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

The diamonds here carry I-J color and I2 clarity. I-J sits in the near-colorless range with a faint warmth most eyes will not notice once set. I2 means the stones hold inclusions visible under close inspection, an accessible grade that still gives lively surface sparkle in daily wear.

Whose birthstone is Diamond and what month does it represent?

Diamond is the birthstone for April, making this necklace a natural fit for anyone born that month. It stands as the sole traditional and modern stone for April, associated with strength and clarity, which adds a personal note when the piece is chosen as a birthday gift.

What length chain does this pendant come with?

This pendant comes on an 18-inch chain, a standard length that suits most necklines. It falls near the base of the throat to just below the collarbone on many wearers, keeping the swirled heart in clear view without sitting too high or dropping onto the chest.

How does this pendant sit at 18 inches?

This 18-inch necklace rests at or slightly below the collarbone for the average adult. The open-heart pendant hangs face-forward at that length, centered over the sternum, which keeps the two-tone swirl and diamond accents easy to see against skin or over a lighter top.

What clasp does this necklace use?

This necklace typically fastens with a spring-ring clasp, a small round mechanism that opens with a lever and snaps shut on its own. It holds the 18-inch chain securely at the back of the neck and can be worked with one hand once you get familiar with it.

Can I layer this pendant with other necklaces?

This 18-inch pendant layers well with pieces at 16 and 20 inches to build spacing without tangling. Its two-tone gold pairs easily with either yellow or white metals, so it can anchor a stack or add a small diamond accent alongside plainer chains.

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.

10K two-tone gold heart pendant necklace with round diamond accent stones

Espira 10K Two-Tone Yellow & White Gold .03 Cttw Diamond-Accented Round-Cut Diamond Swirl Open Heart 18" Pendant Necklace (I-J Color, I2-I3 Clarity)

Name: Espira 10K Two-Tone Yellow & White Gold .03 Cttw Diamond-Accented Round-Cut Diamond Swirl Open Heart 18" Pendant Necklace (I-J Color, I2-I3 Clarity)
Brand: Oath Jewelry
SKU: 81-6599TDM
Price: 458.06 USD
Availability: InStock

Two open hearts twist together in a swirl of yellow and white gold, the twin metals catching light along the curves. Round-cut diamonds totaling .03 carats trace part of the design, adding small points of sparkle against the polished surface. Hung on an 18-inch chain, the pendant settles just below the collarbone and reads as a soft everyday piece. Every order ships free with a 30-day return policy.

$458.06

Crafted in White Gold

30-day returns. Return policy

Free Priority Shipping

Secure Purchase

Genuine Materials

Ships in 1 to 2 business days

Total $458.06

The Meaning

The open heart has long stood for love that stays receptive, a shape drawn without a full close so that feeling can keep moving through it. Paired with diamond, the April birthstone and a symbol of clarity and enduring bonds, the motif speaks to affection that holds strong over years.

That makes this necklace fitting for a spring birthday, a first anniversary, or a quiet moment of gratitude toward someone who matters. The intertwined hearts read as two lives linked, giving the piece a personal weight when it is passed from one hand to another.

Product Details & Specs

Metal: White Gold
Karat: 10K
Gemstone: Diamond
Stone Shape: Round
Total Carat Weight: 03 ct
Color and Clarity: i-j color, i2 clarity
Length: 18"

Frequently Asked Questions

What do the color and clarity grades mean for this diamond?: The diamonds here carry I-J color and I2 clarity. I-J sits in the near-colorless range with a faint warmth most eyes will not notice once set. I2 means the stones hold inclusions visible under close inspection, an accessible grade that still gives lively surface sparkle in daily wear.
Whose birthstone is Diamond and what month does it represent?: Diamond is the birthstone for April, making this necklace a natural fit for anyone born that month. It stands as the sole traditional and modern stone for April, associated with strength and clarity, which adds a personal note when the piece is chosen as a birthday gift.
What length chain does this pendant come with?: This pendant comes on an 18-inch chain, a standard length that suits most necklines. It falls near the base of the throat to just below the collarbone on many wearers, keeping the swirled heart in clear view without sitting too high or dropping onto the chest.
How does this pendant sit at 18 inches?: This 18-inch necklace rests at or slightly below the collarbone for the average adult. The open-heart pendant hangs face-forward at that length, centered over the sternum, which keeps the two-tone swirl and diamond accents easy to see against skin or over a lighter top.
What clasp does this necklace use?: This necklace typically fastens with a spring-ring clasp, a small round mechanism that opens with a lever and snaps shut on its own. It holds the 18-inch chain securely at the back of the neck and can be worked with one hand once you get familiar with it.
Can I layer this pendant with other necklaces?: This 18-inch pendant layers well with pieces at 16 and 20 inches to build spacing without tangling. Its two-tone gold pairs easily with either yellow or white metals, so it can anchor a stack or add a small diamond accent alongside plainer chains.
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