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Cushion|Lab Grown|IGI

4.31ct F VVS2 Cushion Lab Grown Diamond

VG • F/VVS2 • IGI LG802605881

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG802605881

Diamond specifications and retailer prices

From $955 SGD
$747 USD
As of November 1, 2026
Save $4,759 SGD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,714 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.31ct lab-grown cushion diamond

This 4.31ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG802605881 or 802605881. Listed at 21 retailers as of October 31, 2026, with prices from $955 to $5,714, a $4,759 spread on the same certified stone. Brilliant Earth lists it at $5,714. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.31
Carat
F
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802605881
Dimensions11.43 × 8.36 × 5.81 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.43 mm8.36 mm4.31 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802605881
Side View
Table 63.0%Crown 34.6°Girdle: MED-THKPavilion 38.9°Culet: NoneDepth 69.5%

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: Nov 1
Current: $5,714 SGD|Low: $955 SGD|High: $5,893 SGD|Avg: $2,512 SGD|-3.0%
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
November 2, 2026
Retailer 10$955 SGD
Retailer 5$963 SGD
Retailer 16$1,064 SGD
Retailer 3$1,125 SGD
Retailer 4$1,304 SGD
Retailer 12$1,412 SGD
Retailer 2$1,506 SGD
Retailer 15$1,916 SGD
Retailer 9$1,928 SGD
Retailer 14$1,928 SGD
Retailer 18$2,116 SGD
Retailer 6$2,954 SGD
Retailer 8$3,071 SGD
Retailer 7$3,223 SGD
Retailer 11$4,177 SGD
Retailer 13$4,214 SGD
Retailer 17$4,366 SGD
Brilliant Earth$5,714 SGD

42 data points across 18 retailers

21 retailers$955 SGD to $5,714 SGD

A
Cheapest Retailer
-
$955 SGD
$747 USD
Final sale: no returns
Retailer 2
-
$963 SGD
$753 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$1,064 SGD
HK$6,500 HKD
View
B+
Retailer 4
-
$1,125 SGD
$880 USD
View
B+
Retailer 5
-
$1,304 SGD
$1,020 USD
View
A
Retailer 6
-
$1,412 SGD
€1,052 EUR
View
A
Retailer 7
-
$1,506 SGD
£928 GBP
View
A
Retailer 8
-
$1,916 SGD
ZAR 24,210 ZAR
View
A
Retailer 9
-
$1,928 SGD
$1,508 USD
View
A
Retailer 10
-
$1,928 SGD
A$2,320 AUD
View
B+
Retailer 11
-
$2,116 SGD
$1,655 USD
View
B+
Retailer 12
-
$2,806 SGD
£1,728 GBP
View
B+
Retailer 13
-
$2,954 SGD
$2,311 USD
View
B+
Retailer 14
-
$3,071 SGD
$2,402 USD
View
B+
Retailer 15
-
$3,071 SGD
View
B+
Retailer 16
-
$3,111 SGD
$2,433 USD
View
B+
Retailer 17
-
$3,223 SGD
$2,521 USD
View
B+
Retailer 18
-
$4,177 SGD
£2,573 GBP
View
B
Retailer 19
-
$4,214 SGD
A$5,071 AUD
View
Retailer 20
-
$4,366 SGD
$3,415 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
19804331A · Oct 31
$5,714 SGD
$4,470 USD
View
20 more retailers have this diamond
Prices start from $955 SGDSave up to $4,759 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
4.31ct Cushion
$955 SGD