Cushion|Lab Grown|IGI

4.09ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG752556251

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG752556251

Diamond specifications and retailer prices

From $3,200 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $3,200 USD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 4.09ct lab-grown cushion diamond

This 4.09ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG752556251 or 752556251. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

4.09
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle31°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752556251
Dimensions8.06 × 8.06 × 10.98 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.06 mm8.06 mm4.09 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752556251
Side View
Table 64.0%Crown 34°Girdle: MED-THKPavilion 31°Culet: NoneDepth 65.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $3,200 USD|Low: $885 USD|High: $8,590 USD|Avg: $3,130 USD|-43.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
July 28, 2026
Retailer 6$898 USD
Retailer 4$1,434 USD
Retailer 7$2,262 USD
Retailer 8$2,713 USD
Retailer 3$3,160 USD
Brilliant Earth$3,200 USD
Retailer 2$3,798 USD
Retailer 5$4,770 USD

31 data points across 8 retailers

1 retailer

B
Brilliant Earth
16910255AB · Oct 29
$3,200 USD
View

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.

B
4.09ct Cushion
$3,200 USD