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Cushion|Lab Grown|IGI

1.30ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG618498659

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

Certificate IGI LG618498659

Diamond specifications and retailer prices

From $555 AUD
$390 USD
As of October 30, 2026
Save $2,434 AUD (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,990 AUD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG618498659 or 618498659. Listed at 9 retailers as of October 30, 2026, with prices from $555 to $2,990, a $2,434 spread on the same certified stone. Do Amore Diamonds lists it at $2,990. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618498659
Dimensions6.56 × 6.36 × 3.87 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.56 mm6.36 mm1.30 ctE / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618498659
Side View
Table 59.0%Crown 37.2°Girdle: STK-THKPavilion 33.6°Culet: NoneDepth 60.8%

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 30
Current: $2,990 AUD|Low: $514 AUD|High: $2,990 AUD|Avg: $1,104 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 5$514 AUD
Retailer 8$555 AUD
Retailer 6$661 AUD
Retailer 7$736 AUD
Retailer 2$810 AUD
Retailer 4$1,011 AUD
Retailer 9$1,616 AUD
Retailer 3$1,714 AUD
Do Amore Diamonds$2,990 AUD

40 data points across 9 retailers

9 retailers$555 AUD to $2,990 AUD

Retailer 1
-
$514 AUD
£284 GBP
Price last confirmed 13 days ago
A
Retailer 2
-
$555 AUD
$390 USD
View
A
Retailer 3
-
$661 AUD
$464 USD
View
A
Retailer 4
-
$736 AUD
$517 USD
View
B+
Retailer 5
-
$810 AUD
£448 GBP
View
Retailer 6
-
$1,011 AUD
$710 USD
View
Price last confirmed 9 days ago
Retailer 7
-
$1,616 AUD
$1,135 USD
View
Price last confirmed 12 days ago
B
Retailer 8
-
$1,714 AUD
£948 GBP
View
Most Expensive
B
Do Amore Diamonds
27-2B6ADC534 · Oct 30
$2,990 AUD
$2,100 USD
View
8 more retailers have this diamond
Prices start from $555 AUDSave up to $2,434 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
$555 AUD