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Cushion|Lab Grown|IGI

1.90ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG826624673

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG826624673

Diamond specifications and retailer prices

From $903 NZD
$507 USD
As of October 28, 2026
Save $3,435 NZD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,337 NZD at With Clarity · As of October 28, 2026
View at With Clarity

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 LG826624673 or 826624673. Listed at 16 retailers as of October 28, 2026, with prices from $903 to $4,337, a $3,435 spread on the same certified stone. With Clarity lists it at $4,337. 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 angle33.2°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826624673
Dimensions9.26 × 6.36 × 4.07 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.26 mm6.36 mm1.90 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826624673
Side View
Table 63.0%Crown 33.2°Girdle: MED-STKPavilion 33.8°Culet: NoneDepth 64.0%

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: Oct 28
Current: $1,643 NZD|Low: $903 NZD|High: $4,485 NZD|Avg: $2,361 NZD|-4.1%
Retailer 1
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
With Clarity
October 29, 2026
Retailer 11$903 NZD
Retailer 5$1,018 NZD
Retailer 8$1,031 NZD
Retailer 12$1,339 NZD
Retailer 13$1,344 NZD
Retailer 7$1,526 NZD
Retailer 1$1,643 NZD
Retailer 10$1,717 NZD
Retailer 4$2,374 NZD
Retailer 3$2,835 NZD
Retailer 14$3,268 NZD
Retailer 2$3,686 NZD
Retailer 6$3,881 NZD
Retailer 9$4,194 NZD
With Clarity$4,337 NZD

18 data points across 15 retailers

16 retailers$903 NZD to $4,337 NZD

A
Cheapest Retailer
-
$903 NZD
$507 USD
Final sale: no returns
A
Retailer 2
-
$1,018 NZD
$572 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$1,031 NZD
£456 GBP
View
A
Retailer 4
-
$1,339 NZD
$752 USD
View
A
Retailer 5
-
$1,344 NZD
$755 USD
View
A
Retailer 6
-
$1,526 NZD
€816 EUR
View
A
Retailer 7
-
$1,643 NZD
£726 GBP
View
A
Retailer 8
-
$1,717 NZD
ZAR 15,577 ZAR
View
A
Retailer 9
-
$2,374 NZD
A$2,051 AUD
View
Price last confirmed 9 days ago
A
Retailer 10
-
$2,835 NZD
$1,592 USD
View
A
Retailer 11
-
$3,268 NZD
$1,835 USD
View
B+
Retailer 12
-
$3,628 NZD
A$3,135 AUD
View
Price last confirmed 24 days ago
B+
Retailer 13
-
$3,686 NZD
£1,630 GBP
View
B+
Retailer 14
-
$3,881 NZD
$2,180 USD
View
B
Retailer 15
-
$4,194 NZD
SGD 3,183 SGD
View
Most Expensive
B+
With Clarity
826624673 · Oct 28
$4,337 NZD
$2,436 USD
View
15 more retailers have this diamond
Prices start from $903 NZDSave up to $3,435 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
$903 NZD