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Marquise|Lab Grown|IGI

5.04ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG843611791

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843611791

Diamond specifications and retailer prices

From £525 GBP
$704 USD
As of November 1, 2026
Save £1,781 GBP (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,306 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 5.04ct lab-grown marquise diamond

This 5.04ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843611791 or 843611791. Listed at 12 retailers as of October 29, 2026, with prices from £525 to £2,306, a £1,781 spread on the same certified stone. MOH London lists it at £2,306. 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

5.04
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843611791
Dimensions16.22 × 9.16 × 5.55 mm
L/W Ratio1.77
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.22 mm9.16 mm5.04 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843611791
Side View
Table 59.0%Crown 33.5°Girdle: STK-THKPavilion 39.1°Culet: NoneDepth 60.6%

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: Nov 1
Current: £2,306 GBP|Low: £525 GBP|High: £2,306 GBP|Avg: £1,183 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 12£525 GBP
Retailer 2£599 GBP
Retailer 8£672 GBP
Retailer 4£780 GBP
Retailer 5£905 GBP
Retailer 6£1,103 GBP
Retailer 7£1,106 GBP
Retailer 9£1,296 GBP
Retailer 11£1,391 GBP
Retailer 10£1,858 GBP
Retailer 3£1,880 GBP
MOH London£2,306 GBP

14 data points across 12 retailers

12 retailers£525 GBP to £2,306 GBP

A
Cheapest Retailer
-
£525 GBP
$704 USD
Final sale: no returns
A
Retailer 2
-
£599 GBP
View
A
Retailer 3
-
£672 GBP
$900 USD
View
B+
Retailer 4
-
£780 GBP
$1,045 USD
View
A
Retailer 5
-
£905 GBP
View
A
Retailer 6
-
£1,103 GBP
A$2,274 AUD
View
A
Retailer 7
-
£1,106 GBP
ZAR 23,946 ZAR
View
B+
Retailer 8
-
£1,296 GBP
$1,736 USD
View
B+
Retailer 9
-
£1,391 GBP
$1,864 USD
View
B+
Retailer 10
-
£1,858 GBP
$2,489 USD
View
B+
Retailer 11
-
£1,880 GBP
$2,518 USD
View
Most Expensive
B
MOH London
LG843611791 · Oct 29
£2,306 GBP
View
11 more retailers have this diamond
Prices start from £525 GBPSave up to £1,781 GBP

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
5.04ct Marquise
£525 GBP