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 $1,952 USD
As of October 29, 2026
Save $8,828 USD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $10,780 USD 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 $1,952 to $10,780, a $8,828 spread on the same certified stone. Brilliant Earth lists it at $10,780. 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
Color
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

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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: $10,780 USD|Low: $1,952 USD|High: $10,780 USD|Avg: $4,062 USD
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$1,952 USD
Retailer 4$2,023 USD
Retailer 16$2,190 USD
Retailer 5$2,618 USD
Retailer 2$2,868 USD
Retailer 14$2,892 USD
Retailer 12$3,098 USD
Retailer 6$3,120 USD
Retailer 9$4,191 USD
Retailer 17$4,276 USD
Retailer 11$4,306 USD
Retailer 15$4,341 USD
Retailer 3$5,104 USD
Retailer 13$5,808 USD
Retailer 7$5,835 USD
Retailer 8$7,094 USD
Brilliant Earth$10,780 USD

40 data points across 17 retailers

18 retailers$1,952 USD to $10,780 USD

A
Cheapest Retailer
-
$1,952 USD
Final sale: no returns
Retailer 2
-
$2,023 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$2,190 USD
View
A
Retailer 4
-
$2,618 USD
View
A
Retailer 5
-
$2,868 USD
£2,258 GBP
View
B+
Retailer 6
-
$2,892 USD
View
B+
Retailer 7
-
$3,098 USD
€2,950 EUR
View
B+
Retailer 8
-
$3,120 USD
View
B+
Retailer 9
-
$4,191 USD
£3,300 GBP
View
Retailer 10
-
$4,276 USD
A$6,578 AUD
View
Price last confirmed 21 days ago
B+
Retailer 11
-
$4,306 USD
ZAR 69,557 ZAR
View
Retailer 12
-
$4,341 USD
A$6,678 AUD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$5,104 USD
View
B
Retailer 14
-
$5,451 USD
View
B
Retailer 15
-
$5,808 USD
£4,573 GBP
View
B
Retailer 16
-
$5,835 USD
View
B
Retailer 17
-
$7,094 USD
View
Most Expensive
B
Brilliant Earth
20539186A · Oct 28
$10,780 USD
View
17 more retailers have this diamond
Prices start from $1,952 USDSave up to $8,828 USD

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
$1,952 USD