Whose birthstone is Diamond and what month does it represent?

Diamond is the birthstone for April. It is the only widely recognized stone for that month, without a common secondary birthstone. Diamond is traditionally associated with strength, clarity, and lasting bonds, which is why it appears so often in pieces marking commitments and milestones.

What length chain does this pendant come with?

This sterling silver necklace comes on an 18-inch chain, a standard length that works for most adults. The measurement runs the full circumference of the chain, and the polished disc pendant is included and fixed to sit at the center point.

How does this pendant sit at 18 inches?

This 18-inch necklace rests just below the base of the throat, sitting at or slightly above the collarbone on most wearers. The disc lies flat against the skin at the center front, which keeps the diamond facing outward and catching light.

What clasp does this necklace use?

This sterling silver necklace closes with a spring ring clasp, the small round mechanism that opens with a lever and hooks onto a ring at the opposite end. It holds securely for daily wear and is easy to fasten one-handed at the back of the neck.

Can I layer this pendant with other necklaces?

This disc pendant layers well because the chain is slim and the disc sits flat. Pair it with a shorter choker or a longer chain to create spacing, keeping metals consistent for a cleaner look. The single diamond reads best as the lowest or most visible piece.

Is this necklace suitable for men and women?

This sterling silver disc necklace works for anyone. The plain polished disc and 18-inch length read as neutral, and the single diamond adds detail without leaning strongly feminine or masculine. It suits a range of necklines and personal styles.

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 necklace with polished disc and single diamond stone

Sterling Silver 18 inch Necklace with Polished Disc with Diamond

Name: Sterling Silver 18 inch Necklace with Polished Disc with Diamond
Brand: Oath Jewelry
SKU: 55777-18
Price: 136.99 USD
Availability: InStock

A round polished disc hangs from a slim sterling silver chain, its mirror-bright face set with a single diamond. The disc is drilled and threaded onto the chain so it lies flat against the collarbone, with the diamond catching light at the center. At 18 inches, it settles just below the throat and sits well over both open and layered necklines. Every order ships free with a 30-day return policy.

$136.99

Crafted in Sterling Silver

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Ships in 1 to 2 business days

Total $136.99

The Meaning

Diamond is the birthstone of April and has long stood for clarity and enduring commitment. The disc itself is an old form, a plain circle read across many cultures as wholeness and continuity, an unbroken line with no beginning or end.

That pairing suits a marker moment: a spring birthday, a first anniversary, or a quiet acknowledgment of a promise kept. The single diamond gives one point of focus on an everyday piece, so the meaning stays close without asking for attention.

Product Details & Specs

Metal: Sterling Silver
Karat: 925
Gemstone: Diamond
Length: 18"

Frequently Asked Questions

Whose birthstone is Diamond and what month does it represent?: Diamond is the birthstone for April. It is the only widely recognized stone for that month, without a common secondary birthstone. Diamond is traditionally associated with strength, clarity, and lasting bonds, which is why it appears so often in pieces marking commitments and milestones.
What length chain does this pendant come with?: This sterling silver necklace comes on an 18-inch chain, a standard length that works for most adults. The measurement runs the full circumference of the chain, and the polished disc pendant is included and fixed to sit at the center point.
How does this pendant sit at 18 inches?: This 18-inch necklace rests just below the base of the throat, sitting at or slightly above the collarbone on most wearers. The disc lies flat against the skin at the center front, which keeps the diamond facing outward and catching light.
What clasp does this necklace use?: This sterling silver necklace closes with a spring ring clasp, the small round mechanism that opens with a lever and hooks onto a ring at the opposite end. It holds securely for daily wear and is easy to fasten one-handed at the back of the neck.
Can I layer this pendant with other necklaces?: This disc pendant layers well because the chain is slim and the disc sits flat. Pair it with a shorter choker or a longer chain to create spacing, keeping metals consistent for a cleaner look. The single diamond reads best as the lowest or most visible piece.
Is this necklace suitable for men and women?: This sterling silver disc necklace works for anyone. The plain polished disc and 18-inch length read as neutral, and the single diamond adds detail without leaning strongly feminine or masculine. It suits a range of necklines and personal styles.
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.

Shipping & Returns

Free U.S. shippingOn every order, no minimum

Ships in 1 to 2 business daysThen 2 to 5 business days in transit

30-day returnsUnworn and in original condition

Tracking on every orderEmailed as soon as it ships