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Cushion|Lab Grown|IGI

1.39ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG749575941

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG749575941

Diamond specifications and retailer prices

From $1,297 NZD
As of November 4, 2026
Save $4,351 NZD (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,648 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1.39ct lab-grown cushion diamond

This 1.39ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG749575941 or 749575941. Listed at 19 retailers as of November 4, 2026, with prices from $1,297 to $5,648, a $4,351 spread on the same certified stone. MOH London lists it at $5,648. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.39
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749575941
Dimensions5.95 × 5.95 × 3.76 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.95 mm5.95 mm1.39 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749575941
Side View
Table 62.0%Crown 33.5°Girdle: MED-STKPavilion 37.2°Culet: NoneDepth 63.2%

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 4
Current: $5,648 NZD|Low: $1,297 NZD|High: $5,774 NZD|Avg: $2,963 NZD|-2.2%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 4$1,297 NZD
Retailer 7$1,350 NZD
Retailer 10$1,566 NZD
Retailer 3$1,659 NZD
Retailer 16$1,767 NZD
Retailer 17$1,925 NZD
Retailer 8$1,987 NZD
Retailer 2$2,127 NZD
Retailer 13$2,143 NZD
Retailer 12$2,469 NZD
Retailer 11$3,156 NZD
Retailer 14$3,502 NZD
Retailer 15$3,614 NZD
Retailer 9$4,190 NZD
Retailer 5$4,529 NZD
Retailer 6$4,637 NZD
Retailer 18$4,682 NZD
MOH London$5,648 NZD

40 data points across 18 retailers

19 retailers$1,297 NZD to $5,648 NZD

A
Cheapest Retailer
-
$1,297 NZD
Final sale: no returns
Retailer 2
-
$1,350 NZD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$1,566 NZD
View
A
Retailer 4
-
$1,659 NZD
View
A
Retailer 5
-
$1,767 NZD
View
A
Retailer 6
-
$1,925 NZD
View
B+
Retailer 7
-
$1,987 NZD
View
B+
Retailer 8
-
$2,127 NZD
View
B+
Retailer 9
-
$2,143 NZD
View
B+
Retailer 10
-
$2,469 NZD
View
B
Retailer 11
-
$3,156 NZD
View
Retailer 12
-
$3,243 NZD
View
Price last confirmed 66 days ago
B+
Retailer 13
-
$3,502 NZD
View
B
Retailer 14
-
$3,614 NZD
View
B
Retailer 15
-
$4,190 NZD
View
B
Retailer 16
-
$4,529 NZD
View
B
Retailer 17
-
$4,637 NZD
View
B
Retailer 18
-
$4,682 NZD
View
Most Expensive
B
MOH London
LG749575941 · Nov 5
$5,648 NZD
£2,507 GBP
View
18 more retailers have this diamond
Prices start from $1,297 NZDSave up to $4,351 NZD

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
1.39ct Cushion
$1,297 NZD