What does the IGI certification mean for this piece?

This ring's diamond is graded by IGI, the International Gemological Institute, an independent laboratory. IGI evaluates and documents the stone for color, cut, clarity, and carat weight, then issues a report tied to that diamond. The grading is done apart from any seller, so you receive a consistent record of what you own.

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

This diamond carries a VS1 clarity grade, meaning any inclusions are very slight and difficult to spot even under 10x magnification, so the stone appears clean to the eye. VS1 sits near the top of the clarity scale, giving you a diamond with minimal interruption to its light return.

Whose birthstone is Diamond and what month does it represent?

The diamond is the birthstone for April. It is the sole traditional and modern birthstone for that month, so anyone born in April can wear it as their own. Beyond birthdays, the diamond is also the classic gem associated with the 60th wedding anniversary.

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

This ring is set in 14K gold, which is 58.3% pure gold alloyed for added strength, making it well suited to daily wear. 18K gold is 75% pure, offering a richer color but a slightly softer surface. The better choice depends on your lifestyle and your preference for durability versus warmth of tone.

What width works best for daily wear versus a statement look?

This ring's slim band keeps attention on the 3 ct radiant diamond and tucks comfortably against the finger for everyday wear. Narrower bands resist catching on fabric and stack easily with other rings. A wider band reads bolder and more architectural, a stronger choice if you want the metal itself to make a statement.

How do I find the right ring size?

Ring size is best measured by a local jeweler using a sizing set, which gives the most reliable fit. At home, wrap a strip of paper around the base of your finger, mark where it meets, and measure the length against a size chart. Measure at the end of the day when fingers are warm.

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 ring with one radiant diamond in a solitaire setting

3 Carat Radiant Lab Grown IGI G/VS1 Diamond Solitaire Ring in 14K Yellow Gold

Name: 3 Carat Radiant Lab Grown IGI G/VS1 Diamond Solitaire Ring in 14K Yellow Gold
Brand: Oath Jewelry
SKU: 96490-3
Availability: InStock

A single radiant-cut diamond sits at the center of this 14K yellow gold ring, its cropped corners and brilliant facets held by four prongs that grip each edge securely. The 3 ct stone rests at a moderate profile, low enough to clear gloves and cuffs while the slim band keeps focus on the diamond. The clean shoulders meet the setting without interruption, a build suited to everyday wear. Every order ships free with a 30-day return policy.

$2,886.99

Crafted in Yellow Gold

30-day returns. Return policy

size

color

Free Priority Shipping

Secure Purchase

Genuine Materials

Ships in 1 to 2 business days

Total $2,886.99

The Meaning

A solitaire diamond has long stood for commitment carried in a single point of light. The radiant cut, developed in the 1970s, combines the crisp outline of an emerald shape with the fire of a brilliant, a meeting of structure and sparkle that reads as both steady and alive.

A ring like this often marks an engagement or a vow renewed, the kind of moment two people return to in memory. As April's birthstone, the diamond also makes a fitting marker for a spring birthday or an anniversary that falls in that month.

Product Details & Specs

Metal: Yellow Gold
Karat: 14K
Gemstone: Diamond
Stone Shape: Radiant
Total Carat Weight: 3 ct
Clarity: vs1
Setting: Solitaire
Certification: IGI certified

Frequently Asked Questions

What does the IGI certification mean for this piece?: This ring's diamond is graded by IGI, the International Gemological Institute, an independent laboratory. IGI evaluates and documents the stone for color, cut, clarity, and carat weight, then issues a report tied to that diamond. The grading is done apart from any seller, so you receive a consistent record of what you own.
What do the color and clarity grades mean for this diamond?: This diamond carries a VS1 clarity grade, meaning any inclusions are very slight and difficult to spot even under 10x magnification, so the stone appears clean to the eye. VS1 sits near the top of the clarity scale, giving you a diamond with minimal interruption to its light return.
Whose birthstone is Diamond and what month does it represent?: The diamond is the birthstone for April. It is the sole traditional and modern birthstone for that month, so anyone born in April can wear it as their own. Beyond birthdays, the diamond is also the classic gem associated with the 60th wedding anniversary.
Is 14K or 18K gold better for a diamond ring?: This ring is set in 14K gold, which is 58.3% pure gold alloyed for added strength, making it well suited to daily wear. 18K gold is 75% pure, offering a richer color but a slightly softer surface. The better choice depends on your lifestyle and your preference for durability versus warmth of tone.
What width works best for daily wear versus a statement look?: This ring's slim band keeps attention on the 3 ct radiant diamond and tucks comfortably against the finger for everyday wear. Narrower bands resist catching on fabric and stack easily with other rings. A wider band reads bolder and more architectural, a stronger choice if you want the metal itself to make a statement.
How do I find the right ring size?: Ring size is best measured by a local jeweler using a sizing set, which gives the most reliable fit. At home, wrap a strip of paper around the base of your finger, mark where it meets, and measure the length against a size chart. Measure at the end of the day when fingers are warm.
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