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Cushion|Lab Grown|IGI

1.30ct E VVS2 Cushion Lab Grown Diamond

EX • E/VVS2 • IGI LG821617287

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG821617287

Diamond specifications and retailer prices

From $313 AUD
$220 USD
As of October 28, 2026
Save $1,409 AUD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,722 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.3ct lab-grown cushion diamond

This 1.3ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821617287 or 821617287. Listed at 13 retailers as of October 28, 2026, with prices from $313 to $1,722, a $1,409 spread on the same certified stone. Brilliant Earth lists it at $1,722. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821617287
Dimensions7.54 × 5.78 × 3.95 mm
L/W Ratio1.30
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.54 mm5.78 mm1.30 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821617287
Side View
Table 65.0%Crown 29.4°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 68.3%

Caratlytics Score

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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 28
Current: $1,722 AUD|Low: $313 AUD|High: $2,007 AUD|Avg: $963 AUD|-14.2%
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
October 29, 2026
Retailer 3$313 AUD
Retailer 11$429 AUD
Retailer 9$599 AUD
Retailer 4$606 AUD
Retailer 7$622 AUD
Retailer 2$638 AUD
Retailer 13$759 AUD
Retailer 12$808 AUD
Retailer 10$852 AUD
Retailer 14$1,197 AUD
Retailer 6$1,280 AUD
Retailer 8$1,638 AUD
Retailer 5$1,687 AUD
Brilliant Earth$1,722 AUD

38 data points across 14 retailers

13 retailers$313 AUD to $1,722 AUD

A
Cheapest Retailer
-
$313 AUD
$220 USD
Final sale: no returns
A
Retailer 2
-
$429 AUD
£237 GBP
View
Price last confirmed 12 days ago
A
Retailer 3
-
$599 AUD
ZAR 6,793 ZAR
View
A
Retailer 4
-
$606 AUD
$426 USD
View
A
Retailer 5
-
$622 AUD
€416 EUR
View
A
Retailer 6
-
$638 AUD
£353 GBP
View
A
Retailer 7
-
$759 AUD
$533 USD
View
A
Retailer 8
-
$808 AUD
$568 USD
View
A
Retailer 9
-
$852 AUD
View
B+
Retailer 10
-
$1,197 AUD
$841 USD
View
B
Retailer 11
-
$1,638 AUD
£906 GBP
View
B
Retailer 12
-
$1,687 AUD
$1,186 USD
View
Most Expensive
B
Brilliant Earth
20733130A · Oct 29
$1,722 AUD
$1,210 USD
View
12 more retailers have this diamond
Prices start from $313 AUDSave up to $1,409 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
1.30ct Cushion
$313 AUD