CaratHunter
Plans
Marquise|Lab Grown|IGI

0.42ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG754590940

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754590940

Diamond specifications and retailer prices

From $137 CAD
$98 USD
As of October 30, 2026
Save $1,120 CAD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,257 CAD at MOH London · As of October 26, 2026
View at MOH London

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 LG754590940 or 754590940. Listed at 17 retailers as of October 26, 2026, with prices from $137 to $1,257, a $1,120 spread on the same certified stone. MOH London lists it at $1,257. 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
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754590940
Dimensions7.80 × 3.78 × 2.35 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.80 mm3.78 mm0.42 ctE / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG754590940
Side View
Table 67.0%Crown 32.5°Girdle: MED-THKPavilion 41.4°Culet: NoneDepth 62.2%

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: $1,257 CAD|Low: $181 CAD|High: $1,271 CAD|Avg: $506 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 7$182 CAD
Retailer 9$235 CAD
Retailer 6$309 CAD
Retailer 4$316 CAD
Retailer 2$329 CAD
Retailer 5$412 CAD
Retailer 10$462 CAD
Retailer 11$490 CAD
Retailer 8$549 CAD
Retailer 3$896 CAD
MOH London$1,257 CAD

44 data points across 11 retailers

17 retailers$137 CAD to $1,257 CAD

A
Cheapest Retailer
-
$137 CAD
$98 USD
A
Retailer 2
-
$160 CAD
$114 USD
View
A
Retailer 3
-
$182 CAD
$130 USD
View
A
Retailer 4
-
$197 CAD
HK$1,100 HKD
View
A
Retailer 5
-
$235 CAD
$168 USD
View
A
Retailer 6
-
$309 CAD
ZAR 3,562 ZAR
View
A
Retailer 7
-
$316 CAD
€215 EUR
View
A
Retailer 8
-
$323 CAD
€220 EUR
View
B+
Retailer 9
-
$329 CAD
£185 GBP
View
B+
Retailer 10
-
$412 CAD
£232 GBP
View
B+
Retailer 11
-
$462 CAD
$330 USD
View
B+
Retailer 12
-
$488 CAD
SGD 471 SGD
View
B+
Retailer 13
-
$490 CAD
$350 USD
View
B
Retailer 14
-
$549 CAD
$392 USD
View
B
Retailer 15
-
$631 CAD
$451 USD
View
B
Retailer 16
-
$896 CAD
£504 GBP
View
Most Expensive
B
MOH London
LG754590940 · Oct 26
$1,257 CAD
£707 GBP
View
16 more retailers have this diamond
Prices start from $137 CADSave up to $1,120 CAD

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
$137 CAD