Cushion|Lab Grown|IGI

4.06ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG828684441

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG828684441

Diamond specifications and retailer prices

From $862 USD
As of October 29, 2026
Save $5,588 USD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,450 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828684441 or 828684441. Listed at 16 retailers as of October 29, 2026, with prices from $862 to $6,450, a $5,588 spread on the same certified stone. Brilliant Earth lists it at $6,450. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle31.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828684441
Dimensions9.21 × 8.53 × 5.61 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.21 mm8.53 mm4.06 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828684441
Side View
Table 69.0%Crown 43.7°Girdle: MED-THKPavilion 31.3°Culet: NoneDepth 65.8%

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: $6,450 USD|Low: $615 USD|High: $6,450 USD|Avg: $2,310 USD|+5.6%
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
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 5$862 USD
Retailer 3$893 USD
Retailer 14$1,075 USD
Retailer 15$1,141 USD
Retailer 2$1,364 USD
Retailer 9$1,576 USD
Retailer 12$1,890 USD
Retailer 11$1,900 USD
Retailer 13$1,911 USD
Retailer 7$2,293 USD
Retailer 4$2,774 USD
Retailer 6$2,871 USD
Retailer 16$3,018 USD
Retailer 10$3,364 USD
Retailer 8$4,171 USD
Brilliant Earth$6,450 USD

41 data points across 16 retailers

16 retailers$862 USD to $6,450 USD

A
Cheapest Retailer
-
$862 USD
Final sale: no returns
A
Retailer 2
-
$1,075 USD
View
B+
Retailer 3
-
$1,141 USD
View
A
Retailer 4
-
$1,364 USD
£1,074 GBP
View
A
Retailer 5
-
$1,576 USD
€1,501 EUR
View
A
Retailer 6
-
$1,890 USD
View
A
Retailer 7
-
$1,900 USD
ZAR 30,692 ZAR
View
Retailer 8
-
$1,911 USD
A$2,940 AUD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$2,293 USD
View
Retailer 10
-
$2,774 USD
£2,184 GBP
View
Price last confirmed 23 days ago
B+
Retailer 11
-
$2,871 USD
View
B+
Retailer 12
-
$3,018 USD
View
B+
Retailer 13
-
$3,083 USD
View
B+
Retailer 14
-
$3,364 USD
£2,649 GBP
View
B+
Retailer 15
-
$4,256 USD
View
Most Expensive
B
Brilliant Earth
21114336A · Oct 29
$6,450 USD
View
15 more retailers have this diamond
Prices start from $862 USDSave up to $5,588 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
$862 USD