Education

Diamond Shapes Explained: Round, Oval, Cushion & Emerald

A quick guide to the most popular diamond shapes — round, oval, cushion, and emerald — and how to choose the one that's right for you.

IGI vs. GIA Certification: What It Means for Your Lab-Grown Diamond

IGI and GIA are the two leading diamond grading labs. Here's how they differ for lab-grown diamonds, and why IGI is the standard most trusted retailers use.

1, 2, or 3 Carat Diamond Studs: How Each Size Looks on the Ear

A practical size guide to lab-grown diamond stud earrings — how 1, 2, and 3 carat total weight actually look and wear, with the real millimeter measurements.

Lab-Grown vs. Natural Diamonds: A 2026 Price Comparison

Lab-grown diamonds are chemically identical to mined diamonds but cost roughly 70–85% less. Here's how the prices actually compare in 2026, and why.

Certification- The 5th C

Certification is proof of a diamond’s 4C’s grading. Although many diamonds look the same, they are not all going to be of equal quality. Diamond certification is the written proof of a diamo...

The Secret Behind Choosing the Perfect Ring

  Picking the perfect ring can be seen as a daunting task, however Zack, Elle, and the rest of the team are here to help. This process starts off with you explaining to us what you like. This can ...

How a Concierge Jeweler Works for You

At ZACK & ELLE® Jewelry, one of our graduate gemologists will guide you through the custom engagement ring selection process from start to finish. We take special care in helping our clients ...

How Much to Spend on an Engagement Ring

You need to ensure you are not overextending yourself, so finding the right balance is the key. The first step in finding that balance is to do your homework on buying diamonds. You should kn...

How to Properly Take Care of Your Diamond

One way to properly clean your diamond at home is to soak it briefly in water mixed with liquid detergent, and then use a soft brush, like a toothbrush, to clean all sides of the diamond, including...

Trending Now: Colored Diamonds

  Though pure white diamonds continue to reign supreme as a traditional symbol of glamour and glittering loveliness, colored diamonds are becoming more fashion forward. From sunny canary yellow st...