What does the IGI certification mean for this piece?

This ring's diamond is evaluated and documented by the International Gemological Institute, an independent laboratory. IGI grades the stone for color, cut, clarity, and carat weight, then records those findings on a report. That documentation confirms the diamond's quality has been assessed by a third party rather than the seller alone.

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 see without magnification, so the stone reads clean to the eye. VS1 sits near the top of the clarity scale, offering strong visual purity while remaining more accessible than flawless grades.

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 secondary stone, which makes it a clear choice for anyone born in April who wants a personal connection to their birth month.

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

This solitaire's band proportions favor everyday wear, with a slim profile that sits comfortably under gloves and against neighboring fingers. For a bolder statement, a wider band reads heavier on the hand and frames the center stone more dramatically. A narrower band keeps the focus squarely on the cushion diamond itself.

How do I find the right ring size?

Ring size is best measured by visiting a local jeweler for a professional sizing, which gives the most reliable result. At-home options include a printable sizing guide or a plastic ring sizer. Measure at the end of the day when fingers are warmest, and size for the dominant hand if that is where the ring will sit.

Can this ring be resized?

This 10K white gold solitaire can generally be resized by a qualified jeweler, as gold bands adjust well up or down a size or two. Significant changes may affect the band's integrity, so consult a jeweler about the specific range. Resizing is typically handled separately from your original order.

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 white gold ring with cushion lab grown diamond solitaire

1 1/2 Carat Cushion Lab Grown IGI G/VS1 Diamond Solitaire Ring in 10K White Gold

Name: 1 1/2 Carat Cushion Lab Grown IGI G/VS1 Diamond Solitaire Ring in 10K White Gold
Brand: Oath Jewelry
SKU: 86537-3
Availability: InStock

A single cushion-cut lab grown diamond sits at the center of this 10K white gold solitaire, its softened corners and brilliant facets catching light from every angle across a generous 2 ct total weight. Built for marking an anniversary or a milestone birthday, the clean solitaire setting keeps attention on the stone while sitting low enough for everyday wear. The IGI certified diamond carries a VS1 clarity grade. Every order ships free with a 30-day return policy.

$1,901.99

Crafted in White Gold

30-day returns. Return policy

size

color

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Genuine Materials

Ships in 1 to 2 business days

Total $1,901.99

The Meaning

The diamond has long stood for endurance and clarity of intention, its hardness making it a natural emblem for commitments meant to last. A cushion cut, with its rounded silhouette and vintage character, softens that strength into something more personal, while a solitaire setting carries a clear message: one stone, one promise, nothing competing for attention.

That focus suits the moments this ring is built for. Marking a decade together, a 30th or 40th birthday, or a decision made for yourself, the single stone holds the weight of the occasion. As April's birthstone, the diamond also speaks to anyone born that month who wants to wear their own marker of the day.

Product Details & Specs

Metal: White Gold
Karat: 10K
Gemstone: Diamond
Stone Shape: Cushion
Total Carat Weight: 2 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 evaluated and documented by the International Gemological Institute, an independent laboratory. IGI grades the stone for color, cut, clarity, and carat weight, then records those findings on a report. That documentation confirms the diamond's quality has been assessed by a third party rather than the seller alone.
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 see without magnification, so the stone reads clean to the eye. VS1 sits near the top of the clarity scale, offering strong visual purity while remaining more accessible than flawless grades.
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 secondary stone, which makes it a clear choice for anyone born in April who wants a personal connection to their birth month.
What width works best for daily wear versus a statement look?: This solitaire's band proportions favor everyday wear, with a slim profile that sits comfortably under gloves and against neighboring fingers. For a bolder statement, a wider band reads heavier on the hand and frames the center stone more dramatically. A narrower band keeps the focus squarely on the cushion diamond itself.
How do I find the right ring size?: Ring size is best measured by visiting a local jeweler for a professional sizing, which gives the most reliable result. At-home options include a printable sizing guide or a plastic ring sizer. Measure at the end of the day when fingers are warmest, and size for the dominant hand if that is where the ring will sit.
Can this ring be resized?: This 10K white gold solitaire can generally be resized by a qualified jeweler, as gold bands adjust well up or down a size or two. Significant changes may affect the band's integrity, so consult a jeweler about the specific range. Resizing is typically handled separately from your original order.
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