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Cushion|Lab Grown|IGI

1.26ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG841641870

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG841641870

Diamond specifications and retailer prices

From $384 AUD
As of November 5, 2026
Save $1,147 AUD (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,531 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 1.26ct lab-grown cushion diamond

This 1.26ct 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 top-tier cut grade and certified by IGI LG841641870 or 841641870. Listed at 11 retailers as of November 2, 2026, with prices from $384 to $1,531, a $1,147 spread on the same certified stone. MOH London lists it at $1,531. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841641870
Dimensions7.40 × 5.90 × 4.04 mm
L/W Ratio1.25
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.40 mm5.90 mm1.26 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841641870
Side View
Table 65.0%Crown 28.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 68.5%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $1,531 AUD|Low: $384 AUD|High: $1,538 AUD|Avg: $800 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 2$384 AUD
Retailer 9$564 AUD
Retailer 7$570 AUD
Retailer 5$579 AUD
Retailer 10$584 AUD
Retailer 4$663 AUD
Retailer 3$790 AUD
Retailer 8$799 AUD
Retailer 11$1,014 AUD
Retailer 6$1,119 AUD
MOH London$1,531 AUD

19 data points across 11 retailers

11 retailers$384 AUD to $1,531 AUD

A
Cheapest Retailer
-
$384 AUD
A
Retailer 2
-
$564 AUD
View
A
Retailer 3
-
$570 AUD
View
A
Retailer 4
-
$579 AUD
View
A
Retailer 5
-
$584 AUD
View
A
Retailer 6
-
$663 AUD
View
B+
Retailer 7
-
$790 AUD
View
B+
Retailer 8
-
$799 AUD
View
B+
Retailer 9
-
$1,014 AUD
View
B+
Retailer 10
-
$1,119 AUD
View
Most Expensive
B
MOH London
LG841641870 · Nov 2
$1,531 AUD
£844 GBP
View
10 more retailers have this diamond
Prices start from $384 AUDSave up to $1,147 AUD

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
1.26ct Cushion
$384 AUD