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Cushion|Lab Grown|IGI

3.53ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG641472925

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG641472925

Diamond specifications and retailer prices

From $726 SGD
$568 USD
As of October 31, 2026
Save $5,039 SGD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,249 SGD at Brilliant Earth · As of October 2, 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 LG641472925 or 641472925. Listed at 21 retailers as of October 31, 2026, with a 694% 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

3.53
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG641472925
Dimensions9.17 × 8.74 × 5.94 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.17 mm8.74 mm3.53 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG641472925
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 68.0%

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 31
Current: $7,249 SGD|Low: $726 SGD|High: $8,783 SGD|Avg: $3,067 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 20
November 1, 2026
Retailer 20$726 SGD
Retailer 10$989 SGD
Retailer 14$990 SGD
Retailer 5$1,066 SGD
Retailer 16$1,067 SGD
Retailer 6$1,223 SGD
Retailer 15$1,376 SGD
Retailer 18$1,877 SGD
Retailer 7$2,591 SGD
Retailer 19$2,940 SGD
Retailer 9$2,956 SGD
Retailer 17$2,986 SGD
Retailer 3$3,032 SGD
Retailer 4$3,209 SGD
Retailer 12$3,231 SGD
Retailer 2$3,859 SGD
Retailer 11$4,221 SGD
Retailer 8$4,513 SGD
Retailer 13$5,766 SGD
Brilliant Earth$7,249 SGD

37 data points across 20 retailers

21 retailers$726 SGD to $5,766 SGD

A
Cheapest Retailer
-
$726 SGD
$568 USD
Final sale: no returns
Retailer 2
-
$989 SGD
$774 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$990 SGD
£610 GBP
View
B+
Retailer 4
-
$1,066 SGD
$834 USD
View
A
Retailer 5
-
$1,067 SGD
$835 USD
View
A
Retailer 6
-
$1,223 SGD
$957 USD
View
A
Retailer 7
-
$1,376 SGD
£847 GBP
View
A
Retailer 8
-
$1,877 SGD
A$2,259 AUD
View
Retailer 9
-
$2,591 SGD
£1,596 GBP
View
Price last confirmed 12 days ago
B+
Retailer 10
-
$2,940 SGD
ZAR 37,152 ZAR
View
B+
Retailer 11
-
$2,956 SGD
$2,312 USD
View
B+
Retailer 12
-
$2,986 SGD
$2,336 USD
View
B+
Retailer 13
-
$3,032 SGD
$2,372 USD
View
Retailer 14
-
$3,209 SGD
$2,510 USD
View
Price last confirmed 11 days ago
Retailer 15
-
$3,231 SGD
$2,527 USD
View
Price last confirmed 13 days ago
B+
Retailer 16
-
$3,377 SGD
CA$3,669 CAD
View
B
Retailer 17
-
$3,859 SGD
£2,377 GBP
View
B
Retailer 18
-
$4,221 SGD
$3,302 USD
View
B
Retailer 19
-
$4,513 SGD
View
B
Retailer 20
-
$5,766 SGD
$4,510 USD
View
Most Expensive
Brilliant Earth
15669629Y · Oct 2
$7,249 SGD
$5,670 USD
View
Price last confirmed 29 days ago
20 more retailers have this diamond
Prices start from $726 SGDSave up to $5,039 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
$726 SGD