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Cushion|Lab Grown|IGI

1.02ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG724545717

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG724545717

Diamond specifications and retailer prices

From $373 AUD
$262 USD
As of October 28, 2026
Save $1,919 AUD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,292 AUD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 1.02ct lab-grown cushion diamond

This 1.02ct 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 LG724545717 or 724545717. Listed at 15 retailers as of October 24, 2026, with prices from $373 to $2,292, a $1,919 spread on the same certified stone. Brilliant Earth lists it at $2,292. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724545717
Dimensions6.43 × 5.39 × 3.86 mm
L/W Ratio1.19
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
6.43 mm5.39 mm1.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724545717
Side View
Table 60.0%Crown 36°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 71.6%

Caratlytics Score

How it works →
A+
Exceptional
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: $2,292 AUD|Low: $373 AUD|High: $2,292 AUD|Avg: $1,056 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
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 10$373 AUD
Retailer 5$569 AUD
Retailer 7$697 AUD
Retailer 9$704 AUD
Retailer 12$711 AUD
Retailer 3$744 AUD
Retailer 8$781 AUD
Retailer 15$830 AUD
Retailer 13$1,009 AUD
Retailer 4$1,116 AUD
Retailer 2$1,403 AUD
Retailer 6$1,415 AUD
Retailer 14$1,665 AUD
Retailer 11$1,856 AUD
Brilliant Earth$2,292 AUD

37 data points across 15 retailers

15 retailers$373 AUD to $2,292 AUD

A+
Cheapest Retailer
-
$373 AUD
$262 USD
Final sale: no returns
A
Retailer 2
-
$569 AUD
$400 USD
View
A
Retailer 3
-
$704 AUD
€471 EUR
View
A
Retailer 4
-
$711 AUD
ZAR 8,072 ZAR
View
A
Retailer 5
-
$744 AUD
$523 USD
View
A
Retailer 6
-
$781 AUD
£432 GBP
View
A
Retailer 7
-
$830 AUD
$583 USD
View
A
Retailer 8
-
$1,009 AUD
View
B+
Retailer 9
-
$1,116 AUD
$784 USD
View
B+
Retailer 10
-
$1,403 AUD
$986 USD
View
B+
Retailer 11
-
$1,415 AUD
View
Price last confirmed 21 days ago
B+
Retailer 12
-
$1,665 AUD
£921 GBP
View
B+
Retailer 13
-
$1,755 AUD
$1,233 USD
View
Price last confirmed 53 days ago
B+
Retailer 14
-
$1,856 AUD
$1,304 USD
View
Most Expensive
B
Brilliant Earth
15394447A · Oct 24
$2,292 AUD
$1,610 USD
View
14 more retailers have this diamond
Prices start from $373 AUDSave up to $1,919 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+
1.02ct Cushion
$373 AUD