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Cushion|Lab Grown|IGI

4.06ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG788601262

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

Certificate IGI LG788601262

Diamond specifications and retailer prices

From $1,031 SGD
HK$6,300 HKD
As of October 30, 2026
Save $4,211 SGD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,574 SGD at Brilliant Earth · As of October 17, 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 LG788601262 or 788601262. Listed at 18 retailers as of October 29, 2026, with a 408% 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788601262
Dimensions9.02 × 9.34 × 5.88 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.02 mm9.34 mm4.06 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788601262
Side View
Table 63.0%Crown 33.8°Girdle: MED-STKPavilion 35.2°Culet: NoneDepth 65.2%

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 30
Current: $5,241 SGD|Low: $855 SGD|High: $5,408 SGD|Avg: $2,657 SGD|-3.1%
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
Retailer 18
October 29, 2026
Retailer 6$855 SGD
Retailer 3$881 SGD
Retailer 15$1,031 SGD
Retailer 4$1,112 SGD
Retailer 9$1,347 SGD
Retailer 2$1,372 SGD
Retailer 17$1,454 SGD
Retailer 13$1,474 SGD
Retailer 18$2,056 SGD
Retailer 8$2,451 SGD
Retailer 10$2,767 SGD
Retailer 12$2,967 SGD
Retailer 5$3,026 SGD
Retailer 7$3,967 SGD
Retailer 16$3,976 SGD
Retailer 14$4,121 SGD
Retailer 11$4,137 SGD
Brilliant Earth$5,241 SGD

37 data points across 18 retailers

18 retailers$1,031 SGD to $5,241 SGD

Retailer 1
-
$881 SGD
£543 GBP
Price last confirmed 17 days ago
A
Retailer 2
-
$1,031 SGD
HK$6,300 HKD
View
A
Retailer 3
-
$1,112 SGD
$870 USD
View
A
Retailer 4
-
$1,347 SGD
$1,054 USD
View
A
Retailer 5
-
$1,372 SGD
€1,022 EUR
View
B+
Retailer 6
-
$1,454 SGD
$1,137 USD
View
A
Retailer 7
-
$1,474 SGD
£908 GBP
View
A
Retailer 8
-
$2,056 SGD
$1,608 USD
View
A
Retailer 9
-
$2,451 SGD
$1,917 USD
View
Retailer 10
-
$2,767 SGD
£1,704 GBP
View
Price last confirmed 17 days ago
B+
Retailer 11
-
$2,967 SGD
View
B+
Retailer 12
-
$3,026 SGD
$2,367 USD
View
Retailer 13
-
$3,967 SGD
A$4,774 AUD
View
Price last confirmed 22 days ago
Retailer 14
-
$3,976 SGD
$3,110 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
$4,121 SGD
£2,538 GBP
View
B
Retailer 16
-
$4,137 SGD
$3,236 USD
View
B
Retailer 17
-
$5,241 SGD
$4,100 USD
View
Most Expensive
Brilliant Earth
18476621A · Oct 17
$5,574 SGD
$4,360 USD
View
Price last confirmed 13 days ago
17 more retailers have this diamond
Prices start from $1,031 SGDSave up to $4,211 SGD

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
$1,031 SGD