CaratHunter
Plans
Marquise|Lab Grown|IGI

0.34ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG741582933

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG741582933

Diamond specifications and retailer prices

From £119 GBP
$160 USD
As of October 28, 2026
Save £241 GBP (67%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £822 GBP at MOH London · As of November 2, 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG741582933 or 741582933. Listed at 8 retailers as of October 28, 2026, with a 202% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.34
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741582933
Dimensions6.76 × 3.77 × 2.36 mm
L/W Ratio1.79
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.76 mm3.77 mm0.34 ctF / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG741582933
Side View
Table 58.0%Crown 30.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.6%

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: Oct 28
Current: £822 GBP|Low: £128 GBP|High: £832 GBP|Avg: £315 GBP|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 3, 2026
Retailer 5£140 GBP
Retailer 3£181 GBP
Retailer 2£195 GBP
Retailer 4£253 GBP
Retailer 6£320 GBP
MOH London£822 GBP

42 data points across 6 retailers

8 retailers£119 GBP to £360 GBP

A
Cheapest Retailer
-
£119 GBP
$160 USD
B+
Retailer 2
-
£140 GBP
$188 USD
View
B+
Retailer 3
-
£181 GBP
€231 EUR
View
B+
Retailer 4
-
£195 GBP
View
B
Retailer 5
-
£253 GBP
View
B
Retailer 6
-
£320 GBP
$430 USD
View
B
Retailer 7
-
£360 GBP
$483 USD
View
Most Expensive
MOH London
LG741582933 · Nov 2
£822 GBP
View
Price under review
7 more retailers have this diamond
Prices start from £119 GBPSave up to £241 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
£119 GBP