Cushion|Lab Grown|IGI

1.23ct G VS1 Cushion Lab Grown Diamond

G/VS1

Diamond specifications and retailer prices

This diamond has been sold
Last seen: Oct 27, 2026 at $573 USD
$573 USDlast known price
CA$795 CAD

About this 1.23ct lab-grown cushion diamond

This 1.23ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included) and certified by IGI. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.23
Carat
G
Color
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Top View
LengthWidth1.23 ctG / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCuletDepth 67.7%

Caratlytics Score

Price History

Last verified: Oct 27
Current: $573 USD|Low: $573 USD|High: $640 USD|Avg: $615 USD|-7.4%
October 19, 2026
Diamond Exchange Canada$573 USD

7 data points across 1 retailer

Historical Listings

Diamond Exchange Canada
1972186309 ยท Oct 27
$573 USD
CA$795 CAD
View
Diamond Exchange Canada
1952420267 ยท Jun 25
$625 USD
CA$868 CAD
View

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1.23ct G VS1 Cushion Lab-Grown Diamond (Sold) | Carat Hunter