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Cushion|Lab Grown|IGI

1.25ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG843638890

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843638890

Diamond specifications and retailer prices

From $445 CAD
£251 GBP
As of November 2, 2026
Save $2,168 CAD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,613 CAD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 LG843638890 or 843638890. Listed at 13 retailers as of November 2, 2026, with prices from $445 to $2,613, a $2,168 spread on the same certified stone. Do Amore Diamonds lists it at $2,613. 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
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843638890
Dimensions7.73 × 5.56 × 3.77 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.73 mm5.56 mm1.25 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843638890
Side View
Table 60.0%Crown 35.1°Girdle: MED-THKPavilion 38.3°Culet: NoneDepth 67.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,613 CAD|Low: $445 CAD|High: $2,627 CAD|Avg: $984 CAD|+24.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 6$445 CAD
Retailer 11$456 CAD
Retailer 5$503 CAD
Retailer 8$643 CAD
Retailer 7$684 CAD
Retailer 10$787 CAD
Retailer 2$910 CAD
Retailer 3$929 CAD
Retailer 4$989 CAD
Retailer 12$1,437 CAD
Retailer 9$1,493 CAD
Retailer 13$1,705 CAD
Do Amore Diamonds$2,613 CAD

17 data points across 13 retailers

13 retailers$445 CAD to $2,613 CAD

A
Cheapest Retailer
-
$445 CAD
£251 GBP
B+
Retailer 2
-
$456 CAD
$326 USD
View
A
Retailer 3
-
$503 CAD
$360 USD
View
A
Retailer 4
-
$643 CAD
ZAR 7,430 ZAR
View
B+
Retailer 5
-
$684 CAD
£385 GBP
View
B+
Retailer 6
-
$787 CAD
$563 USD
View
B+
Retailer 7
-
$910 CAD
A$1,002 AUD
View
B
Retailer 8
-
$929 CAD
$665 USD
View
B+
Retailer 9
-
$989 CAD
A$1,089 AUD
View
B
Retailer 10
-
$1,437 CAD
$1,029 USD
View
B
Retailer 11
-
$1,493 CAD
£841 GBP
View
B
Retailer 12
-
$1,705 CAD
$1,220 USD
View
Most Expensive
C
Do Amore Diamonds
27-8742D81DF · Nov 2
$2,613 CAD
$1,870 USD
View
12 more retailers have this diamond
Prices start from $445 CADSave up to $2,168 CAD

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
$445 CAD