Lab Grown Diamonds Guide | Unii Jewels – tagged "diamond certification"

Q: Are lab-grown diamonds real diamonds?

Yes. Lab-grown diamonds are real diamonds with the same chemical, physical, and optical properties as mined diamonds. The only difference is that they are created in a laboratory instead of being mined from the earth.

Q: Are your diamonds IGI certified?

Yes. Our diamonds are independently certified by the International Gemological Institute (IGI), providing confidence in their quality and authenticity.

Q: Do you ship to the USA?

Yes. We offer secure worldwide shipping, including fast and fully insured delivery to customers across the United States.

Q: What metals do you offer?

Our jewelry is available in 10K, 14K and 18K gold in white, yellow and rose finishes, as well as platinum on selected designs.

Q: Can I customize a ring?

Yes. You can customize your jewelry by selecting the diamond shape, carat weight, precious metal and other design details to create a personalized piece.

Q: How long does shipping take?

Most orders are handcrafted and shipped within the estimated production time shown on the product page. Delivery times vary depending on your location.

Q: Do lab-grown diamonds hold value?

Lab-grown diamonds are valued for their beauty, durability and affordability. Resale values can vary based on market demand and individual circumstances.

Q: Do you accept returns?

Yes. We offer returns according to our return policy. Please review the Returns Policy page for complete eligibility and conditions.

Q: Is every diamond certified?

All eligible center diamonds are independently certified by IGI. Certification details are provided on the relevant product pages.

Q: Do you offer ring resizing?

Yes. Ring resizing is available for many designs. Please contact our customer support team for resizing options and eligibility.

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IGI Certified Lab Grown Diamonds: What the Certificate Actually Tells You

10 Costly Mistakes People Make When Buying a Lab Grown Diamond Engagement Ring (And How to Avoid Them)

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IGI Certified Lab Grown Diamonds: What the Certificate Actually Tells You

10 Costly Mistakes People Make When Buying a Lab Grown Diamond Engagement Ring (And How to Avoid Them)