Marquise|Lab Grown|IGI

0.34ct I VS2 Marquise Lab Grown Diamond

ID • I/VS2 • IGI LG541254511

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG541254511

Diamond specifications and retailer prices

From £69 GBP
$92 USD
As of October 30, 2026
Save £560 GBP (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £628 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.34ct lab-grown marquise diamond

This 0.34ct lab-grown marquise sits in the sub-half-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG541254511 or 541254511. Listed at 13 retailers as of October 26, 2026, with prices from £69 to £628, a £560 spread on the same certified stone. MOH London lists it at £628. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.34
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG541254511
Dimensions7.34 × 3.74 × 2.25 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.34 mm3.74 mm0.34 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG541254511
Side View
Table 63.5%Crown 31°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.2%

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: £628 GBP|Low: £66 GBP|High: £635 GBP|Avg: £269 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
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 8£69 GBP
Retailer 12£80 GBP
Retailer 9£91 GBP
Retailer 13£91 GBP
Retailer 2£134 GBP
Retailer 5£153 GBP
Retailer 11£178 GBP
Retailer 7£196 GBP
Retailer 14£254 GBP
Retailer 10£275 GBP
Retailer 6£280 GBP
Retailer 3£319 GBP
Retailer 15£455 GBP
Retailer 4£563 GBP
MOH London£628 GBP

18 data points across 15 retailers

13 retailers£69 GBP to £628 GBP

A
Cheapest Retailer
-
£69 GBP
$92 USD
A
Retailer 2
-
£80 GBP
$107 USD
View
A
Retailer 3
-
£91 GBP
$122 USD
View
A
Retailer 4
-
£91 GBP
$122 USD
View
A
Retailer 5
-
£134 GBP
$180 USD
View
B+
Retailer 6
-
£153 GBP
HK$1,600 HKD
View
B+
Retailer 7
-
£178 GBP
$239 USD
View
B
Retailer 8
-
£254 GBP
$340 USD
View
B
Retailer 9
-
£275 GBP
$368 USD
View
B
Retailer 10
-
£280 GBP
View
B
Retailer 11
-
£319 GBP
$427 USD
View
B
Retailer 12
-
£455 GBP
View
Most Expensive
B
MOH London
LG541254511 · Oct 26
£628 GBP
View
12 more retailers have this diamond
Prices start from £69 GBPSave up to £560 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
0.34ct Marquise
£69 GBP