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Cushion|Lab Grown|IGI

4.90ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG765602480

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

Certificate IGI LG765602480

Diamond specifications and retailer prices

From $701 USD
As of October 31, 2026
Save $2,380 USD (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,081 USD at MOH London · As of October 29, 2026
View at MOH London

About this 4.9ct lab-grown cushion diamond

This 4.9ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG765602480 or 765602480. Listed at 11 retailers as of October 29, 2026, with prices from $701 to $3,081, a $2,380 spread on the same certified stone. MOH London lists it at $3,081. 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

4.90
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG765602480
Dimensions9.63 × 9.22 × 5.97 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.63 mm9.22 mm4.90 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG765602480
Side View
Table 64.0%Crown 37.7°Girdle: THK-VTKPavilion 34.6°Culet: NoneDepth 64.8%

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 31
Current: $3,081 USD|Low: $701 USD|High: $3,208 USD|Avg: $1,830 USD|-4.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 9$701 USD
Retailer 4$905 USD
Retailer 11$1,183 USD
Retailer 10$1,191 USD
Retailer 2$1,209 USD
Retailer 6$2,015 USD
Retailer 7$2,256 USD
Retailer 5$2,438 USD
Retailer 8$2,482 USD
Retailer 3$2,511 USD
MOH London$3,081 USD

33 data points across 11 retailers

11 retailers$701 USD to $3,081 USD

A
Cheapest Retailer
-
$701 USD
Final sale: no returns
A
Retailer 2
-
$905 USD
View
A
Retailer 3
-
$1,183 USD
View
B+
Retailer 4
-
$1,191 USD
View
A
Retailer 5
-
$1,209 USD
£952 GBP
View
A
Retailer 6
-
$2,015 USD
View
B+
Retailer 7
-
$2,256 USD
£1,776 GBP
View
B+
Retailer 8
-
$2,438 USD
View
B+
Retailer 9
-
$2,482 USD
View
B+
Retailer 10
-
$2,511 USD
View
Most Expensive
B+
MOH London
LG765602480 · Oct 29
$3,081 USD
£2,426 GBP
View
10 more retailers have this diamond
Prices start from $701 USDSave up to $2,380 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
4.90ct Cushion
$701 USD