aquamarine simulants / blue sapphires / emeralds / padparadschas / pink sapphires / rubies / seafoam garnets / white sapphires / yellow sapphires
Antique Cushion Alexandrites, by Chatham-Created Gems
We will price match any legitimate Chatham retailer
These beautiful lab-grown antique cushion alexandrites exhibit the unique phenomenon known as Color Change. Natural alexandrites with excellent color change are extremely rare and valuable.
Chatham alexandrites are not fakes. Rather, they are REAL alexandrites grown in a laboratory. As a result Chatham alexandrites are just as beautiful as mined alexandrites for a fraction of the price. Because they are grown in a controlled environment, Chatham lab-created antique cushion cut alexandrites exhibit excellent color change. Depending on the lighting, Chatham alexandrites can be purple, raspberry or a beautiful teal green. Enjoy our video, then order your favorite lab-grown antique cushion alexandrite below.
Are you looking for a special mounting for your Chatham loose antique cushion alexandrite? Check out our gorgeous engagement rings mounted with Chatham alexandrite or call us to work with you one-on-one to create your perfect masterpiece. Our quality is superb, prices are competitive and finish is fabulous! Let us give you a quote. 1-303-931-3141.
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Sale!
6x4mm Chatham Lab-Created Antique Cushion Cut Alexandrite, Weighs .50-.62 Ct.
$206.25 -
Sale!
7x5mm Chatham Lab-Created Antique Cushion Cut Alexandrite, Weighs .92-1.12 Ct.
$379.50 -
Sale!
8x6mm Chatham Lab-Created Antique Cushion Cut Alexandrite, Weighs 1.51-1.85 Ct.
$622.88 -
Sale!
9x7mm Chatham Lab-Created Antique Cushion Cut Alexandrite, Weighs 2.32-2.83 Ct.
$957.00 -
Sale!
10x8mm Chatham Lab-Created Antique Cushion Cut Alexandrite, Weighs 3.37-4.11 Ct.
$1,390.13 -
Sale!
11x9mm Chatham Lab-Grown Antique Cushion Cut Alexandrite, Weighs 4.69-4.99 Ct.
$1,934.63 -
Sale!
12x10mm Chatham Lab-Created Antique Cushion Cut Alexandrite, Weighs 6.31-7.71 Ct.
$2,681.75