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Cushion|Lab Grown|IGI

4.06ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG804613906

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG804613906

Diamond specifications and retailer prices

From $2,161 AUD
$1,518 USD
As of October 29, 2026
Save $5,101 AUD (70%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,262 AUD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

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 LG804613906 or 804613906. Listed at 16 retailers as of October 29, 2026, with prices from $2,161 to $7,262, a $5,101 spread on the same certified stone. Taylor and Hart lists it at $7,262. 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
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804613906
Dimensions12.25 × 8.06 × 4.97 mm
L/W Ratio1.52
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.25 mm8.06 mm4.06 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804613906
Side View
Table 58.0%Crown 39.6°Girdle: MED-STKPavilion 35.8°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
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: $5,936 AUD|Low: $1,496 AUD|High: $11,645 AUD|Avg: $4,385 AUD|-49.0%
Retailer 1
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
Taylor and Hart
October 30, 2026
Retailer 3$2,070 AUD
Retailer 14$2,161 AUD
Retailer 13$2,313 AUD
Retailer 8$2,916 AUD
Retailer 11$2,961 AUD
Retailer 4$3,012 AUD
Retailer 9$3,202 AUD
Retailer 6$3,660 AUD
Retailer 12$3,755 AUD
Retailer 15$4,947 AUD
Retailer 5$4,990 AUD
Retailer 2$5,622 AUD
Retailer 1$5,936 AUD
Retailer 7$6,449 AUD
Retailer 10$6,661 AUD
Taylor and Hart$7,262 AUD

41 data points across 16 retailers

16 retailers$2,161 AUD to $7,262 AUD

Retailer 1
-
$2,070 AUD
$1,454 USD
Price last confirmed 18 days ago
A
Retailer 2
-
$2,161 AUD
$1,518 USD
View
Final sale: no returns
A
Retailer 3
-
$2,313 AUD
$1,625 USD
View
A
Retailer 4
-
$2,916 AUD
£1,613 GBP
View
B+
Retailer 5
-
$2,961 AUD
$2,080 USD
View
B+
Retailer 6
-
$3,012 AUD
$2,116 USD
View
B+
Retailer 7
-
$3,202 AUD
€2,142 EUR
View
B+
Retailer 8
-
$3,660 AUD
$2,571 USD
View
B+
Retailer 9
-
$3,755 AUD
View
Retailer 10
-
$4,947 AUD
View
Price last confirmed 23 days ago
B
Retailer 11
-
$4,990 AUD
£2,760 GBP
View
B
Retailer 12
-
$5,622 AUD
$3,949 USD
View
B
Retailer 13
-
$5,936 AUD
$4,170 USD
View
B
Retailer 14
-
$5,941 AUD
$4,173 USD
View
B
Retailer 15
-
$6,661 AUD
£3,684 GBP
View
Most Expensive
B
Taylor and Hart
W20POYR · Oct 30
$7,262 AUD
$5,101 USD
View
15 more retailers have this diamond
Prices start from $2,161 AUDSave up to $5,101 AUD

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
$2,161 AUD