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Marquise|Lab Grown|IGI

0.37ct H VS1 Marquise Lab Grown Diamond

VG • H/VS1 • IGI LG538270846

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG538270846

Diamond specifications and retailer prices

From €181 EUR
$202 USD
As of November 1, 2026
Save €458 EUR (72%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €639 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.37ct lab-grown marquise diamond

This 0.37ct lab-grown marquise sits in the sub-half-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG538270846 or 538270846. Listed at 6 retailers as of November 1, 2026, with prices from €181 to €639, a €458 spread on the same certified stone. MOH London lists it at €639. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.37
Carat
H
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.7°
Pavilion angle42.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538270846
Dimensions7.61 × 3.58 × 2.35 mm
L/W Ratio2.13
Girdle conditionFaceted
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
7.61 mm3.58 mm0.37 ctH / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG538270846
Side View
Table 62.5%Crown 39.7°GirdlePavilion 42.8°Culet: NoneDepth 65.6%

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: Nov 1
Current: €639 EUR|Low: €158 EUR|High: €647 EUR|Avg: €316 EUR|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 7€173 EUR
Retailer 3€181 EUR
Retailer 2€223 EUR
Retailer 8€236 EUR
Retailer 4€285 EUR
Retailer 6€350 EUR
Retailer 5€439 EUR
MOH London€639 EUR

15 data points across 8 retailers

6 retailers€181 EUR to €639 EUR

A
Cheapest Retailer
-
€181 EUR
$202 USD
B+
Retailer 2
-
€223 EUR
£196 GBP
View
B
Retailer 3
-
€236 EUR
£208 GBP
View
B
Retailer 4
-
€285 EUR
$318 USD
View
B
Retailer 5
-
€439 EUR
$490 USD
View
Most Expensive
B
MOH London
LG538270846 · Nov 1
€639 EUR
£562 GBP
View
5 more retailers have this diamond
Prices start from €181 EURSave up to €458 EUR

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
0.37ct Marquise
€181 EUR