What do the color and clarity grades mean for this diamond?

This pendant's diamonds fall in the K-L color range, which reads as faintly warm rather than icy white, and I1-I2 clarity, meaning the stones carry inclusions visible under close inspection. In a cluster of small round stones, these traits blend together, and the overall effect is bright and lively at an accessible grade.

Whose birthstone is Diamond and what month does it represent?

Diamond is the birthstone for April. It is the sole traditional and modern stone assigned to that month, so anyone born in April can wear diamonds as their birthstone without a secondary option. This heart pendant works well as an April birthday piece for that reason.

How does this pendant sit at 18" inches?

This 18-inch necklace settles just below the collarbone on most adults, at or slightly above the top of the neckline. The heart pendant hangs at a spot that stays visible with open collars and crewnecks alike, without dropping low enough to catch on clothing during normal wear.

What clasp does this necklace use?

This sterling silver necklace closes with a standard clasp at the back of the neck, sized to match the 18-inch chain. The mechanism keeps the pendant centered at the front and holds securely through a full day of wear. A clasp of this style is simple to fasten one-handed with practice.

Can I layer this pendant with other necklaces?

This heart pendant layers well with chains of different lengths. Pairing it with a shorter choker or a longer drop lets the 18-inch pendant sit as the middle or focal piece. Keep companion necklaces in matching silver tones for a cohesive look, or mix metals for contrast.

Is this necklace suitable for men and women?

This diamond heart pendant is most often chosen by women, given its shape and cluster styling. That said, the 18-inch length and clean silver setting suit anyone drawn to the design. Fit and comfort depend on personal taste rather than any built-in restriction on who can wear it.

What is the shipping and return policy?

Oath Jewelry ships every order free with tracking included. Returns are accepted within 30 days of delivery; customers are responsible for return shipping, and a 15% restocking fee applies. Orders are packaged securely and arrive ready to gift.

925 sterling silver heart necklace with round diamond cluster stones

.925 Sterling Silver 3.00 Cttw Round Cut Diamond Cluster Heart 18" Pendant Necklace (K-L Color, I1-I2 Clarity)

Name: .925 Sterling Silver 3.00 Cttw Round Cut Diamond Cluster Heart 18" Pendant Necklace (K-L Color, I1-I2 Clarity)
Brand: Oath Jewelry
SKU: 80-1789WDM
Price: 1269.50 USD
Availability: InStock

$1,269.50

Crafted in 925 Sterling Silver · Round-cut Diamond · Cluster setting

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30-day returns View policy

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Genuine materials Authentic metals and stones

Total $1,269.50

A cluster of round diamonds fills a heart-shaped frame, totaling 3.00 carats set close together to read as one continuous surface of light. The pendant is built in .925 sterling silver, with prongs holding each stone and a fixed bail that threads the 18-inch chain through the top of the heart. At this length the pendant rests just below the collarbone, easy to wear under a collar or over a crewneck. Every order ships free with a 30-day return policy.

Product Details & Specs

Metal: Sterling Silver
Karat: 925
Gemstone: Diamond
Stone Shape: Round
Total Carat Weight: 3.00 ct
Clarity: i1
Setting: Cluster
Length: 18"

The Meaning

The heart is one of the oldest shapes in jewelry to stand for devotion and affection, and a cluster of diamonds within it adds the meaning long tied to the stone: endurance and clarity of intention. Diamond is also the birthstone for April, making a heart set with them a natural marker of that month.

That combination fits moments where words feel too small: an anniversary, a first serious commitment, or an April birthday. Worn against the skin day after day, a heart pendant becomes a quiet reminder of the person who gave it and the feeling behind it.

Frequently Asked Questions

What do the color and clarity grades mean for this diamond?: This pendant's diamonds fall in the K-L color range, which reads as faintly warm rather than icy white, and I1-I2 clarity, meaning the stones carry inclusions visible under close inspection. In a cluster of small round stones, these traits blend together, and the overall effect is bright and lively at an accessible grade.
Whose birthstone is Diamond and what month does it represent?: Diamond is the birthstone for April. It is the sole traditional and modern stone assigned to that month, so anyone born in April can wear diamonds as their birthstone without a secondary option. This heart pendant works well as an April birthday piece for that reason.
How does this pendant sit at 18" inches?: This 18-inch necklace settles just below the collarbone on most adults, at or slightly above the top of the neckline. The heart pendant hangs at a spot that stays visible with open collars and crewnecks alike, without dropping low enough to catch on clothing during normal wear.
What clasp does this necklace use?: This sterling silver necklace closes with a standard clasp at the back of the neck, sized to match the 18-inch chain. The mechanism keeps the pendant centered at the front and holds securely through a full day of wear. A clasp of this style is simple to fasten one-handed with practice.
Can I layer this pendant with other necklaces?: This heart pendant layers well with chains of different lengths. Pairing it with a shorter choker or a longer drop lets the 18-inch pendant sit as the middle or focal piece. Keep companion necklaces in matching silver tones for a cohesive look, or mix metals for contrast.
Is this necklace suitable for men and women?: This diamond heart pendant is most often chosen by women, given its shape and cluster styling. That said, the 18-inch length and clean silver setting suit anyone drawn to the design. Fit and comfort depend on personal taste rather than any built-in restriction on who can wear it.
What is the shipping and return policy?: Oath Jewelry ships every order free with tracking included. Returns are accepted within 30 days of delivery; customers are responsible for return shipping, and a 15% restocking fee applies. Orders are packaged securely and arrive ready to gift.