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Cushion|Lab Grown|IGI

4.64ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG732529015

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

Certificate IGI LG732529015

Diamond specifications and retailer prices

From $1,249 SGD
£769 GBP
As of October 30, 2026
Save $5,769 SGD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,018 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.64ct lab-grown cushion diamond

This 4.64ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG732529015 or 732529015. Listed at 17 retailers as of October 30, 2026, with prices from $1,249 to $7,018, a $5,769 spread on the same certified stone. Brilliant Earth lists it at $7,018. 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

4.64
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732529015
Dimensions9.54 × 9.54 × 6.39 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.54 mm9.54 mm4.64 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732529015
Side View
Table 65.0%Crown 38.8°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 67.0%

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 30
Current: $7,018 SGD|Low: $1,245 SGD|High: $7,709 SGD|Avg: $3,398 SGD|-9.0%
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
October 31, 2026
Retailer 7$1,249 SGD
Retailer 4$1,361 SGD
Retailer 6$1,470 SGD
Retailer 13$2,176 SGD
Retailer 2$2,193 SGD
Retailer 8$2,226 SGD
Retailer 11$2,847 SGD
Retailer 12$3,871 SGD
Retailer 5$3,994 SGD
Retailer 9$4,902 SGD
Retailer 3$5,100 SGD
Retailer 10$5,312 SGD
Brilliant Earth$7,018 SGD

41 data points across 13 retailers

17 retailers$1,249 SGD to $7,018 SGD

A
Cheapest Retailer
-
$1,249 SGD
£769 GBP
A
Retailer 2
-
$1,361 SGD
$1,065 USD
View
Final sale: no returns
A
Retailer 3
-
$1,470 SGD
$1,150 USD
View
A
Retailer 4
-
$1,767 SGD
HK$10,800 HKD
View
A
Retailer 5
-
$2,129 SGD
$1,665 USD
View
A
Retailer 6
-
$2,176 SGD
$1,702 USD
View
A
Retailer 7
-
$2,193 SGD
€1,634 EUR
View
A
Retailer 8
-
$2,226 SGD
£1,371 GBP
View
B+
Retailer 9
-
$2,847 SGD
$2,227 USD
View
B+
Retailer 10
-
$3,871 SGD
$3,028 USD
View
B+
Retailer 11
-
$3,994 SGD
£2,460 GBP
View
B+
Retailer 12
-
$4,069 SGD
$3,183 USD
View
B+
Retailer 13
-
$4,902 SGD
£3,019 GBP
View
B
Retailer 14
-
$5,100 SGD
View
B
Retailer 15
-
$5,141 SGD
$4,021 USD
View
Retailer 16
-
$5,312 SGD
$4,155 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
20794250Y · Oct 30
$7,018 SGD
$5,490 USD
View
16 more retailers have this diamond
Prices start from $1,249 SGDSave up to $5,769 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
4.64ct Cushion
$1,249 SGD