Marquise|Lab Grown|IGI

0.42ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG844612917

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844612917

Diamond specifications and retailer prices

From $286 USD
£225 GBP
As of October 23, 2026
14 retailers carry this diamond
Most expensive: $827 USD at MOH London · As of October 21, 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 LG844612917 or 844612917. Listed at 14 retailers as of October 23, 2026. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844612917
Dimensions7.95 × 3.86 × 2.39 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.95 mm3.86 mm0.42 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844612917
Side View
Table 62.0%Crown 34.2°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: $827 USD|Low: $90 USD|High: $827 USD|Avg: $283 USD
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
Retailer 16
October 21, 2026
Retailer 13$90 USD
Retailer 14$101 USD
Retailer 4$119 USD
Retailer 10$181 USD
Retailer 9$198 USD
Retailer 5$200 USD
Retailer 16$210 USD
Retailer 2$235 USD
Retailer 7$253 USD
Retailer 15$286 USD
Retailer 6$294 USD
Retailer 12$299 USD
Retailer 3$354 USD
Retailer 11$360 USD
Retailer 8$419 USD
MOH London$827 USD

6 data points across 16 retailers

14 retailers

Retailer 1
-
$90 USD
Price last confirmed 10 days ago
Retailer 2
-
$119 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$181 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$198 USD
£156 GBP
View
Price last confirmed 8 days ago
Retailer 5
-
$200 USD
ZAR 3,234 ZAR
View
Price last confirmed 12 days ago
Retailer 6
-
$235 USD
View
Price last confirmed 8 days ago
Retailer 7
-
$253 USD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$286 USD
£225 GBP
View
Retailer 9
-
$294 USD
A$452 AUD
View
Price last confirmed 12 days ago
Retailer 10
-
$299 USD
CA$416 CAD
View
Price last confirmed 10 days ago
Retailer 11
-
$354 USD
View
Price last confirmed 8 days ago
Retailer 12
-
$360 USD
View
Price last confirmed 10 days ago
Retailer 13
-
$419 USD
View
Price last confirmed 9 days ago
Most Expensive
MOH London
LG844612917 · Oct 21
$827 USD
£651 GBP
View
Price last confirmed 8 days ago
13 more retailers have this diamond
Prices start from $286 USD

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.

B+
0.42ct Marquise
$286 USD