10% off for first time buyers. Code: 10OFF

3ct Oval Cut Lab Grown Diamond Ring in Platinum (F Color, VS2 Clarity)


Elevate your elegance with our stunning 3-carat Oval Cut Lab Grown Diamond Ring. Featuring a breathtaking F color and VS2 clarity oval diamond, this ring captures light beautifully, creating a mesmerizing sparkle that will captivate any onlooker. The classic and timeless design is showcased in a luxurious platinum band, providing a perfect complement to the diamond's brilliance.

This exquisite ring is meticulously crafted to ensure exceptional quality and beauty. The simplicity of the setting allows the remarkable diamond to take center stage, making it an ideal choice for engagements, anniversaries, or any special occasion where you want to make a lasting impression.

Celebrate your love and commitment with this extraordinary oval cut diamond ring. Shop now to add this timeless piece to your collection and experience unparalleled elegance and sophistication


£5,497.00 Regular price £6,599.00
You save 17% (£1,102.00)

Free Shipping, Free 30 Days Returns

Easy Returns

Lifetime Warranty

1 in stock

American Express Apple Pay Diners Club Discover Google Pay Maestro Mastercard Shop Pay Union Pay Visa paypal

Order now and your order ships between -


Do you want a ring with a different weight, colour or clarity? Contact us

Custom Built Rings Made Just For You

At Pure Lab Diamonds, we take pride in our legacy of excellence established by our co-founder, Howard Levine, the pioneer who first brought lab-grown diamonds to the UK. Howard's vision ensures each of our diamond rings is custom-built to perfection, UK-designed, and UK-manufactured. With a delivery time between 2-21 days, we keep you updated on progress weekly. We provide insured shipping and guarantee a lifetime of quality. Trust in our heritage and craftsmanship for your special moments.

All of our diamonds come with a diamond grading report.

We can guarantee that all of our diamond rings come with a minimum grade GVF+ certification.

All of our diamond rings are lab grown diamonds which are 100% conflict free and environmentally friendly.

Rings for Every Occasion

Minimalist, timeless and modern designs with a focus on all things bright, geometric and eye-catching.