High-end fine jewelry editorial collection featuring diamond solitaire ring, emerald pendant and diamond band
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Unbiased diamond evaluations, precious metal standards, and expert advice to help you choose fine jewelry with confidence.

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Quick Care Tips 💎

  • 1

    Take off rings before applying lotion to prevent film buildup.

  • 2

    Never use ultrasonic cleaners on emeralds, opals, or pearls.

  • 3

    Store diamonds separately; they can scratch other gems.

Read Full Cleaning Guide

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Got Questions?

Frequently Asked Questions

Answers to the most common jewelry buying questions.

What is the most important of the 4Cs?

While all 4Cs (Cut, Color, Clarity, Carat) play a crucial role in a diamond's overall beauty and value, most expert gemologists agree that the Cut is the most important. A well-cut diamond will interact with light beautifully, maximizing brilliance, fire, and scintillation, even if it has a slightly lower color or clarity grade.

Are lab-grown diamonds real diamonds?

Yes, lab-grown diamonds are absolutely real diamonds. They share the exact same physical, chemical, and optical properties as mined diamonds. The only difference is their origin - they are grown in highly controlled laboratory environments that simulate the extreme heat and pressure of the earth's mantle.

How can I verify the quality of a gemstone?

The best way to verify the quality and authenticity of a diamond or rare gemstone is to request an independent grading report from a reputable laboratory, such as the Gemological Institute of America (GIA), the International Gemological Institute (IGI), or the American Gem Society (AGS).

Oshinic Jewels Guide Quality Seal