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Cushion|Lab Grown|IGI

5.90ct E VVS2 Cushion Lab Grown Diamond

EX • E/VVS2 • IGI LG837687043

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG837687043

Diamond specifications and retailer prices

From $2,430 CAD
£1,370 GBP
As of October 30, 2026
2 retailers carry this diamond
Most expensive: $8,221 CAD at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 5.9ct lab-grown cushion diamond

This 5.9ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837687043 or 837687043. Listed at 2 retailers as of October 30, 2026. 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

5.90
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837687043
Dimensions12.37 × 9.37 × 6.37 mm
L/W Ratio1.32
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.37 mm9.37 mm5.90 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837687043
Side View
Table 58.0%Crown 35.1°Girdle: MED-THKPavilion 35.5°CuletDepth 67.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $8,221 CAD|Low: $2,354 CAD|High: $8,263 CAD|Avg: $4,898 CAD|-0.5%
Rare Carat
Retailer 2
October 30, 2026
Retailer 2$2,430 CAD
Rare Carat$8,221 CAD

33 data points across 2 retailers

2 retailers

A
Cheapest Retailer
-
$2,430 CAD
£1,370 GBP
Most Expensive
Rare Carat
837687043 · Oct 19
$8,221 CAD
$5,885 USD
View
Price last confirmed 11 days ago
1 more retailer has this diamond
Prices start from $2,430 CAD

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
5.90ct Cushion
$2,430 CAD