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Mushroom Diamond Charm with 16 in. Perfect Four-Prong Lab Diamond Tennis Necklace (3 ct. tw.) in 14K Yellow Gold

$3,790

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An expertly-styled set featuring a whimsical, high-polish mushroom charm and the 16 in. Perfect Four-Prong Lab Diamond Tennis Necklace (3 ct. tw.). The domed cap is dotted with four flush-set sparkling diamonds and edged in delicate milgrain, while the stem is intricately striated with fine linear texture and the underside reveals a beautifully engraved sunburst pattern. Fitted with a bail designed to clip effortlessly onto most chain styles, the charm is equally at home layered into an existing collection or worn as a singular expression of personal style. Our innovative, no-flip design ensures each hand-selected, premium lab diamond always faces forward for endless shimmer, while a box clasp with safety adds security. Every aspect of this tennis necklace is expertly designed for a look that lasts a lifetime, as part of The Perfect Collection.

Charm Information

  • Style: BE4STD3415TN-14KY
  • Metal: 14K Yellow Gold
  • Length: 2/3 in.
  • Width: 1/3 in.
  • Setting: Flush

Chain Details

  • Type: Tennis
  • Clasp: Push Button Clasp with Fold Over Safety
  • Chain Length: 16 in. chain-length

Gemstone Details

Accent Gemstones

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  • Special 12 month financing options available with Wells Fargo, subject to credit approval.
  • Layaway options also available.
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Women's yellow gold diamond pendant and paperclip chain inside a jewelry box.

Order Details

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 tennis necklace measures 16 in. and sits at choker length to accent the neckline.
Yes, the necklace secures with a push-button box clasp and fold-over safety, and the chain's lab diamonds are held in four-prong settings for secure everyday wear.
This necklace is crafted in 14K yellow gold.
Diamond stud earrings in 14K yellow gold pair beautifully with this necklace, echoing the tennis diamonds for a coordinated look.
Yes, this mushroom charm tennis necklace makes a special and memorable gift with its whimsical design and sparkling lab diamonds.

Last updated on May 14, 2026