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Cushion|Lab Grown|IGI

4.06ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG693508825

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

Certificate IGI LG693508825

Diamond specifications and retailer prices

From $1,055 USD
As of October 29, 2026
Save $5,785 USD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,840 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.06ct lab-grown cushion diamond

This 4.06ct 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 LG693508825 or 693508825. Listed at 12 retailers as of October 29, 2026, with prices from $1,055 to $6,840, a $5,785 spread on the same certified stone. Brilliant Earth lists it at $6,840. 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

4.06
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG693508825
Dimensions9.34 × 9.16 × 6.11 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.34 mm9.16 mm4.06 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG693508825
Side View
Table 61.0%Crown 36.2°Girdle: MediumPavilion 39.1°Culet: NoneDepth 66.7%

Caratlytics Score

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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 29
Current: $6,840 USD|Low: $758 USD|High: $7,990 USD|Avg: $2,440 USD|-14.4%
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 4$760 USD
Retailer 9$1,055 USD
Retailer 6$1,282 USD
Retailer 10$1,289 USD
Retailer 2$1,335 USD
Retailer 13$1,415 USD
Retailer 11$1,949 USD
Retailer 5$2,377 USD
Retailer 3$2,956 USD
Retailer 12$3,017 USD
Retailer 8$3,110 USD
Retailer 7$3,453 USD
Brilliant Earth$6,840 USD

38 data points across 13 retailers

12 retailers$1,055 USD to $6,840 USD

A
Retailer 1
-
$760 USD
£599 GBP
Price last confirmed 21 days ago
A
Retailer 2
-
$1,055 USD
View
A
Retailer 3
-
$1,282 USD
€1,221 EUR
View
A
Retailer 4
-
$1,289 USD
View
A
Retailer 5
-
$1,335 USD
£1,051 GBP
View
A
Retailer 6
-
$1,415 USD
View
A
Retailer 7
-
$1,949 USD
View
B+
Retailer 8
-
$2,956 USD
View
B+
Retailer 9
-
$3,017 USD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
$3,110 USD
View
Price last confirmed 11 days ago
B
Retailer 11
-
$3,453 USD
£2,719 GBP
View
Most Expensive
B
Brilliant Earth
13577581A · Oct 29
$6,840 USD
View
11 more retailers have this diamond
Prices start from $1,055 USDSave up to $5,785 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
4.06ct Cushion
$1,055 USD