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Cushion|Lab Grown|IGI

1.38ct F IF Cushion Lab Grown Diamond

ID • F/IF • IGI LG792667702

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG792667702

Diamond specifications and retailer prices

From $883 AUD
As of November 6, 2026
Save $2,201 AUD (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,085 AUD at MOH London · As of November 3, 2026
View at MOH London

About this 1.38ct lab-grown cushion diamond

This 1.38ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG792667702 or 792667702. Listed at 14 retailers as of November 3, 2026, with prices from $883 to $3,085, a $2,201 spread on the same certified stone. MOH London lists it at $3,085. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.38
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792667702
Dimensions8.33 × 5.54 × 3.49 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.33 mm5.54 mm1.38 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792667702
Side View
Table 60.0%Crown 34.5°Girdle: STK-THKPavilion 31.9°Culet: NoneDepth 63.0%

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 6
Current: $3,085 AUD|Low: $840 AUD|High: $3,861 AUD|Avg: $1,839 AUD|-20.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 13$840 AUD
Retailer 2$883 AUD
Retailer 10$1,048 AUD
Retailer 12$1,128 AUD
Retailer 3$1,285 AUD
Retailer 7$1,374 AUD
Retailer 9$1,448 AUD
Retailer 14$1,595 AUD
Retailer 8$2,054 AUD
Retailer 5$2,439 AUD
Retailer 11$2,503 AUD
Retailer 6$2,665 AUD
Retailer 4$2,743 AUD
MOH London$3,085 AUD

40 data points across 14 retailers

14 retailers$883 AUD to $3,085 AUD

Retailer 1
-
$840 AUD
Price last confirmed 22 days ago
A
Retailer 2
-
$883 AUD
View
A
Retailer 3
-
$1,048 AUD
View
A
Retailer 4
-
$1,128 AUD
View
A
Retailer 5
-
$1,285 AUD
View
A
Retailer 6
-
$1,374 AUD
View
A
Retailer 7
-
$1,448 AUD
View
A
Retailer 8
-
$1,595 AUD
View
B+
Retailer 9
-
$2,054 AUD
View
B+
Retailer 10
-
$2,439 AUD
View
B+
Retailer 11
-
$2,503 AUD
View
B
Retailer 12
-
$2,665 AUD
View
B
Retailer 13
-
$2,743 AUD
View
Most Expensive
B
MOH London
LG792667702 · Nov 3
$3,085 AUD
£1,669 GBP
View
13 more retailers have this diamond
Prices start from $883 AUDSave up to $2,201 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
1.38ct Cushion
$883 AUD