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Cushion|Lab Grown|IGI

4.06ct D VVS2 Cushion Lab Grown Diamond

EX • D/VVS2 • IGI LG811686929

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG811686929

Diamond specifications and retailer prices

From $2,779 AUD
$1,952 USD
As of October 29, 2026
Save $12,568 AUD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $15,346 AUD at Brilliant Earth · As of October 28, 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 LG811686929 or 811686929. Listed at 18 retailers as of October 28, 2026, with prices from $2,779 to $15,346, a $12,568 spread on the same certified stone. Brilliant Earth lists it at $15,346. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811686929
Dimensions9.59 × 8.84 × 5.86 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
9.59 mm8.84 mm4.06 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811686929
Side View
Table 55.0%Crown 40.3°Girdle: MED-STKPavilion 42.1°Culet: NoneDepth 66.3%

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: $15,346 AUD|Low: $2,779 AUD|High: $15,346 AUD|Avg: $5,783 AUD
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
Retailer 17
October 30, 2026
Retailer 10$2,779 AUD
Retailer 4$2,880 AUD
Retailer 16$3,118 AUD
Retailer 5$3,727 AUD
Retailer 2$4,083 AUD
Retailer 14$4,117 AUD
Retailer 12$4,410 AUD
Retailer 6$4,442 AUD
Retailer 9$5,966 AUD
Retailer 17$6,087 AUD
Retailer 11$6,129 AUD
Retailer 15$6,179 AUD
Retailer 3$7,266 AUD
Retailer 13$8,268 AUD
Retailer 7$8,307 AUD
Retailer 8$10,099 AUD
Brilliant Earth$15,346 AUD

40 data points across 17 retailers

18 retailers$2,779 AUD to $15,346 AUD

A
Cheapest Retailer
-
$2,779 AUD
$1,952 USD
Final sale: no returns
Retailer 2
-
$2,880 AUD
$2,023 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$3,118 AUD
$2,190 USD
View
A
Retailer 4
-
$3,727 AUD
$2,618 USD
View
A
Retailer 5
-
$4,083 AUD
£2,258 GBP
View
B+
Retailer 6
-
$4,117 AUD
$2,892 USD
View
B+
Retailer 7
-
$4,410 AUD
€2,950 EUR
View
B+
Retailer 8
-
$4,442 AUD
$3,120 USD
View
B+
Retailer 9
-
$5,966 AUD
£3,300 GBP
View
Retailer 10
-
$6,087 AUD
View
Price last confirmed 22 days ago
B+
Retailer 11
-
$6,129 AUD
ZAR 69,557 ZAR
View
Retailer 12
-
$6,179 AUD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$7,266 AUD
$5,104 USD
View
B
Retailer 14
-
$7,760 AUD
$5,451 USD
View
B
Retailer 15
-
$8,268 AUD
£4,573 GBP
View
B
Retailer 16
-
$8,307 AUD
$5,835 USD
View
B
Retailer 17
-
$10,099 AUD
$7,094 USD
View
Most Expensive
B
Brilliant Earth
20539186A · Oct 28
$15,346 AUD
$10,780 USD
View
17 more retailers have this diamond
Prices start from $2,779 AUDSave up to $12,568 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
$2,779 AUD