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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 $722 AUD
$507 USD
As of October 28, 2026
Save $2,734 AUD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,456 AUD at With Clarity · As of October 30, 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 $722 to $3,456, a $2,734 spread on the same certified stone. With Clarity lists it at $3,456. 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: $1,854 AUD|Low: $722 AUD|High: $3,586 AUD|Avg: $1,812 AUD|-2.3%
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
With Clarity
October 30, 2026
Retailer 13$722 AUD
Retailer 5$814 AUD
Retailer 10$824 AUD
Retailer 2$1,070 AUD
Retailer 3$1,075 AUD
Retailer 9$1,220 AUD
Retailer 8$1,313 AUD
Retailer 12$1,372 AUD
Retailer 1$1,854 AUD
Retailer 6$2,265 AUD
Retailer 7$2,605 AUD
Retailer 4$2,947 AUD
Retailer 11$3,353 AUD
With Clarity$3,456 AUD

19 data points across 14 retailers

16 retailers$722 AUD to $3,456 AUD

A
Cheapest Retailer
-
$722 AUD
$507 USD
Final sale: no returns
Retailer 2
-
$814 AUD
$572 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$824 AUD
£456 GBP
View
A
Retailer 4
-
$1,070 AUD
$752 USD
View
A
Retailer 5
-
$1,075 AUD
$755 USD
View
A
Retailer 6
-
$1,220 AUD
€816 EUR
View
A
Retailer 7
-
$1,313 AUD
£726 GBP
View
A
Retailer 8
-
$1,372 AUD
ZAR 15,577 ZAR
View
A
Retailer 9
-
$1,854 AUD
View
A
Retailer 10
-
$2,265 AUD
$1,591 USD
View
A
Retailer 11
-
$2,605 AUD
$1,830 USD
View
Retailer 12
-
$2,901 AUD
View
Price last confirmed 24 days ago
B+
Retailer 13
-
$2,947 AUD
£1,630 GBP
View
B+
Retailer 14
-
$3,103 AUD
$2,180 USD
View
B
Retailer 15
-
$3,353 AUD
SGD 3,183 SGD
View
Most Expensive
B+
With Clarity
826624673 · Oct 30
$3,456 AUD
$2,428 USD
View
15 more retailers have this diamond
Prices start from $722 AUDSave up to $2,734 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
1.90ct Cushion
$722 AUD