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Cushion|Lab Grown|IGI

5.24ct E SI1 Cushion Lab Grown Diamond

EX • E/SI1 • IGI LG821636898

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG821636898

Diamond specifications and retailer prices

From $1,317 SGD
$1,030 USD
As of October 31, 2026
Save $9,530 SGD (88%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $10,847 SGD at Mervis Diamond Importers · As of October 31, 2026
View at Mervis Diamond Importers

About this 5.24ct lab-grown cushion diamond

This 5.24ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG821636898 or 821636898. Listed at 11 retailers as of October 31, 2026, with prices from $1,317 to $10,847, a $9,530 spread on the same certified stone. Mervis Diamond Importers lists it at $10,847. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.24
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821636898
Dimensions13.27 × 8.92 × 5.79 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.27 mm8.92 mm5.24 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821636898
Side View
Table 61.0%Crown 34.2°Girdle: MED-STKPavilion 34.2°Culet: NoneDepth 64.9%

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: Oct 31
Current: $10,847 SGD|Low: $1,317 SGD|High: $11,807 SGD|Avg: $3,730 SGD|-8.1%
Mervis Diamond Importers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 11$1,317 SGD
Retailer 10$1,365 SGD
Retailer 9$1,643 SGD
Retailer 5$1,925 SGD
Retailer 2$2,173 SGD
Retailer 6$2,545 SGD
Retailer 3$3,684 SGD
Retailer 4$5,140 SGD
Retailer 7$5,256 SGD
Retailer 8$5,689 SGD
Mervis Diamond Importers$10,847 SGD

42 data points across 11 retailers

11 retailers$1,317 SGD to $10,847 SGD

A
Cheapest Retailer
-
$1,317 SGD
$1,030 USD
Final sale: no returns
Retailer 2
-
$1,365 SGD
$1,068 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$1,643 SGD
$1,285 USD
View
B+
Retailer 4
-
$1,925 SGD
$1,506 USD
View
B+
Retailer 5
-
$2,173 SGD
£1,339 GBP
View
B+
Retailer 6
-
$2,545 SGD
$1,991 USD
View
B
Retailer 7
-
$3,684 SGD
$2,882 USD
View
B
Retailer 8
-
$5,140 SGD
£3,166 GBP
View
B
Retailer 9
-
$5,256 SGD
$4,111 USD
View
Retailer 10
-
$5,689 SGD
$4,450 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Mervis Diamond Importers
1985410262 · Oct 31
$10,847 SGD
$8,485 USD
View
10 more retailers have this diamond
Prices start from $1,317 SGDSave up to $9,530 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
5.24ct Cushion
$1,317 SGD