What does the IGI certification mean for this piece?

This pendant's diamond is IGI certified, meaning the International Gemological Institute evaluated and documented the stone independently for color, cut, clarity, and carat weight. The lab assesses each diamond against consistent standards, so the grades stated for this heart-shaped pink diamond reflect a third-party review rather than seller description alone.

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

This diamond carries a fancy pink color and SI2 clarity. SI2 means slightly included, with inclusions present but generally difficult to spot without magnification, so the heart reads clean to the eye at normal viewing distance. The pink color is the defining feature here, giving the solitaire its warm, distinct tone.

Whose birthstone is Diamond and what month does it represent?

Diamond is the birthstone for April. It is the only traditional birthstone for that month and has no widely recognized secondary stone, making it a clear choice for April birthdays. The pink color of this particular diamond adds a personal note while keeping the April association intact.

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

14K gold is 58.3% pure gold, which makes it harder and more resistant to daily scuffs and bends. 18K gold is 75% pure, giving a richer color but a slightly softer metal. The better choice depends on lifestyle and preference: 14K for hard daily wear, 18K for deeper warmth.

What length chain does this pendant come with?

This necklace comes with an 18-inch white gold chain, a standard length that pairs cleanly with the heart pendant. The chain matches the 14K white gold of the setting, so the metal tone stays consistent from clasp to stone without any color contrast along the neckline.

How does this pendant sit at 18" inches?

This 18-inch chain typically rests at or just below the collarbone on most adults, placing the heart pendant in the open space at the base of the throat. It sits high enough to stay visible above most necklines and works well layered with shorter or longer 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.

14K white gold necklace with 1 heart pink diamond solitaire pendant

IGI Certified 14K White Gold Martini Set 1.00 Cttw Lab Grown Pink Heart Diamond Solitaire 18" Pendant Necklace (Pink Color, SI2 Clarity)

Name: IGI Certified 14K White Gold Martini Set 1.00 Cttw Lab Grown Pink Heart Diamond Solitaire 18" Pendant Necklace (Pink Color, SI2 Clarity)
Brand: Oath Jewelry
SKU: 84-7776WLP
Price: 6936.35 USD
Availability: InStock
Rating: 5.0 (1 reviews)

$6,936.35

Crafted in White Gold

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Ships in 1 to 2 business days

Total $6,936.35

A single heart-shaped pink lab grown diamond sits in a martini setting, where three angled prongs flare outward from a cone-shaped base to grip the stone and let light reach it from the sides. The bail loops directly through the top of the setting and threads onto an 18-inch white gold chain, keeping the pendant centered as you move. The 1.00 carat weight gives the heart enough presence to read clearly at the collarbone. Every order ships free with a 30-day return policy.

Product Details & Specs

Metal: White Gold
Karat: 14K
Gemstone: Diamond
Stone Shape: Heart
Total Carat Weight: 1.00 ct
Clarity: si2
Setting: Solitaire
Certification: IGI certified
Length: 18"

The Meaning

The heart shape has carried a single message across centuries of jewelry: devotion made visible. A pink diamond doubles that signal, since the color has long been linked to tenderness and affection rather than the formal weight of a colorless stone. Worn close to the throat, a heart pendant speaks of a bond kept near.

This piece suits the moments that ask for warmth over ceremony: an anniversary, a first serious gift, or an April birthday, since diamond is that month's stone. It marks the kind of milestone you want to keep visible, a quiet reminder resting where a hand can reach it.

Frequently Asked Questions

What does the IGI certification mean for this piece?: This pendant's diamond is IGI certified, meaning the International Gemological Institute evaluated and documented the stone independently for color, cut, clarity, and carat weight. The lab assesses each diamond against consistent standards, so the grades stated for this heart-shaped pink diamond reflect a third-party review rather than seller description alone.
What do the color and clarity grades mean for this diamond?: This diamond carries a fancy pink color and SI2 clarity. SI2 means slightly included, with inclusions present but generally difficult to spot without magnification, so the heart reads clean to the eye at normal viewing distance. The pink color is the defining feature here, giving the solitaire its warm, distinct tone.
Whose birthstone is Diamond and what month does it represent?: Diamond is the birthstone for April. It is the only traditional birthstone for that month and has no widely recognized secondary stone, making it a clear choice for April birthdays. The pink color of this particular diamond adds a personal note while keeping the April association intact.
Is 14K or 18K gold better for a diamond ring?: 14K gold is 58.3% pure gold, which makes it harder and more resistant to daily scuffs and bends. 18K gold is 75% pure, giving a richer color but a slightly softer metal. The better choice depends on lifestyle and preference: 14K for hard daily wear, 18K for deeper warmth.
What length chain does this pendant come with?: This necklace comes with an 18-inch white gold chain, a standard length that pairs cleanly with the heart pendant. The chain matches the 14K white gold of the setting, so the metal tone stays consistent from clasp to stone without any color contrast along the neckline.
How does this pendant sit at 18" inches?: This 18-inch chain typically rests at or just below the collarbone on most adults, placing the heart pendant in the open space at the base of the throat. It sits high enough to stay visible above most necklines and works well layered with shorter or longer 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.