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Marquise|Lab Grown|IGI

4.53ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG843612200

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843612200

Diamond specifications and retailer prices

From $1,165 SGD
HK$7,100 HKD
As of October 23, 2026
Save $2,382 SGD (67%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,224 SGD at MOH London · As of October 19, 2026
View at MOH London

About this 4.53ct lab-grown marquise diamond

This 4.53ct lab-grown marquise 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 LG843612200 or 843612200. Listed at 8 retailers as of October 23, 2026, with a 204% 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

4.53
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843612200
Dimensions16.80 × 8.51 × 5.37 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.80 mm8.51 mm4.53 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843612200
Side View
Table 60.0%Crown 34.8°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 63.1%

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 23
Current: $4,224 SGD|Low: $1,165 SGD|High: $4,224 SGD|Avg: $2,456 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 23, 2026
Retailer 2$1,165 SGD
Retailer 7$1,442 SGD
Retailer 6$1,462 SGD
Retailer 3$1,580 SGD
Retailer 4$2,525 SGD
Retailer 8$3,440 SGD
Retailer 5$3,546 SGD
MOH London$4,224 SGD

5 data points across 8 retailers

8 retailers$1,165 SGD to $3,546 SGD

A
Cheapest Retailer
-
$1,165 SGD
HK$7,100 HKD
Retailer 2
-
$1,442 SGD
$1,125 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$1,462 SGD
$1,141 USD
View
Retailer 4
-
$1,580 SGD
£971 GBP
View
Price last confirmed 7 days ago
Retailer 5
-
$2,525 SGD
$1,970 USD
View
Price last confirmed 10 days ago
Retailer 6
-
$3,440 SGD
$2,684 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$3,546 SGD
$2,767 USD
View
Most Expensive
MOH London
LG843612200 · Oct 19
$4,224 SGD
£2,595 GBP
View
Price last confirmed 11 days ago
7 more retailers have this diamond
Prices start from $1,165 SGDSave up to $2,382 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
4.53ct Marquise
$1,165 SGD