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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 $1,502 AUD
$1,055 USD
As of October 29, 2026
Save $8,236 AUD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $9,737 AUD 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 $1,502 to $9,737, a $8,236 spread on the same certified stone. Brilliant Earth lists it at $9,737. 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 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: $9,737 AUD|Low: $1,079 AUD|High: $11,375 AUD|Avg: $3,465 AUD|-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 30, 2026
Retailer 4$1,083 AUD
Retailer 9$1,502 AUD
Retailer 6$1,825 AUD
Retailer 10$1,835 AUD
Retailer 2$1,907 AUD
Retailer 13$2,014 AUD
Retailer 11$2,775 AUD
Retailer 5$3,385 AUD
Retailer 3$4,208 AUD
Retailer 12$4,296 AUD
Retailer 8$4,427 AUD
Retailer 7$4,916 AUD
Brilliant Earth$9,737 AUD

38 data points across 13 retailers

12 retailers$1,502 AUD to $9,737 AUD

Retailer 1
-
$1,083 AUD
£599 GBP
Price last confirmed 23 days ago
A
Retailer 2
-
$1,502 AUD
$1,055 USD
View
A
Retailer 3
-
$1,825 AUD
€1,221 EUR
View
A
Retailer 4
-
$1,835 AUD
$1,289 USD
View
A
Retailer 5
-
$1,907 AUD
£1,055 GBP
View
A
Retailer 6
-
$2,014 AUD
$1,415 USD
View
B+
Retailer 7
-
$2,775 AUD
$1,949 USD
View
B+
Retailer 8
-
$4,208 AUD
$2,956 USD
View
Retailer 9
-
$4,296 AUD
$3,017 USD
View
Price last confirmed 12 days ago
Retailer 10
-
$4,427 AUD
$3,110 USD
View
Price last confirmed 12 days ago
B
Retailer 11
-
$4,916 AUD
£2,719 GBP
View
Most Expensive
B
Brilliant Earth
13577581A · Oct 29
$9,737 AUD
$6,840 USD
View
11 more retailers have this diamond
Prices start from $1,502 AUDSave up to $8,236 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
$1,502 AUD