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Cushion|Lab Grown|IGI

1.90ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG825632251

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG825632251

Diamond specifications and retailer prices

From $1,024 NZD
$575 USD
As of October 28, 2026
Save $7,843 NZD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,867 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.9ct lab-grown cushion diamond

This 1.9ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825632251 or 825632251. Listed at 16 retailers as of October 28, 2026, with prices from $1,024 to $8,867, a $7,843 spread on the same certified stone. Brilliant Earth lists it at $8,867. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825632251
Dimensions9.26 × 6.30 × 4.04 mm
L/W Ratio1.47
Girdle conditionFaceted
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
9.26 mm6.30 mm1.90 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825632251
Side View
Table 60.0%Crown 33.3°Girdle: MED-THKPavilion 33.2°Culet: NoneDepth 64.1%

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: Oct 28
Current: $8,867 NZD|Low: $990 NZD|High: $9,152 NZD|Avg: $2,854 NZD|-3.1%
Brilliant Earth
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
October 30, 2026
Retailer 7$990 NZD
Retailer 3$1,024 NZD
Retailer 16$1,496 NZD
Retailer 5$1,554 NZD
Retailer 9$1,632 NZD
Retailer 11$1,701 NZD
Retailer 10$1,823 NZD
Retailer 2$2,304 NZD
Retailer 14$2,384 NZD
Retailer 6$2,831 NZD
Retailer 8$3,239 NZD
Retailer 15$3,435 NZD
Retailer 12$3,641 NZD
Retailer 4$3,759 NZD
Retailer 13$5,395 NZD
Brilliant Earth$8,867 NZD

39 data points across 16 retailers

16 retailers$1,024 NZD to $8,867 NZD

Retailer 1
-
$990 NZD
$556 USD
Price last confirmed 13 days ago
A
Retailer 2
-
$1,024 NZD
$575 USD
View
Final sale: no returns
A
Retailer 3
-
$1,496 NZD
$840 USD
View
A
Retailer 4
-
$1,554 NZD
$873 USD
View
A
Retailer 5
-
$1,632 NZD
£722 GBP
View
A
Retailer 6
-
$1,701 NZD
ZAR 15,431 ZAR
View
A
Retailer 7
-
$1,823 NZD
€975 EUR
View
A
Retailer 8
-
$2,304 NZD
A$1,991 AUD
View
A
Retailer 9
-
$2,384 NZD
$1,339 USD
View
A
Retailer 10
-
$2,831 NZD
$1,590 USD
View
A
Retailer 11
-
$3,239 NZD
$1,819 USD
View
B+
Retailer 12
-
$3,435 NZD
$1,929 USD
View
B+
Retailer 13
-
$3,641 NZD
£1,610 GBP
View
B+
Retailer 14
-
$3,759 NZD
SGD 2,853 SGD
View
B+
Retailer 15
-
$5,395 NZD
$3,030 USD
View
Most Expensive
B
Brilliant Earth
21434431A · Oct 29
$8,867 NZD
$4,980 USD
View
15 more retailers have this diamond
Prices start from $1,024 NZDSave up to $7,843 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
1.90ct Cushion
$1,024 NZD