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Marquise|Lab Grown|IGI

5.02ct E SI1 Marquise Lab Grown Diamond

ID • E/SI1 • IGI LG635490019

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG635490019

Diamond specifications and retailer prices

From $834 SGD
$652 USD
As of October 30, 2026
Save $1,884 SGD (69%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,718 SGD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 5.02ct lab-grown marquise diamond

This 5.02ct lab-grown marquise 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 LG635490019 or 635490019. Listed at 12 retailers as of October 28, 2026, with prices from $834 to $2,718, a $1,884 spread on the same certified stone. NZ Jewellers lists it at $2,718. 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

5.02
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG635490019
Dimensions17.50 × 8.85 × 5.73 mm
L/W Ratio1.98
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
17.50 mm8.85 mm5.02 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG635490019
Side View
Table 58.0%Crown 38°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 64.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,718 SGD|Low: $834 SGD|High: $10,508 SGD|Avg: $2,978 SGD
NZ Jewellers
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
October 31, 2026
Retailer 10$834 SGD
Retailer 4$906 SGD
Retailer 12$966 SGD
Retailer 9$1,084 SGD
Retailer 15$1,145 SGD
Retailer 13$1,195 SGD
Retailer 14$1,473 SGD
Retailer 11$1,545 SGD
Retailer 3$1,576 SGD
Retailer 6$1,737 SGD
Retailer 2$2,469 SGD
Retailer 16$2,582 SGD
NZ Jewellers$2,718 SGD
Retailer 5$5,043 SGD
Retailer 8$8,118 SGD
Retailer 7$10,508 SGD

4 data points across 16 retailers

12 retailers$834 SGD to $2,718 SGD

A
Cheapest Retailer
-
$834 SGD
$652 USD
A
Retailer 2
-
$906 SGD
$709 USD
View
A
Retailer 3
-
$966 SGD
$756 USD
View
A
Retailer 4
-
$1,084 SGD
£668 GBP
View
A
Retailer 5
-
$1,145 SGD
HK$7,000 HKD
View
A
Retailer 6
-
$1,195 SGD
$935 USD
View
B+
Retailer 7
-
$1,473 SGD
$1,152 USD
View
B+
Retailer 8
-
$1,545 SGD
£951 GBP
View
B+
Retailer 9
-
$1,576 SGD
$1,233 USD
View
B
Retailer 10
-
$2,469 SGD
$1,931 USD
View
B
Retailer 11
-
$2,582 SGD
$2,020 USD
View
Most Expensive
B
NZ Jewellers
3b873558-90fa-41a7-83e9-8ea11de6313e · Oct 28
$2,718 SGD
$2,126 USD
View
11 more retailers have this diamond
Prices start from $834 SGDSave up to $1,884 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
5.02ct Marquise
$834 SGD