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Cushion|Lab Grown|IGI

1.25ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG844687844

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG844687844

Diamond specifications and retailer prices

From $530 SGD
As of November 4, 2026
10 retailers carry this diamond
Most expensive: $1,466 SGD at MOH London · As of October 25, 2026
View at MOH London

About this 1.25ct lab-grown cushion diamond

This 1.25ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG844687844 or 844687844. Listed at 10 retailers as of November 4, 2026. 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

1.25
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844687844
Dimensions6.16 × 6.03 × 4.21 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.16 mm6.03 mm1.25 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844687844
Side View
Table 67.0%Crown 39°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 69.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,466 SGD|Low: $359 SGD|High: $1,481 SGD|Avg: $708 SGD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 6$359 SGD
Retailer 9$422 SGD
Retailer 2$530 SGD
Retailer 3$571 SGD
Retailer 5$593 SGD
Retailer 8$628 SGD
Retailer 4$876 SGD
Retailer 7$1,075 SGD
MOH London$1,466 SGD

18 data points across 9 retailers

10 retailers

Retailer 1
-
$359 SGD
Price last confirmed 7 days ago
Retailer 2
-
$422 SGD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$530 SGD
View
Retailer 4
-
$571 SGD
View
Price last confirmed 8 days ago
Retailer 5
-
$593 SGD
View
Price last confirmed 9 days ago
Retailer 6
-
$628 SGD
View
Price last confirmed 7 days ago
Retailer 7
-
$876 SGD
View
Price last confirmed 9 days ago
Retailer 8
-
$1,075 SGD
View
Price last confirmed 8 days ago
Retailer 9
-
$1,150 SGD
View
Price last confirmed 8 days ago
Most Expensive
MOH London
LG844687844 · Oct 25
$1,466 SGD
£904 GBP
View
Price last confirmed 11 days ago
9 more retailers have this diamond
Prices start from $530 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.25ct Cushion
$530 SGD