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Cushion|Lab Grown|IGI

4.07ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG813616491

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG813616491

Diamond specifications and retailer prices

From $1,073 AUD
$754 USD
As of October 29, 2026
Save $2,406 AUD (69%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,479 AUD at Brilliance · As of October 24, 2026
View at Brilliance

About this 4.07ct lab-grown cushion diamond

This 4.07ct 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 LG813616491 or 813616491. Listed at 3 retailers as of October 24, 2026, with prices from $1,073 to $3,479, a $2,406 spread on the same certified stone. Brilliance lists it at $3,479. 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

4.07
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813616491
Dimensions11.08 × 8.38 × 5.58 mm
L/W Ratio1.32
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.08 mm8.38 mm4.07 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813616491
Side View
Table 60.0%Crown 35.9°Girdle: MED-STKPavilion 35.4°Culet: NoneDepth 66.6%

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: $3,479 AUD|Low: $1,073 AUD|High: $8,385 AUD|Avg: $3,015 AUD|-14.3%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 28, 2026
Retailer 2$1,073 AUD
Retailer 8$1,177 AUD
Retailer 7$1,345 AUD
Retailer 3$1,476 AUD
Retailer 4$1,908 AUD
Retailer 9$2,134 AUD
Brilliance$3,479 AUD
Retailer 5$4,324 AUD
Retailer 6$8,385 AUD

12 data points across 9 retailers

3 retailers$1,073 AUD to $3,479 AUD

A
Cheapest Retailer
-
$1,073 AUD
$754 USD
Final sale: no returns
B+
Retailer 2
-
$1,476 AUD
$1,037 USD
View
Most Expensive
B+
Brilliance
D43560947 · Oct 24
$3,479 AUD
$2,444 USD
View
2 more retailers have this diamond
Prices start from $1,073 AUDSave up to $2,406 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
4.07ct Cushion
$1,073 AUD