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Marquise|Lab Grown|IGI

5.03ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG823680821

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG823680821

Diamond specifications and retailer prices

From $772 USD
As of October 30, 2026
Save $2,588 USD (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,360 USD at MOH London · As of October 26, 2026
View at MOH London

About this 5.03ct lab-grown marquise diamond

This 5.03ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823680821 or 823680821. Listed at 19 retailers as of October 26, 2026, with prices from $772 to $3,360, a $2,588 spread on the same certified stone. MOH London lists it at $3,360. 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

5.03
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823680821
Dimensions17.19 × 8.84 × 5.62 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.19 mm8.84 mm5.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823680821
Side View
Table 61.0%Crown 35.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.6%

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: $3,360 USD|Low: $772 USD|High: $3,731 USD|Avg: $1,949 USD|-9.9%
MOH London
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
Retailer 17
Retailer 18
October 30, 2026
Retailer 4$772 USD
Retailer 18$840 USD
Retailer 5$864 USD
Retailer 15$895 USD
Retailer 2$973 USD
Retailer 13$1,070 USD
Retailer 11$1,372 USD
Retailer 14$1,448 USD
Retailer 12$1,819 USD
Retailer 10$1,849 USD
Retailer 8$2,130 USD
Retailer 17$2,294 USD
Retailer 16$2,518 USD
Retailer 3$2,789 USD
Retailer 7$2,878 USD
Retailer 6$3,027 USD
Retailer 9$3,093 USD
MOH London$3,360 USD

26 data points across 18 retailers

19 retailers$772 USD to $3,360 USD

A
Cheapest Retailer
-
$772 USD
A
Retailer 2
-
$840 USD
View
A
Retailer 3
-
$864 USD
View
Final sale: no returns
A
Retailer 4
-
$895 USD
View
Retailer 5
-
$913 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$973 USD
£766 GBP
View
A
Retailer 7
-
$1,070 USD
View
A
Retailer 8
-
$1,372 USD
£1,081 GBP
View
B+
Retailer 9
-
$1,448 USD
View
A
Retailer 10
-
$1,819 USD
ZAR 29,390 ZAR
View
Retailer 11
-
$1,849 USD
A$2,845 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$2,130 USD
View
B+
Retailer 13
-
$2,294 USD
View
B+
Retailer 14
-
$2,518 USD
View
B+
Retailer 15
-
$2,789 USD
£2,196 GBP
View
B+
Retailer 16
-
$2,878 USD
View
B+
Retailer 17
-
$3,027 USD
View
B+
Retailer 18
-
$3,093 USD
View
Most Expensive
B+
MOH London
LG823680821 · Oct 26
$3,360 USD
£2,646 GBP
View
18 more retailers have this diamond
Prices start from $772 USDSave up to $2,588 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
5.03ct Marquise
$772 USD