What does the IGI certification mean for this piece?

This ring's lab grown diamond is evaluated and documented by IGI, the International Gemological Institute, an independent laboratory. IGI graders assess the stone for color, cut, clarity, and carat weight, then record those results on a report. The certification confirms the 5 carat oval diamond matches the grades stated, verified outside the seller.

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

This diamond carries a VS1 clarity grade, meaning very slightly included. Any inclusions are difficult to see even under 10x magnification and are invisible to the unaided eye. VS1 sits near the top of the clarity scale, so the 5 carat oval reads clean and bright while keeping the stone accessible.

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, with no widely recognized alternate. People born in April often choose diamond jewelry to mark their month, making this oval solitaire a fitting choice for an April birthday or anniversary.

How does the Solitaire setting compare to a prong setting?

This solitaire setting is a style of mounting that features one center stone, and it typically uses prongs to do so. A prong setting is the actual mechanism of small metal claws gripping the diamond. On this ring, prongs hold the 5 carat oval while the solitaire design keeps a single stone in focus.

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

Band width affects both comfort and presence on this ring. A narrower band makes a 5 carat oval look even larger and suits daily wear with its lower profile. A wider band reads bolder and balances a large stone for a statement look. Match the width to how the diamond should sit on your hand.

How do I find the right ring size?

Ring size is best found by measuring an existing ring that fits the intended finger, comparing its inner diameter to a size chart. A local jeweler can also size your finger in minutes. Measure at the end of the day when fingers are slightly larger, and account for warmer or cooler weather.

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.

10K yellow gold ring with 1 oval diamond solitaire stone

5 Carat Oval Lab Grown IGI G/VS1 Diamond Solitaire Ring in 10K Yellow Gold

Name: 5 Carat Oval Lab Grown IGI G/VS1 Diamond Solitaire Ring in 10K Yellow Gold
Brand: Oath Jewelry
SKU: 67573-3
Availability: InStock

A single 5 carat oval diamond sits at the center of this 10K yellow gold ring, its elongated shape stretching across the finger to draw the eye lengthwise. The solitaire setting holds the stone clear of the warm gold band, letting light pass through the VS1 diamond from every angle. Built for a milestone anniversary or a decade birthday you want to mark out loud, the open profile keeps the focus on the diamond. Every order ships free with a 30-day return policy.

$3,603.99

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 $3,603.99

The Meaning

The oval diamond has long signaled a kind of forward motion, its lengthened cut reading as both classic round and something more deliberate. As April's birthstone, the diamond carries associations with clarity and endurance, a stone people have chosen for centuries to mark commitments meant to hold.

A 5 carat solitaire on the hand says the moment behind it was big. Worn for a major anniversary, a 40th birthday, or a self-purchase that closes a long chapter, it ties the weight of the stone to the weight of what you are naming. The plain band keeps the story on the diamond.

Product Details & Specs

Metal: Yellow Gold
Karat: 10K
Gemstone: Diamond
Stone Shape: Oval
Total Carat Weight: 5 ct
Clarity: vs1
Setting: Solitaire
Certification: IGI certified

Frequently Asked Questions

What does the IGI certification mean for this piece?: This ring's lab grown diamond is evaluated and documented by IGI, the International Gemological Institute, an independent laboratory. IGI graders assess the stone for color, cut, clarity, and carat weight, then record those results on a report. The certification confirms the 5 carat oval diamond matches the grades stated, verified outside the seller.
What do the color and clarity grades mean for this diamond?: This diamond carries a VS1 clarity grade, meaning very slightly included. Any inclusions are difficult to see even under 10x magnification and are invisible to the unaided eye. VS1 sits near the top of the clarity scale, so the 5 carat oval reads clean and bright while keeping the stone accessible.
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, with no widely recognized alternate. People born in April often choose diamond jewelry to mark their month, making this oval solitaire a fitting choice for an April birthday or anniversary.
How does the Solitaire setting compare to a prong setting?: This solitaire setting is a style of mounting that features one center stone, and it typically uses prongs to do so. A prong setting is the actual mechanism of small metal claws gripping the diamond. On this ring, prongs hold the 5 carat oval while the solitaire design keeps a single stone in focus.
What width works best for daily wear versus a statement look?: Band width affects both comfort and presence on this ring. A narrower band makes a 5 carat oval look even larger and suits daily wear with its lower profile. A wider band reads bolder and balances a large stone for a statement look. Match the width to how the diamond should sit on your hand.
How do I find the right ring size?: Ring size is best found by measuring an existing ring that fits the intended finger, comparing its inner diameter to a size chart. A local jeweler can also size your finger in minutes. Measure at the end of the day when fingers are slightly larger, and account for warmer or cooler weather.
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