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Cushion|Lab Grown|IGI

1.02ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG663403532

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG663403532

Diamond specifications and retailer prices

From $394 AUD
$277 USD
As of October 29, 2026
Save $3,008 AUD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,402 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG663403532 or 663403532. Listed at 23 retailers as of October 29, 2026, with prices from $394 to $3,402, a $3,008 spread on the same certified stone. Do Amore Diamonds lists it at $3,402. 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
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG663403532
Dimensions6.13 × 5.85 × 3.83 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.13 mm5.85 mm1.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG663403532
Side View
Table 60.0%Crown 35°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 65.5%

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 29
Current: $849 AUD|Low: $394 AUD|High: $2,263 AUD|Avg: $992 AUD|+2.8%
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
October 29, 2026
Retailer 7$394 AUD
Retailer 2$438 AUD
Retailer 4$568 AUD
Retailer 12$652 AUD
Retailer 6$770 AUD
Retailer 9$832 AUD
Retailer 1$849 AUD
Retailer 11$968 AUD
Retailer 5$1,022 AUD
Retailer 10$1,204 AUD
Retailer 3$1,424 AUD
Retailer 8$1,951 AUD
Retailer 13$2,263 AUD

43 data points across 13 retailers

23 retailers$394 AUD to $3,402 AUD

A
Cheapest Retailer
-
$394 AUD
$277 USD
Final sale: no returns
A
Retailer 2
-
$438 AUD
$308 USD
View
A
Retailer 3
-
$495 AUD
$348 USD
View
A
Retailer 4
-
$568 AUD
$399 USD
View
A
Retailer 5
-
$649 AUD
$456 USD
View
A
Retailer 6
-
$652 AUD
$458 USD
View
A
Retailer 7
-
$770 AUD
€515 EUR
View
A
Retailer 8
-
$832 AUD
ZAR 9,444 ZAR
View
A
Retailer 9
-
$849 AUD
£470 GBP
View
A
Retailer 10
-
$968 AUD
$680 USD
View
A
Retailer 11
-
$1,022 AUD
$718 USD
View
A
Retailer 12
-
$1,204 AUD
£666 GBP
View
B+
Retailer 13
-
$1,405 AUD
CA$1,371 CAD
View
B+
Retailer 14
-
$1,424 AUD
$1,000 USD
View
B+
Retailer 15
-
$1,658 AUD
$1,165 USD
View
B+
Retailer 16
-
$1,795 AUD
$1,261 USD
View
B+
Retailer 17
-
$1,795 AUD
$1,261 USD
View
B
Retailer 18
-
$1,917 AUD
$1,347 USD
View
B+
Retailer 19
-
$1,951 AUD
£1,079 GBP
View
B
Retailer 20
-
$2,263 AUD
$1,590 USD
View
Price last confirmed 13 days ago
B
Retailer 21
-
$2,694 AUD
$1,893 USD
View
B
Retailer 22
-
$2,790 AUD
$1,960 USD
View
Most Expensive
B
Do Amore Diamonds
27-26F8D4346 · Oct 29
$3,402 AUD
$2,390 USD
View
22 more retailers have this diamond
Prices start from $394 AUDSave up to $3,008 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
$394 AUD