Zircon Buying Guide - What Factors to Consider Before You Buy

With its remarkable brilliance and wide color range, zircon has become an increasingly popular gemstone for those seeking something unique and affordable. In this zircon buying guide, you’ll learn everything you need to know about zircon gemstones, including their qualities, value factors, and tips for making a smart purchase. For a better understanding of zircon’s mineral structure and physical characteristics, you can also review its detailed zircon properties before finalizing your choice.

Like most gemstones, color is the leading factor in zircon’s price. The bright, vivid blues are the most popular, while the colorless type is often used as a diamond alternative. But clarity, carat, and cut also significantly influence value. Let's dive right in to see what makes zircon stand out. For more insights into zircon’s unique features, check out this comprehensive zircon overview.

Zircon Color

Blue zircon dominates the market, ranging from pastel sky blue to deep navy tones. This blue color is almost always the result of heat treatment, as is the case for many white zircons. Learn more about these vibrant stones in our blue zircon guide.

Heat treatment is so common that truly untreated blue or white zircons are practically impossible to find, so be cautious of claims about “untreated” stones.

Zircons can also appear in lovely pink, red, orange, and brown tones, with earthy orange examples especially prized for their warm, autumnal color. Natural green zircon is considered the rarest and can be one of the most expensive forms available. Explore the unique appeal of these rare stones in our green zircon guide. You might find yourself drawn to these warmer shades if you're looking for something a bit different from the usual blues.

Zircon Clarity

Zircon gemstones typically have excellent clarity, and you should expect “eye-clean” stones without visible inclusions. Some untreated zircon might display a cloudy look, which can appeal to collectors interested in unique colors. For collectors seeking rare specimens, our rare zircon collector’s guide offers valuable insights.

Zircon Carat Weight

Zircons are usually smaller than stones like aquamarine or topaz, though some blue zircons can reach 5–10 carats. Reds and oranges generally stay under 5 carats. Due to zircon’s density, a 5-carat zircon will appear smaller than a 5-carat topaz, so always check millimeter measurements to be sure. It's a good tip to keep in mind when comparing sizes.

Zircon Cut and Shape

Popular zircon cuts include oval step cuts, round diamond cuts, and octagon step cuts, which show excellent color. Because zircon is doubly refractive and shows pleochroism, a skilled gem cutter must orient it properly to display its best face-up color. Jewelry designers can find more tips in our zircon guide for designers.

Zircon in Jewelry

Zircon ranks around 7 on the Mohs scale, making it strong enough for most jewelry styles. However, since zircon is somewhat brittle, protective settings are wise, especially for rings that could be hit or knocked. With brilliance and fire to rival diamond, zircon is an affordable diamond alternative for many shoppers. For budget-conscious buyers, our affordable zircon guide provides practical advice.

Zircon Treatments

Most blue and white zircons on the market are heat-treated to achieve their colors, so consider these treatments normal. Meanwhile, zircons in pink, orange, or red shades are often natural. Because zircon is already affordable, it’s reasonable to choose whichever color appeals to you most, regardless of treatment status.

Zircon Price

Zircon’s sparkle, durability, and history make it surprisingly affordable. Larger carat weights command higher prices regardless of color, and you’ll find a wide range of options to fit most budgets. Resellers and jewelers can explore bulk purchasing options in our wholesale zircon guide.

Zircon as a Birthstone

Blue zircon is one of the recognized birthstones for December and is growing in popularity with jewelry lovers looking for something distinctive.

Zircon Durability

While zircon is durable enough to resist most scratches, it remains somewhat brittle and should be worn with care. Protective settings are recommended for everyday wear to avoid chips or breakage.

Zircon Summary

Zircon has earned its place as a treasured and authentic gemstone, admired for centuries. It is one of Earth’s oldest minerals, with specimens dating back 4.5 billion years. Whether you prefer its blue, white, or fancy colors, zircon offers a beautiful and affordable choice.

Quick Guide to Buying Zircon

Frequently Asked Questions