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Cushion|Lab Grown|IGI

1.02ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG830673113

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

Certificate IGI LG830673113

Diamond specifications and retailer prices

From $295 AUD
$207 USD
As of October 28, 2026
Save $1,337 AUD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,631 AUD at Reve Diamonds · As of October 28, 2026
View at Reve 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830673113 or 830673113. Listed at 18 retailers as of October 28, 2026, with prices from $295 to $1,631, a $1,337 spread on the same certified stone. Reve Diamonds lists it at $1,631. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830673113
Dimensions5.81 × 5.57 × 3.64 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.81 mm5.57 mm1.02 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830673113
Side View
Table 62.0%Crown 34.9°Girdle: STK-THKPavilion 34.7°Culet: NoneDepth 65.4%

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: $589 AUD|Low: $295 AUD|High: $1,546 AUD|Avg: $736 AUD|+4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 4$295 AUD
Retailer 6$411 AUD
Retailer 12$441 AUD
Retailer 5$544 AUD
Retailer 7$561 AUD
Retailer 1$589 AUD
Retailer 3$668 AUD
Retailer 9$797 AUD
Retailer 11$833 AUD
Retailer 8$865 AUD
Retailer 2$1,509 AUD
Retailer 10$1,529 AUD

40 data points across 12 retailers

18 retailers$295 AUD to $1,631 AUD

A
Cheapest Retailer
-
$295 AUD
$207 USD
Final sale: no returns
A
Retailer 2
-
$364 AUD
HK$2,000 HKD
View
A
Retailer 3
-
$411 AUD
£228 GBP
View
A
Retailer 4
-
$441 AUD
$310 USD
View
A
Retailer 5
-
$470 AUD
$330 USD
View
A
Retailer 6
-
$544 AUD
€364 EUR
View
A
Retailer 7
-
$561 AUD
ZAR 6,367 ZAR
View
A
Retailer 8
-
$589 AUD
£326 GBP
View
B+
Retailer 9
-
$668 AUD
$469 USD
View
B+
Retailer 10
-
$797 AUD
View
B+
Retailer 11
-
$833 AUD
$585 USD
View
B+
Retailer 12
-
$865 AUD
View
B+
Retailer 13
-
$889 AUD
SGD 844 SGD
View
B
Retailer 14
-
$1,093 AUD
$768 USD
View
B
Retailer 15
-
$1,127 AUD
$792 USD
View
B
Retailer 16
-
$1,509 AUD
$1,060 USD
View
B
Retailer 17
-
$1,529 AUD
£846 GBP
View
Most Expensive
B
Reve Diamonds
2DFB0E812 · Oct 28
$1,631 AUD
$1,146 USD
View
17 more retailers have this diamond
Prices start from $295 AUDSave up to $1,337 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
$295 AUD