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

This diamond carries a fancy yellow color and VS2-SI1 clarity. The yellow hue is intentional, a saturated warm tone rather than a graded absence of color. VS2 to SI1 clarity means any inclusions are minor and generally difficult to see without magnification, keeping the face of the stone bright.

Whose birthstone is Diamond and what month does it represent?

Diamond is the birthstone for April. It is the traditional and modern stone for that month, with no widely recognized secondary alternate. A yellow diamond offers an April wearer a warmer take on the classic while keeping the same durability and meaning associated with the stone.

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

14K gold is 58.3 percent pure and holds up well to daily wear, resisting bends and scratches. 18K gold is 75 percent pure, with a richer color but a slightly softer feel. The better choice depends on your lifestyle and how much color saturation you prefer against the stone.

How does this pendant sit at 18" inches?

This pendant hangs on an 18-inch chain, a length that typically settles right at or just below the collarbone on most adults. It sits well over crewnecks and open collars alike, keeping the yellow diamond visible without disappearing into a neckline.

What clasp does this necklace use?

This necklace closes with a spring ring clasp, a compact circular fastener that opens with a small lever and snaps shut on its own tension. It holds the pendant securely at 18 inches and stays low profile so it does not compete with the yellow diamond at the front.

Can I layer this pendant with other necklaces?

This pendant layers easily. Pair the 18-inch length with a shorter 16-inch chain above and a 20-inch or longer strand below for even spacing. Keep companion pieces slim and in yellow gold so the yellow diamond solitaire stays the clear center of the stack.

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 1 round yellow diamond stone

14K Yellow Gold 1/2 Cttw Martini Set Lab Grown Yellow Diamond Solitaire 18" Pendant Necklace (Yellow Color, VS2-SI1 Clarity)

Name: 14K Yellow Gold 1/2 Cttw Martini Set Lab Grown Yellow Diamond Solitaire 18" Pendant Necklace (Yellow Color, VS2-SI1 Clarity)
Brand: Oath Jewelry
SKU: 84-8655YLY
Price: 1427.53 USD
Availability: InStock

A single yellow diamond floats in a three-prong martini setting, its low profile letting the stone catch light against warm 14K yellow gold. The 18-inch chain rests just below the collarbone, close enough to sit clean under an open collar. Worn solo it reads as a quiet focal point; add a shorter choker or a longer chain above and below it and the yellow stone anchors the stack. Every order ships free with a 30-day return policy.

$1,427.53

Crafted in Yellow Gold

30-day returns. Return policy

Free Priority Shipping

Secure Purchase

Genuine Materials

Ships in 1 to 2 business days

Total $1,427.53

The Meaning

Diamond stands for endurance and clarity of intention, its hardness long tied to bonds meant to hold. A yellow diamond adds a note of warmth and optimism, historically linked to sunlight and steady good fortune rather than cool formality.

That makes this solitaire a fitting marker for a spring milestone or an April birthday, when a single warm stone speaks to a beginning worth remembering. Worn day after day, it carries the small history of the person who wears it.

Product Details & Specs

Metal: Yellow Gold
Karat: 14K
Gemstone: Diamond
Total Carat Weight: 2 ct
Clarity: vs2
Setting: Solitaire
Length: 18"

Frequently Asked Questions

What do the color and clarity grades mean for this diamond?: This diamond carries a fancy yellow color and VS2-SI1 clarity. The yellow hue is intentional, a saturated warm tone rather than a graded absence of color. VS2 to SI1 clarity means any inclusions are minor and generally difficult to see without magnification, keeping the face of the stone bright.
Whose birthstone is Diamond and what month does it represent?: Diamond is the birthstone for April. It is the traditional and modern stone for that month, with no widely recognized secondary alternate. A yellow diamond offers an April wearer a warmer take on the classic while keeping the same durability and meaning associated with the stone.
Is 14K or 18K gold better for a diamond ring?: 14K gold is 58.3 percent pure and holds up well to daily wear, resisting bends and scratches. 18K gold is 75 percent pure, with a richer color but a slightly softer feel. The better choice depends on your lifestyle and how much color saturation you prefer against the stone.
How does this pendant sit at 18" inches?: This pendant hangs on an 18-inch chain, a length that typically settles right at or just below the collarbone on most adults. It sits well over crewnecks and open collars alike, keeping the yellow diamond visible without disappearing into a neckline.
What clasp does this necklace use?: This necklace closes with a spring ring clasp, a compact circular fastener that opens with a small lever and snaps shut on its own tension. It holds the pendant securely at 18 inches and stays low profile so it does not compete with the yellow diamond at the front.
Can I layer this pendant with other necklaces?: This pendant layers easily. Pair the 18-inch length with a shorter 16-inch chain above and a 20-inch or longer strand below for even spacing. Keep companion pieces slim and in yellow gold so the yellow diamond solitaire stays the clear center of the stack.
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