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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 $1,294 AUD
HK$7,100 HKD
As of October 23, 2026
7 retailers carry this diamond
Most expensive: $4,692 AUD 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 7 retailers as of October 19, 2026. 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

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 23
Current: $4,692 AUD|Low: $1,294 AUD|High: $4,692 AUD|Avg: $2,728 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 23, 2026
Retailer 2$1,294 AUD
Retailer 7$1,602 AUD
Retailer 6$1,624 AUD
Retailer 3$1,755 AUD
Retailer 4$2,804 AUD
Retailer 8$3,821 AUD
Retailer 5$3,939 AUD
MOH London$4,692 AUD

5 data points across 8 retailers

7 retailers$1,294 AUD to $4,692 AUD

Retailer 1
-
$1,294 AUD
HK$7,100 HKD
Price last confirmed 7 days ago
Retailer 2
-
$1,602 AUD
$1,125 USD
View
Price last confirmed 12 days ago
Retailer 3
-
$1,624 AUD
$1,141 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$1,755 AUD
£971 GBP
View
Price last confirmed 8 days ago
Retailer 5
-
$2,804 AUD
$1,970 USD
View
Price last confirmed 11 days ago
Retailer 6
-
$3,821 AUD
$2,684 USD
View
Price last confirmed 8 days ago
Most Expensive
MOH London
LG843612200 · Oct 19
$4,692 AUD
£2,595 GBP
View
Price last confirmed 11 days ago
6 more retailers have this diamond

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.

4.53ct Marquise
$1,294 AUD