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

This pendant's diamonds are graded G-H in color, placing them in the near-colorless range with only the faintest warmth that stays hard to detect once set. SI1 clarity means slight inclusions are present but not visible to the unaided eye, giving you clean, lively sparkle across the geometric design.

Whose birthstone is Diamond and what month does it represent?

Diamond is the birthstone for April. It is the sole traditional stone for the month, so anyone born in April claims it without a secondary option. Its bright white fire makes this pendant a fitting piece for spring birthdays and for those who prefer a colorless gemstone.

Is 14K or 18K gold better for a diamond ring?

14K gold is 58.3% pure gold, giving it added durability that holds up well to daily wear and knocks. 18K gold is 75% pure, offering a richer yellow tone but a slightly softer surface. The better choice depends on your lifestyle and how much you value color over hardness.

How does this pendant sit at 18" inches?

This 18-inch necklace settles just below the collarbone, a length that centers the double pyramid on the upper chest. It works over crew necklines and open collars alike, keeping the geometric pendant visible and flat without dipping too low or riding up toward the throat.

What clasp does this necklace use?

This necklace secures with a standard clasp sized for the 18-inch chain, designed to hold firmly through a full day of wear. The closure sits at the back of the neck and opens easily for putting the piece on and taking it off without strain.

Can I layer this pendant with other necklaces?

This pendant layers well thanks to its 18-inch length, which sits above longer chains and lets the geometric design stand out. Pair it with a shorter choker or a longer drop in matching yellow gold to build depth while keeping the double pyramid as the focal point.

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.

14K yellow gold necklace with round diamond stones in a double pyramid pendant

14K Yellow Gold 1.0 Cttw Diamond Studded Geometric Double Pyramid 18" Pendant Necklace (G-H Color, SI1-SI2 Clarity)

Name: 14K Yellow Gold 1.0 Cttw Diamond Studded Geometric Double Pyramid 18" Pendant Necklace (G-H Color, SI1-SI2 Clarity)
Brand: Oath Jewelry
SKU: 017430NANT
Price: 4071.32 USD
Availability: InStock

$4,071.32

Crafted in Yellow Gold

30-day returns. Return policy

Free Priority Shipping

Secure Purchase

Genuine Materials

Ships in 1 to 2 business days

Total $4,071.32

Two facing pyramids form a geometric core, their surfaces set with 1.0 carat of diamonds that catch light across every angled facet. The G-H color reads bright and near-white against the warm 14K yellow gold, while SI1 clarity keeps the sparkle clean to the eye. At 18 inches, the pendant rests just below the collarbone, sitting flat and centered for daily wear. Every order ships free with a 30-day return policy.

Product Details & Specs

Metal: Yellow Gold
Karat: 14K
Gemstone: Diamond
Total Carat Weight: 1.0 ct
Color and Clarity: g-h color, si1 clarity
Length: 18"

The Meaning

The double pyramid has long stood for balance and ascent, two forms meeting at a shared base to suggest stability rising toward a point. Diamond, the April birthstone, carries associations with clarity of purpose and enduring strength, a stone tied to commitment across many cultures.

That pairing suits a moment of arrival: a promotion earned, a goal reached, or a spring birthday for someone born under April's stone. Worn close to the heart, it marks progress made and the steadiness that carried someone there.

Frequently Asked Questions

What do the color and clarity grades mean for this diamond?: This pendant's diamonds are graded G-H in color, placing them in the near-colorless range with only the faintest warmth that stays hard to detect once set. SI1 clarity means slight inclusions are present but not visible to the unaided eye, giving you clean, lively sparkle across the geometric design.
Whose birthstone is Diamond and what month does it represent?: Diamond is the birthstone for April. It is the sole traditional stone for the month, so anyone born in April claims it without a secondary option. Its bright white fire makes this pendant a fitting piece for spring birthdays and for those who prefer a colorless gemstone.
Is 14K or 18K gold better for a diamond ring?: 14K gold is 58.3% pure gold, giving it added durability that holds up well to daily wear and knocks. 18K gold is 75% pure, offering a richer yellow tone but a slightly softer surface. The better choice depends on your lifestyle and how much you value color over hardness.
How does this pendant sit at 18" inches?: This 18-inch necklace settles just below the collarbone, a length that centers the double pyramid on the upper chest. It works over crew necklines and open collars alike, keeping the geometric pendant visible and flat without dipping too low or riding up toward the throat.
What clasp does this necklace use?: This necklace secures with a standard clasp sized for the 18-inch chain, designed to hold firmly through a full day of wear. The closure sits at the back of the neck and opens easily for putting the piece on and taking it off without strain.
Can I layer this pendant with other necklaces?: This pendant layers well thanks to its 18-inch length, which sits above longer chains and lets the geometric design stand out. Pair it with a shorter choker or a longer drop in matching yellow gold to build depth while keeping the double pyramid as the focal point.
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.