Cushion|Lab Grown|IGI

1.30ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG843601009

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843601009

Diamond specifications and retailer prices

From $401 USD
€382 EUR
As of October 27, 2026
Save $977 USD (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,378 USD at Michael Trio · As of October 27, 2026
View at Michael Trio

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843601009 or 843601009. Listed at 12 retailers as of October 27, 2026, with prices from $401 to $1,378, a $977 spread on the same certified stone. Michael Trio lists it at $1,378. 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
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843601009
Dimensions7.66 × 5.41 × 3.68 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.66 mm5.41 mm1.30 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843601009
Side View
Table 65.0%Crown 40.1°Girdle: STK-THKPavilion 36.3°Culet: NoneDepth 68.0%

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 27
Current: $1,378 USD|Low: $345 USD|High: $1,430 USD|Avg: $742 USD|-3.7%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 4$345 USD
Retailer 6$401 USD
Retailer 5$421 USD
Retailer 8$449 USD
Retailer 10$570 USD
Retailer 11$627 USD
Retailer 2$830 USD
Retailer 7$842 USD
Retailer 12$1,008 USD
Retailer 3$1,070 USD
Retailer 9$1,154 USD
Michael Trio$1,378 USD

13 data points across 12 retailers

12 retailers$401 USD to $1,378 USD

B+
Retailer 1
-
$345 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$401 USD
€382 EUR
View
A
Retailer 3
-
$421 USD
ZAR 6,804 ZAR
View
A
Retailer 4
-
$449 USD
£353 GBP
View
A
Retailer 5
-
$570 USD
View
A
Retailer 6
-
$627 USD
View
B+
Retailer 7
-
$830 USD
View
B+
Retailer 8
-
$842 USD
View
B+
Retailer 9
-
$1,008 USD
A$1,551 AUD
View
B
Retailer 10
-
$1,070 USD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$1,154 USD
£909 GBP
View
Most Expensive
B
Michael Trio
1951468725 · Oct 27
$1,378 USD
SGD 1,862 SGD
View
11 more retailers have this diamond
Prices start from $401 USDSave up to $977 USD

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
$401 USD