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Marquise|Lab Grown|IGI

2.54ct G VVS1 Marquise Lab Grown Diamond

ID • G/VVS1 • IGI LG813649877

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG813649877

Diamond specifications and retailer prices

From £647 GBP
$868 USD
As of November 1, 2026
Save £866 GBP (57%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,513 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 2.54ct lab-grown marquise diamond

This 2.54ct lab-grown marquise sits in the two to three carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG813649877 or 813649877. Listed at 6 retailers as of November 1, 2026, with prices from £647 to £1,513, a £866 spread on the same certified stone. MOH London lists it at £1,513. 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

2.54
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813649877
Dimensions14.46 × 7.07 × 4.43 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.46 mm7.07 mm2.54 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813649877
Side View
Table 60.0%Crown 33°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.7%

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: £1,513 GBP|Low: £562 GBP|High: £1,598 GBP|Avg: £967 GBP|+5.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 5£647 GBP
Retailer 2£676 GBP
Retailer 6£677 GBP
Retailer 3£1,072 GBP
Retailer 4£1,349 GBP
MOH London£1,513 GBP

41 data points across 6 retailers

6 retailers£647 GBP to £1,513 GBP

A
Cheapest Retailer
-
£647 GBP
$868 USD
A
Retailer 2
-
£676 GBP
View
A
Retailer 3
-
£677 GBP
$909 USD
View
B+
Retailer 4
-
£1,072 GBP
$1,438 USD
View
B+
Retailer 5
-
£1,349 GBP
$1,810 USD
View
Most Expensive
B+
MOH London
LG813649877 · Nov 1
£1,513 GBP
View
5 more retailers have this diamond
Prices start from £647 GBPSave up to £866 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
2.54ct Marquise
£647 GBP