Marquise|Lab Grown|IGI

4.53ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG841649590

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841649590

Diamond specifications and retailer prices

From $1,108 USD
As of October 30, 2026
Save $2,308 USD (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,416 USD at MOH London · As of October 29, 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 LG841649590 or 841649590. Listed at 7 retailers as of October 29, 2026, with prices from $1,108 to $3,416, a $2,308 spread on the same certified stone. MOH London lists it at $3,416. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841649590
Dimensions18.51 × 8.43 × 5.11 mm
L/W Ratio2.20
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.51 mm8.43 mm4.53 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841649590
Side View
Table 62.0%Crown 32°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.6%

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 30
Current: $3,416 USD|Low: $1,108 USD|High: $3,443 USD|Avg: $2,192 USD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 3$1,108 USD
Retailer 4$1,224 USD
Retailer 2$1,378 USD
Retailer 5$1,996 USD
Retailer 7$2,984 USD
Retailer 6$3,091 USD
MOH London$3,416 USD

29 data points across 7 retailers

7 retailers$1,108 USD to $3,416 USD

B+
Cheapest Retailer
-
$1,108 USD
A
Retailer 2
-
$1,224 USD
View
A
Retailer 3
-
$1,378 USD
£1,085 GBP
View
A
Retailer 4
-
$1,996 USD
View
B+
Retailer 5
-
$2,984 USD
View
B+
Retailer 6
-
$3,091 USD
View
Most Expensive
B+
MOH London
LG841649590 · Oct 29
$3,416 USD
£2,690 GBP
View
6 more retailers have this diamond
Prices start from $1,108 USDSave up to $2,308 USD

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
$1,108 USD