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Cushion|Lab Grown|IGI

4.02ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG593391838

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG593391838

Diamond specifications and retailer prices

From $1,015 SGD
HK$6,200 HKD
As of November 1, 2026
Save $5,687 SGD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,701 SGD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 4.02ct lab-grown cushion diamond

This 4.02ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG593391838 or 593391838. Listed at 13 retailers as of November 1, 2026, with prices from $1,015 to $6,701, a $5,687 spread on the same certified stone. Brilliant Earth lists it at $6,701. 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

4.02
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG593391838
Dimensions9.57 × 9.18 × 6.10 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.57 mm9.18 mm4.02 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG593391838
Side View
Table 61.0%Crown 32.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 66.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $6,701 SGD|Low: $688 SGD|High: $6,932 SGD|Avg: $2,236 SGD|-3.3%
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
November 2, 2026
Retailer 8$688 SGD
Retailer 5$1,015 SGD
Retailer 9$1,023 SGD
Retailer 3$1,093 SGD
Retailer 12$1,327 SGD
Retailer 13$1,426 SGD
Retailer 6$1,542 SGD
Retailer 15$1,608 SGD
Retailer 2$1,847 SGD
Retailer 14$1,860 SGD
Retailer 11$1,900 SGD
Retailer 7$2,885 SGD
Retailer 4$2,930 SGD
Retailer 16$3,005 SGD
Retailer 10$4,030 SGD
Brilliant Earth$6,701 SGD

7 data points across 16 retailers

13 retailers$1,015 SGD to $6,701 SGD

A
Cheapest Retailer
-
$1,015 SGD
HK$6,200 HKD
A
Retailer 2
-
$1,023 SGD
£630 GBP
View
A
Retailer 3
-
$1,093 SGD
$855 USD
View
A
Retailer 4
-
$1,327 SGD
$1,038 USD
View
B+
Retailer 5
-
$1,426 SGD
$1,115 USD
View
A
Retailer 6
-
$1,608 SGD
$1,257 USD
View
A
Retailer 7
-
$1,847 SGD
ZAR 23,333 ZAR
View
A
Retailer 8
-
$1,860 SGD
A$2,237 AUD
View
A
Retailer 9
-
$1,900 SGD
$1,486 USD
View
B+
Retailer 10
-
$2,930 SGD
View
B+
Retailer 11
-
$3,005 SGD
$2,349 USD
View
B+
Retailer 12
-
$4,030 SGD
£2,481 GBP
View
Most Expensive
B
Brilliant Earth
17656189A · Nov 2
$6,701 SGD
$5,240 USD
View
12 more retailers have this diamond
Prices start from $1,015 SGDSave up to $5,687 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
4.02ct Cushion
$1,015 SGD