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Marquise|Lab Grown|IGI

0.42ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG534252053

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG534252053

Diamond specifications and retailer prices

From $107 USD
As of November 2, 2026
Save $1,011 USD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,118 USD at MOH London · As of October 29, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG534252053 or 534252053. Listed at 15 retailers as of October 29, 2026, with prices from $107 to $1,118, a $1,011 spread on the same certified stone. MOH London lists it at $1,118. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.42
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG534252053
Dimensions7.90 × 3.77 × 2.40 mm
L/W Ratio2.10
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
7.90 mm3.77 mm0.42 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG534252053
Side View
Table 62.0%Crown 37°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 63.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,118 USD|Low: $103 USD|High: $1,125 USD|Avg: $359 USD|+0.6%
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
November 2, 2026
Retailer 9$107 USD
Retailer 13$125 USD
Retailer 3$142 USD
Retailer 10$142 USD
Retailer 6$242 USD
Retailer 7$250 USD
Retailer 2$265 USD
Retailer 11$266 USD
Retailer 8$321 USD
Retailer 4$360 USD
Retailer 12$428 USD
Retailer 5$701 USD
MOH London$1,118 USD

44 data points across 13 retailers

15 retailers$107 USD to $1,118 USD

A
Cheapest Retailer
-
$107 USD
A
Retailer 2
-
$125 USD
View
A
Retailer 3
-
$142 USD
View
Retailer 4
-
$142 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$242 USD
ZAR 3,907 ZAR
View
A
Retailer 6
-
$250 USD
View
B+
Retailer 7
-
$265 USD
£208 GBP
View
B+
Retailer 8
-
$266 USD
View
B+
Retailer 9
-
$282 USD
HK$2,200 HKD
View
B+
Retailer 10
-
$321 USD
£253 GBP
View
B+
Retailer 11
-
$360 USD
View
B
Retailer 12
-
$428 USD
View
B
Retailer 13
-
$486 USD
View
B
Retailer 14
-
$701 USD
£552 GBP
View
Most Expensive
B
MOH London
LG534252053 · Oct 29
$1,118 USD
£880 GBP
View
14 more retailers have this diamond
Prices start from $107 USDSave up to $1,011 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.

A
0.42ct Marquise
$107 USD