Chatham Square Blue Sapphires

Lab grown square blue sapphires

Chatham Blue Sapphire CrystalOur collection of Chatham square blue sapphires includes princess cuts, square cushions, square radiant blue sapphires, square octagons, and square step cut blue sapphires in a variety of sizes. Square octagons and square step cuts have that classic step cut, like steps going into a pool. Square cushions, square radiant blue sapphires and princess cuts have a radiant cut pavilion to maximize sparkle and light return.

Chatham created square blue sapphires are just as beautiful as some of the worlds most valuable mined sapphires. Blue sapphires are doubly refractive and often exhibit pleochroism…the visible display of different body colors from different crystal directions in a gem. Typically, Chatham created blue sapphires show violet and blue pleochroic colors.

We stock Chatham sapphires in medium tone, but some light and dark tones may be available. Medium tone is considered top color. The medium tone blue sapphires have a gorgeous blue body color with slight violetish undertones. They also have nice light return. Light Chatham created blue sapphires have more brilliance. But they are lighter in tone with more violet. Dark Chatham sapphires have deep blue body color. They have less violet, but also less light return.

Chatham lab grown square blue sapphires are not cheap flame fusion sapphires. They grow in the natural crystal habit, shown left, in a controlled environment. Because they are carefully grown, you can expect your Chatham created blue sapphire to have gorgeous color and consistent quality. All Chatham sapphires are gem quality with no inclusions visible to the naked eye.

Princess cut blue sapphire ring

Graduate gemologists on staff to help you

Need help selecting the perfect Chatham lab grown square blue sapphire? Call our staff gemologist for one-on-one attention you deserve to select the perfect stone. If you don’t see the stone you’re looking for, we can custom cut one to suit your needs.

Let us set your beautiful square blue sapphire in a magnificent custom mounting. You’ll work closely with a design consultant to have your gorgeous Chatham square blue sapphire mounted in a custom jewelry masterpiece. We offer heirloom quality at fabulous prices. Call us today at 303-931-3141 for personal assistance.

Yelena wanted these gorgeous custom diamond dangle and sapphire earrings, below, made to match the stunning engagement ring she bought from us, shown right. The earrings feature 5.5mm square Chatham-created blue sapphires surrounded by a natural diamond halo. The vintage style 3-stone ring features a 5.5mm square Chatham blue sapphire center and lots of natural diamonds for maximum sparkle and brilliance. 

JewelryImpressions.com will price match any legitimate Chatham dealer

 

Princess Cut Size/Weight Chart

Pictures not actual size. Sapphire is denser than diamond, so it weighs more for the same physical size. Because carat is a measurement of weight, not size, it’s important to order colored stones based on physical size rather than carat weight.

Princess cut blue sapphire earrings

Click On Your Favorite Blue Sapphire Shape

Blue Sapphire is the birthstone for September and is the ideal gift for the 5th and 45th wedding anniversaries.

Chatham Fancy Cut Blue Sapphires
Fancy Cut
Chatham Oval Blue Sapphires
Oval
Chatham Rectangular Blue Sapphires
Rectangular
Chatham Round Blue Sapphires
Round
Chatham Square Blue Sapphires
Square
Choose Your Favorite Chatham Created Gems

Chatham round alexandrite

Alexandrites

Chatham princess cut aqua spinel

Aqua Spinels

Chatham oval blue sapphire

Blue Sapphires

Chatham Champagne Sapphires

Champagne Sapphires

Chatham Seafoam Chrysoberyls

Chrysoberyls

Chatham Octagon emerald

Emeralds

Chatham Trillion Padparadscha

Padparadschas

Chatham Paraiba Spinel

Paraiba Spinels

Chatham Pink Champagne Sapphire

Pink Champagne Sapphires

Chatham cushion cut pink sapphire

Pink Sapphires

Chatham marquise ruby

Rubies

Chatham Oval Yellow Sapphire

Yellow Sapphires

Custom Jewelry Services

One-of-a-kind and customizable jewelry pieces

Custom Jewelry Design

One-of-a-kind custom jewelry from scratch.

Custom jewelry design and creation services

Jewelry Gallery

Thousands of customizable jewelry pieces.

Customizable jewelry

Colored and colorless diamonds carefully grown.

Chatham Created Gems

Premium Chatham-created colored gemstones.

We source natural diamonds and gemstones.

Our Work In Madagascar

Changing lives for children and their families

We get our hands dirty!

In 2014 Michelle went to Madagascar to learn about the geology and mineralogy of the country. She was excited to visit some of the mining localities she learned about in her studies to be a Graduate Gemologist. However, it wasn't the sparkly colorful gems that caught her eye. Rather, it was the children...the little gems of Madagascar. Michelle founded www.GemsOfMadagascar.org in 2015. She visits Madagascar for about two months each year doing humanitarian projects, including clean water, sanitation, education and hygiene.

Little Gems Of Madagascar

What We Do

Visit GemsOfMadagascar.org for more details.