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Cushion|Lab Grown|IGI

1.20ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG828685791

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

Certificate IGI LG828685791

Diamond specifications and retailer prices

From $309 AUD
$217 USD
As of October 25, 2026
Save $1,308 AUD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,617 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.2ct lab-grown cushion diamond

This 1.2ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828685791 or 828685791. Listed at 13 retailers as of October 25, 2026, with prices from $309 to $1,617, a $1,308 spread on the same certified stone. Reve Diamonds lists it at $1,617. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828685791
Dimensions6.18 × 6.09 × 4.10 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.18 mm6.09 mm1.20 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828685791
Side View
Table 64.0%Crown 37.2°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 67.3%

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 25
Current: $827 AUD|Low: $309 AUD|High: $1,751 AUD|Avg: $841 AUD|+16.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
October 31, 2026
Retailer 4$309 AUD
Retailer 7$330 AUD
Retailer 11$526 AUD
Retailer 8$568 AUD
Retailer 9$579 AUD
Retailer 5$611 AUD
Retailer 1$827 AUD
Retailer 12$890 AUD
Retailer 2$936 AUD
Retailer 6$968 AUD
Retailer 10$1,109 AUD
Retailer 3$1,455 AUD
Reve Diamonds$1,617 AUD

44 data points across 13 retailers

13 retailers$309 AUD to $1,617 AUD

A
Cheapest Retailer
-
$309 AUD
$217 USD
A
Retailer 2
-
$330 AUD
$232 USD
View
Final sale: no returns
A
Retailer 3
-
$526 AUD
€352 EUR
View
A
Retailer 4
-
$568 AUD
$399 USD
View
A
Retailer 5
-
$579 AUD
£321 GBP
View
A
Retailer 6
-
$611 AUD
$429 USD
View
B+
Retailer 7
-
$827 AUD
$581 USD
View
B+
Retailer 8
-
$890 AUD
$625 USD
View
B+
Retailer 9
-
$936 AUD
View
B+
Retailer 10
-
$968 AUD
$680 USD
View
B
Retailer 11
-
$1,109 AUD
$779 USD
View
B
Retailer 12
-
$1,455 AUD
£805 GBP
View
Most Expensive
B
Reve Diamonds
506EEDB00 · Oct 30
$1,617 AUD
$1,136 USD
View
12 more retailers have this diamond
Prices start from $309 AUDSave up to $1,308 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
1.20ct Cushion
$309 AUD