Cushion|Lab Grown|IGI

4.08ct G VVS1 Cushion Lab Grown Diamond

EX • G/VVS1 • IGI LG823675827

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

Certificate IGI LG823675827

Diamond specifications and retailer prices

From $614 USD
As of October 31, 2026
Save $482 USD (44%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,096 USD at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 4.08ct lab-grown cushion diamond

This 4.08ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG823675827 or 823675827. Listed at 2 retailers as of October 31, 2026, with prices from $614 to $1,096, a $482 spread on the same certified stone. 77 Diamonds lists it at $1,096. 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

4.08
Carat
G
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823675827
Dimensions9.38 × 9.28 × 6.22 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.38 mm9.28 mm4.08 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823675827
Side View
Table 62.0%Crown 34.5°Girdle: THN-STKPavilion 39.9°Culet: NoneDepth 67.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $1,096 USD|Low: $614 USD|High: $1,196 USD|Avg: $1,034 USD|-3.8%
77 Diamonds
Retailer 2
Retailer 3
November 1, 2026
Retailer 2$614 USD
Retailer 3$1,066 USD
77 Diamonds$1,096 USD

37 data points across 3 retailers

2 retailers$614 USD to $1,096 USD

A
Cheapest Retailer
-
$614 USD
Final sale: no returns
Most Expensive
A
77 Diamonds
CUSTVS8DAHJ8QZ · Nov 1
$1,096 USD
£863 GBP
View
1 more retailer has this diamond
Prices start from $614 USDSave up to $482 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
4.08ct Cushion
$614 USD