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Cushion|Lab Grown|IGI

3.53ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG835603042

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG835603042

Diamond specifications and retailer prices

From $1,015 SGD
HK$6,200 HKD
As of November 1, 2026
Save $3,460 SGD (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,474 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.53ct lab-grown cushion diamond

This 3.53ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835603042 or 835603042. Listed at 10 retailers as of October 31, 2026, with prices from $1,015 to $4,474, a $3,460 spread on the same certified stone. Brilliant Earth lists it at $4,474. 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

3.53
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835603042
Dimensions10.75 × 8.02 × 5.39 mm
L/W Ratio1.34
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.75 mm8.02 mm3.53 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835603042
Side View
Table 63.0%Crown 32°Girdle: MED-THKPavilion 37.6°Culet: NoneDepth 67.2%

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: Nov 1
Current: $4,474 SGD|Low: $1,015 SGD|High: $4,615 SGD|Avg: $2,469 SGD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 10$1,015 SGD
Retailer 3$1,046 SGD
Retailer 9$1,313 SGD
Retailer 6$1,442 SGD
Retailer 5$1,445 SGD
Retailer 4$1,984 SGD
Retailer 8$2,944 SGD
Retailer 2$4,080 SGD
Retailer 7$4,101 SGD
Brilliant Earth$4,474 SGD

31 data points across 10 retailers

10 retailers$1,015 SGD to $4,474 SGD

A
Cheapest Retailer
-
$1,015 SGD
HK$6,200 HKD
A
Retailer 2
-
$1,046 SGD
£644 GBP
View
A
Retailer 3
-
$1,313 SGD
$1,027 USD
View
A
Retailer 4
-
$1,442 SGD
$1,128 USD
View
A
Retailer 5
-
$1,445 SGD
$1,130 USD
View
A
Retailer 6
-
$1,984 SGD
A$2,388 AUD
View
B+
Retailer 7
-
$2,944 SGD
View
B
Retailer 8
-
$4,080 SGD
£2,513 GBP
View
B
Retailer 9
-
$4,101 SGD
$3,208 USD
View
Most Expensive
B
Brilliant Earth
21196760A · Oct 31
$4,474 SGD
$3,500 USD
View
9 more retailers have this diamond
Prices start from $1,015 SGDSave up to $3,460 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
3.53ct Cushion
$1,015 SGD