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

This pendant's diamonds are treated to a blue color, so the traditional colorless grading scale does not apply; the blue is the intended look. At SI1-SI2 clarity, the stones carry small inclusions visible under magnification but not obvious to the eye, giving character while keeping the surface bright across the pyramid.

Whose birthstone is Diamond and what month does it represent?

Diamond is the birthstone for April. It marks anyone born that month and is often linked to strength and clarity. While this pendant uses treated blue diamonds rather than the classic white, the diamond itself still ties the piece to April, making it a fitting choice for spring birthdays.

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

14K gold is 58.3 percent pure, blended with alloys that make it harder and more resistant to daily wear. 18K gold is 75 percent pure, offering richer warmth but a slightly softer surface. This pendant is 14K white gold. The better choice depends on your lifestyle and preference.

How does this pendant sit at 18" inches?

This 18-inch chain settles at or just below the collarbone on most wearers, a length that keeps the pyramid pendant visible against an open neckline. It sits high enough to read as a clear focal point and works well with crew necks, blouses, and layered looks alike.

What clasp does this necklace use?

This necklace fastens with a secure clasp sized to match its 14K white gold chain, closing cleanly at the back of the neck. The mechanism holds the pendant centered through daily movement. If you prefer a specific clasp style, reach out before ordering to confirm current details.

Can I layer this pendant with other necklaces?

This pyramid pendant layers well thanks to its 18-inch length and compact geometric shape. Pair it with a shorter choker or a longer chain to build dimension, and keep other metals in white gold or silver tones so the cool matte finish and blue diamonds stay the focus.

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 white gold pyramid necklace with treated blue diamond stones

14K White Gold 1/4 Cttw Treated Blue Diamond Matte Finished Pyramid Pendant Necklace (Blue Color, SI1-SI2 Clarity) - 18" Inches

Name: 14K White Gold 1/4 Cttw Treated Blue Diamond Matte Finished Pyramid Pendant Necklace (Blue Color, SI1-SI2 Clarity) - 18" Inches
Brand: Oath Jewelry
SKU: 017434NANT
Price: 957.86 USD
Availability: InStock

$957.86

Crafted in White Gold

30-day returns. Return policy

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Genuine Materials

Ships in 1 to 2 business days

Total $957.86

A pyramid rises from this pendant's face, its four angled planes catching light through a matte finish that softens any glare. Treated blue diamonds set into the geometry read as cool color across the pyramid's surface, holding SI1-SI2 clarity for definition without polish-heavy shine. Suspended on an 18-inch white gold chain, the pendant lands just below the collarbone, a good pick for an April birthday or a graduation marker. Every order ships free with a 30-day return policy.

Product Details & Specs

Metal: White Gold
Karat: 14K
Gemstone: Diamond
Total Carat Weight: 4 ct
Clarity: si1
Length: 18"

The Meaning

The pyramid has stood across cultures as a form built to endure, its wide base and rising point read as stability lifting toward aspiration. Blue diamonds carry the older diamond associations of strength and clarity while adding a note of calm and depth, the color long tied to steadiness and trust.

That mix suits a moment of forward motion: a new role, a milestone reached, or an April birthday marking another year. Worn close to the throat, the piece stays with the person as they carry that resolve into whatever comes next.

Frequently Asked Questions

What do the color and clarity grades mean for this diamond?: This pendant's diamonds are treated to a blue color, so the traditional colorless grading scale does not apply; the blue is the intended look. At SI1-SI2 clarity, the stones carry small inclusions visible under magnification but not obvious to the eye, giving character while keeping the surface bright across the pyramid.
Whose birthstone is Diamond and what month does it represent?: Diamond is the birthstone for April. It marks anyone born that month and is often linked to strength and clarity. While this pendant uses treated blue diamonds rather than the classic white, the diamond itself still ties the piece to April, making it a fitting choice for spring birthdays.
Is 14K or 18K gold better for a diamond ring?: 14K gold is 58.3 percent pure, blended with alloys that make it harder and more resistant to daily wear. 18K gold is 75 percent pure, offering richer warmth but a slightly softer surface. This pendant is 14K white gold. The better choice depends on your lifestyle and preference.
How does this pendant sit at 18" inches?: This 18-inch chain settles at or just below the collarbone on most wearers, a length that keeps the pyramid pendant visible against an open neckline. It sits high enough to read as a clear focal point and works well with crew necks, blouses, and layered looks alike.
What clasp does this necklace use?: This necklace fastens with a secure clasp sized to match its 14K white gold chain, closing cleanly at the back of the neck. The mechanism holds the pendant centered through daily movement. If you prefer a specific clasp style, reach out before ordering to confirm current details.
Can I layer this pendant with other necklaces?: This pyramid pendant layers well thanks to its 18-inch length and compact geometric shape. Pair it with a shorter choker or a longer chain to build dimension, and keep other metals in white gold or silver tones so the cool matte finish and blue diamonds stay the focus.
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.