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Cushion|Lab Grown|IGI

1.30ct E VVS1 Cushion Lab Grown Diamond

VG • E/VVS1 • IGI LG834609826

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG834609826

Diamond specifications and retailer prices

From $309 USD
As of October 28, 2026
Save $2,141 USD (87%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,450 USD at Do Amore Diamonds · As of October 29, 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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG834609826 or 834609826. Listed at 8 retailers as of October 28, 2026, with prices from $309 to $2,450, a $2,141 spread on the same certified stone. Do Amore Diamonds lists it at $2,450. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.30
Carat
E
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834609826
Dimensions7.43 × 5.89 × 4.03 mm
L/W Ratio1.26
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
7.43 mm5.89 mm1.30 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834609826
Side View
Table 62.0%Crown 33.4°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 68.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $2,450 USD|Low: $167 USD|High: $2,450 USD|Avg: $852 USD|+34.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 7$309 USD
Retailer 9$425 USD
Retailer 5$509 USD
Retailer 6$566 USD
Retailer 2$679 USD
Retailer 4$923 USD
Retailer 10$1,229 USD
Retailer 8$1,390 USD
Retailer 3$1,524 USD
Do Amore Diamonds$2,450 USD

30 data points across 10 retailers

8 retailers$309 USD to $2,450 USD

A
Cheapest Retailer
-
$309 USD
Final sale: no returns
A
Retailer 2
-
$509 USD
View
B+
Retailer 3
-
$566 USD
View
B+
Retailer 4
-
$679 USD
£534 GBP
View
B+
Retailer 5
-
$923 USD
A$1,420 AUD
View
B
Retailer 6
-
$1,390 USD
View
B
Retailer 7
-
$1,524 USD
£1,200 GBP
View
Most Expensive
B
Do Amore Diamonds
27-F147299C5 · Oct 29
$2,450 USD
View
7 more retailers have this diamond
Prices start from $309 USDSave up to $2,141 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
$309 USD