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Cushion|Lab Grown|IGI

4.06ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG813603660

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

Certificate IGI LG813603660

Diamond specifications and retailer prices

From $1,256 AUD
$882 USD
As of October 29, 2026
Save $3,648 AUD (74%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,008 AUD at Rare Carat · As of October 19, 2026
View at Rare Carat

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 LG813603660 or 813603660. Listed at 14 retailers as of October 29, 2026, with a 291% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813603660
Dimensions9.30 × 9.12 × 6.02 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.30 mm9.12 mm4.06 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813603660
Side View
Table 62.0%Crown 35.8°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 66.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $6,008 AUD|Low: $1,256 AUD|High: $6,072 AUD|Avg: $3,121 AUD|-1.1%
Rare Carat
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
October 30, 2026
Retailer 13$1,256 AUD
Retailer 4$1,301 AUD
Retailer 11$1,566 AUD
Retailer 2$1,995 AUD
Retailer 14$2,100 AUD
Retailer 7$2,144 AUD
Retailer 9$2,769 AUD
Retailer 10$2,785 AUD
Retailer 12$3,271 AUD
Retailer 3$4,167 AUD
Retailer 5$4,398 AUD
Retailer 6$4,497 AUD
Retailer 8$4,903 AUD
Rare Carat$6,008 AUD

28 data points across 14 retailers

14 retailers$1,256 AUD to $4,903 AUD

A
Cheapest Retailer
-
$1,256 AUD
$882 USD
Final sale: no returns
Retailer 2
-
$1,301 AUD
$914 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$1,566 AUD
$1,100 USD
View
A
Retailer 4
-
$1,995 AUD
£1,104 GBP
View
A
Retailer 5
-
$2,100 AUD
$1,475 USD
View
A
Retailer 6
-
$2,144 AUD
€1,434 EUR
View
A
Retailer 7
-
$2,769 AUD
ZAR 31,425 ZAR
View
Retailer 8
-
$2,785 AUD
View
Price last confirmed 9 days ago
A
Retailer 9
-
$3,271 AUD
$2,298 USD
View
B+
Retailer 10
-
$4,167 AUD
$2,927 USD
View
B+
Retailer 11
-
$4,398 AUD
$3,089 USD
View
B+
Retailer 12
-
$4,497 AUD
$3,159 USD
View
B+
Retailer 13
-
$4,903 AUD
£2,712 GBP
View
Most Expensive
Rare Carat
1015183 · Oct 19
$6,008 AUD
$4,220 USD
View
Price last confirmed 11 days ago
13 more retailers have this diamond
Prices start from $1,256 AUDSave up to $3,648 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
$1,256 AUD