5,500

(9)
Holiday Badge Delivery by Christmas

Metal: 18K Yellow Gold

Order now for delivery by Thu, October 29

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Lab Diamond Necklace
With Purchase Over $1,000.
Use Code SPARKLE in Cart.

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This solitaire pendant is fixed on a chain for a floating look, crafted with minimal metal for maximum shine.

  • Round diamond (1 ct. tw. minimum) — features a prong setting for a secure, minimal-metal mount that lets the stone take center stage.
  • G/H color, SI clarity, Very Good cut — give the diamond bright, refined sparkle.
  • Solid cable chain — fastens with a lobster clasp, with a length adjustable to either 16, 17, or 18 inches to suit individual preference.
  • 1/4-inch pendant size — offers a fine, minimal silhouette.
  • Minimal metal mount — lets light pass through the diamond from multiple angles as it floats along the chain for a bright, airy look.

With unmatched craftsmanship and attention to detail, every aspect of each piece in The Perfect Collection is expertly designed for a look that lasts a lifetime.

Necklace Information

  • Style: BE4D100S-18KY
  • Metal: 18K Yellow Gold
  • Length: 1/4 in.
  • Width: 1/4 in.
  • Setting: Prong-Set

Chain Details

  • Type: Solid Cable Chain
  • Clasp: Lobster Clasp
  • Chain Length: 18 in. chain-length

Gemstone Details

  • 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
Women's yellow gold diamond pendant and paperclip chain inside a jewelry box.

Order Details

Reviews

4.7
(9)

What customers are saying

Customers love the constant sparkle of this pendant, with many describing it as the piece they wear every day and never want to take off. The diamond sits centered on the chain and catches light beautifully, drawing compliments for its simple and radiant look. Wearers consistently describe it as timeless and elegant, and many say it has become their most-reached-for necklace.

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Megha babu Reviewed Perfect Solitaire Lab Diamond Pendant (1 ct. tw.)
9/19/2026

Love mine! ...Read More

Kyle Reviewed Perfect Solitaire Lab Diamond Pendant (3/4 ct. tw.)
7/15/2026

The Pendant is fantastic and I want to thank Brilliant Earth and specifically Dawn Gonzales for making this a very special gift. She was able to have it delivered to meet an important date for my wife and I. Thank you to the Brilliant Earth Team! ...Read More

Irene Reviewed Perfect Solitaire Lab Diamond Pendant (1 ct. tw.)
6/16/2026

Love the sparkle of this pendant!! ...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 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.
image description

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.

Have a question?

We're happy to help

This pendant features a solid cable chain adjustable to 16, 17, or 18 inches for individual preference.
Yes, this pendant is crafted in precious metal with a secure prong setting and a solid cable chain suitable for everyday wear.
This pendant is available in 18K White Gold and 18K Yellow Gold, with the white gold option finished in rhodium for added shine.
Diamond stud earrings or small hoop earrings pair well with this pendant to echo its solitaire elegance and keep the look streamlined.
Yes, this pendant makes a timeless and meaningful gift thanks to its elegant solitaire design and adjustable chain.

Last updated on October 8, 2026