Cushion|Lab Grown|IGI

3.13ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG838636980

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG838636980

Diamond specifications and retailer prices

From $720 USD
As of October 31, 2026
Save $3,310 USD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,030 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.13ct lab-grown cushion diamond

This 3.13ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838636980 or 838636980. Listed at 10 retailers as of October 30, 2026, with prices from $720 to $4,030, a $3,310 spread on the same certified stone. Brilliant Earth lists it at $4,030. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.13
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838636980
Dimensions10.29 × 7.59 × 4.94 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.29 mm7.59 mm3.13 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838636980
Side View
Table 53.0%Crown 37.3°Girdle: MED-STKPavilion 38.4°Culet: LargeDepth 65.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $4,030 USD|Low: $624 USD|High: $5,460 USD|Avg: $1,869 USD|-26.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 5$624 USD
Retailer 4$720 USD
Retailer 8$971 USD
Retailer 2$1,039 USD
Retailer 7$1,271 USD
Retailer 9$1,977 USD
Retailer 10$2,033 USD
Retailer 6$2,316 USD
Retailer 3$2,610 USD
Brilliant Earth$4,030 USD

31 data points across 10 retailers

10 retailers$720 USD to $4,030 USD

Retailer 1
-
$624 USD
Price last confirmed 14 days ago
A
Retailer 2
-
$720 USD
View
A
Retailer 3
-
$971 USD
View
A
Retailer 4
-
$1,039 USD
£818 GBP
View
A
Retailer 5
-
$1,271 USD
View
B+
Retailer 6
-
$1,977 USD
SGD 2,672 SGD
View
Retailer 7
-
$2,033 USD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$2,316 USD
View
B
Retailer 9
-
$2,610 USD
£2,055 GBP
View
Most Expensive
B
Brilliant Earth
21584641A · Oct 30
$4,030 USD
View
9 more retailers have this diamond
Prices start from $720 USDSave up to $3,310 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
3.13ct Cushion
$720 USD