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Cushion|Lab Grown|IGI

3.07ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG660496394

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG660496394

Diamond specifications and retailer prices

From $718 USD
£565 GBP
As of October 29, 2026
Save $2,575 USD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,350 USD at Brilliant Earth · As of October 10, 2026
View at Brilliant Earth

About this 3.07ct lab-grown cushion diamond

This 3.07ct 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 LG660496394 or 660496394. Listed at 13 retailers as of October 29, 2026, with a 359% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.07
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660496394
Dimensions8.43 × 8.38 × 5.62 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.43 mm8.38 mm3.07 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660496394
Side View
Table 61.0%Crown 35.8°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 67.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $5,350 USD|Low: $621 USD|High: $5,520 USD|Avg: $1,786 USD|-3.1%
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
October 29, 2026
Retailer 8$718 USD
Retailer 10$835 USD
Retailer 6$862 USD
Retailer 3$931 USD
Retailer 11$968 USD
Retailer 2$987 USD
Retailer 12$1,222 USD
Retailer 13$1,946 USD
Retailer 7$2,202 USD
Retailer 4$2,232 USD
Retailer 9$2,355 USD
Retailer 5$3,293 USD
Brilliant Earth$5,350 USD

34 data points across 13 retailers

13 retailers$718 USD to $3,293 USD

A
Cheapest Retailer
-
$718 USD
£565 GBP
A
Retailer 2
-
$835 USD
View
A
Retailer 3
-
$862 USD
€821 EUR
View
A
Retailer 4
-
$931 USD
View
A
Retailer 5
-
$968 USD
View
A
Retailer 6
-
$987 USD
£778 GBP
View
A
Retailer 7
-
$1,222 USD
View
B+
Retailer 8
-
$1,946 USD
View
Price last confirmed 11 days ago
B+
Retailer 9
-
$2,202 USD
£1,734 GBP
View
B+
Retailer 10
-
$2,232 USD
View
B+
Retailer 11
-
$2,355 USD
View
Price last confirmed 10 days ago
B
Retailer 12
-
$3,293 USD
View
Most Expensive
B
Brilliant Earth
12123237A · Oct 10
$5,350 USD
View
Price last confirmed 19 days ago
12 more retailers have this diamond
Prices start from $718 USDSave up to $2,575 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
3.07ct Cushion
$718 USD