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Cushion|Lab Grown|IGI

1.03ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG822622804

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG822622804

Diamond specifications and retailer prices

From $490 AUD
$344 USD
As of October 28, 2026
Save $1,816 AUD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,306 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.03ct lab-grown cushion diamond

This 1.03ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG822622804 or 822622804. Listed at 17 retailers as of October 28, 2026, with prices from $490 to $2,306, a $1,816 spread on the same certified stone. Brilliant Earth lists it at $2,306. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822622804
Dimensions6.76 × 5.33 × 3.77 mm
L/W Ratio1.27
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.76 mm5.33 mm1.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG822622804
Side View
Table 64.0%Crown 36°Girdle: MED-STKPavilion 40°Culet: NoneDepth 70.7%

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: $2,306 AUD|Low: $490 AUD|High: $2,377 AUD|Avg: $1,220 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 11$490 AUD
Retailer 3$544 AUD
Retailer 10$769 AUD
Retailer 12$769 AUD
Retailer 5$855 AUD
Retailer 9$934 AUD
Retailer 2$967 AUD
Retailer 8$1,326 AUD
Retailer 7$1,415 AUD
Retailer 4$2,126 AUD
Retailer 6$2,189 AUD
Brilliant Earth$2,306 AUD

42 data points across 12 retailers

17 retailers$490 AUD to $2,306 AUD

A
Cheapest Retailer
-
$490 AUD
$344 USD
Final sale: no returns
A
Retailer 2
-
$544 AUD
$382 USD
View
A
Retailer 3
-
$601 AUD
HK$3,300 HKD
View
A
Retailer 4
-
$769 AUD
$540 USD
View
A
Retailer 5
-
$769 AUD
$540 USD
View
A
Retailer 6
-
$855 AUD
€572 EUR
View
A
Retailer 7
-
$880 AUD
$618 USD
View
A
Retailer 8
-
$934 AUD
ZAR 10,598 ZAR
View
A
Retailer 9
-
$967 AUD
£535 GBP
View
B+
Retailer 10
-
$1,326 AUD
View
B+
Retailer 11
-
$1,415 AUD
View
B+
Retailer 12
-
$1,448 AUD
SGD 1,375 SGD
View
B+
Retailer 13
-
$1,813 AUD
$1,274 USD
View
B
Retailer 14
-
$2,126 AUD
£1,176 GBP
View
B
Retailer 15
-
$2,189 AUD
$1,538 USD
View
B
Retailer 16
-
$2,189 AUD
£1,211 GBP
View
Most Expensive
B
Brilliant Earth
20870779A · Oct 29
$2,306 AUD
$1,620 USD
View
16 more retailers have this diamond
Prices start from $490 AUDSave up to $1,816 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
1.03ct Cushion
$490 AUD