CaratHunter
Plans
Marquise|Lab Grown|IGI

5.03ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG833630804

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833630804

Diamond specifications and retailer prices

From $802 USD
As of October 30, 2026
Save $2,706 USD (77%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,508 USD at MOH London · As of October 29, 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 LG833630804 or 833630804. Listed at 20 retailers as of October 29, 2026, with prices from $802 to $3,508, a $2,706 spread on the same certified stone. MOH London lists it at $3,508. 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 angle31.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833630804
Dimensions17.60 × 8.98 × 5.48 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.60 mm8.98 mm5.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833630804
Side View
Table 61.0%Crown 31.8°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 61.0%

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: $3,508 USD|Low: $802 USD|High: $3,868 USD|Avg: $2,023 USD|-8.3%
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
October 30, 2026
Retailer 13$802 USD
Retailer 15$897 USD
Retailer 6$931 USD
Retailer 8$1,116 USD
Retailer 5$1,185 USD
Retailer 9$1,428 USD
Retailer 2$1,502 USD
Retailer 10$1,891 USD
Retailer 7$1,992 USD
Retailer 3$2,213 USD
Retailer 14$2,303 USD
Retailer 11$2,617 USD
Retailer 16$2,896 USD
Retailer 12$2,913 USD
Retailer 4$3,220 USD
MOH London$3,508 USD

40 data points across 16 retailers

20 retailers$802 USD to $3,508 USD

A
Cheapest Retailer
-
$802 USD
A
Retailer 2
-
$897 USD
View
Final sale: no returns
Retailer 3
-
$923 USD
View
Price last confirmed 28 days ago
A
Retailer 4
-
$931 USD
View
Retailer 5
-
$1,046 USD
View
Price last confirmed 31 days ago
Retailer 6
-
$1,116 USD
View
Price last confirmed 13 days ago
Retailer 7
-
$1,116 USD
View
Price last confirmed 27 days ago
A
Retailer 8
-
$1,185 USD
View
A
Retailer 9
-
$1,428 USD
£1,125 GBP
View
B+
Retailer 10
-
$1,502 USD
View
A
Retailer 11
-
$1,891 USD
ZAR 30,550 ZAR
View
Retailer 12
-
$1,992 USD
A$3,064 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$2,213 USD
View
B+
Retailer 14
-
$2,303 USD
View
B+
Retailer 15
-
$2,617 USD
View
B+
Retailer 16
-
$2,896 USD
£2,280 GBP
View
B+
Retailer 17
-
$2,913 USD
View
Retailer 18
-
$3,137 USD
View
Price last confirmed 30 days ago
B+
Retailer 19
-
$3,220 USD
View
Most Expensive
B
MOH London
LG833630804 · Oct 29
$3,508 USD
£2,762 GBP
View
19 more retailers have this diamond
Prices start from $802 USDSave up to $2,706 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
$802 USD