CaratHunter
Plans
Marquise|Lab Grown|IGI

0.42ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG849637740

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849637740

Diamond specifications and retailer prices

From £106 GBP
HK$1,100 HKD
As of October 30, 2026
Save £233 GBP (69%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £339 GBP at Taylor and Hart · As of October 29, 2026
View at Taylor and Hart

About this 0.42ct lab-grown marquise diamond

This 0.42ct lab-grown marquise sits in the sub-half-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG849637740 or 849637740. Listed at 7 retailers as of October 29, 2026, with prices from £106 to £339, a £233 spread on the same certified stone. Taylor and Hart lists it at £339. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.42
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849637740
Dimensions7.59 × 3.88 × 2.43 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
7.59 mm3.88 mm0.42 ctE / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849637740
Side View
Table 63.0%Crown 32.3°Girdle: STK-THKPavilion 40.6°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 30
Current: £177 GBP|Low: £106 GBP|High: £339 GBP|Avg: £202 GBP|+0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart
October 30, 2026
Retailer 4£106 GBP
Retailer 6£126 GBP
Retailer 1£177 GBP
Retailer 3£188 GBP
Retailer 2£221 GBP
Retailer 5£262 GBP
Taylor and Hart£339 GBP

3 data points across 7 retailers

7 retailers£106 GBP to £339 GBP

A
Cheapest Retailer
-
£106 GBP
HK$1,100 HKD
A
Retailer 2
-
£126 GBP
$168 USD
View
A
Retailer 3
-
£177 GBP
View
B+
Retailer 4
-
£188 GBP
$250 USD
View
B+
Retailer 5
-
£221 GBP
View
B+
Retailer 6
-
£262 GBP
SGD 471 SGD
View
Most Expensive
B
Taylor and Hart
AUHRI3G · Oct 29
£339 GBP
$451 USD
View
6 more retailers have this diamond
Prices start from £106 GBPSave up to £233 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
0.42ct Marquise
£106 GBP