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Marquise|Lab Grown|IGI

0.51ct G VS2 Marquise Lab Grown Diamond

ID • G/VS2 • IGI LG537255727

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG537255727

Diamond specifications and retailer prices

From €110 EUR
As of November 4, 2026
Save €1,032 EUR (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,142 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.51ct lab-grown marquise diamond

This 0.51ct lab-grown marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG537255727 or 537255727. Listed at 17 retailers as of November 1, 2026, with prices from €110 to €1,142, a €1,032 spread on the same certified stone. MOH London lists it at €1,142. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.4°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537255727
Dimensions8.65 × 4.23 × 2.65 mm
L/W Ratio2.04
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
8.65 mm4.23 mm0.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG537255727
Side View
Table 60.5%Crown 30.4°Girdle: THN-MEDPavilion 42.4°Culet: NoneDepth 62.6%

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 4
Current: €1,142 EUR|Low: €106 EUR|High: €1,155 EUR|Avg: €370 EUR|-0.2%
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
November 4, 2026
Retailer 10€110 EUR
Retailer 6€123 EUR
Retailer 14€128 EUR
Retailer 11€146 EUR
Retailer 15€146 EUR
Retailer 7€257 EUR
Retailer 12€262 EUR
Retailer 2€281 EUR
Retailer 8€330 EUR
Retailer 3€339 EUR
Retailer 13€439 EUR
Retailer 9€464 EUR
Retailer 4€490 EUR
Retailer 5€845 EUR
MOH London€1,142 EUR

43 data points across 15 retailers

17 retailers€110 EUR to €1,142 EUR

A
Cheapest Retailer
-
€110 EUR
A
Retailer 2
-
€123 EUR
View
Final sale: no returns
A
Retailer 3
-
€128 EUR
View
A
Retailer 4
-
€146 EUR
View
Retailer 5
-
€146 EUR
View
Price last confirmed 11 days ago
B+
Retailer 6
-
€257 EUR
View
B+
Retailer 7
-
€262 EUR
View
B+
Retailer 8
-
€272 EUR
View
B+
Retailer 9
-
€281 EUR
View
B+
Retailer 10
-
€330 EUR
View
B+
Retailer 11
-
€339 EUR
View
B
Retailer 12
-
€439 EUR
View
B
Retailer 13
-
€464 EUR
View
B
Retailer 14
-
€490 EUR
View
B
Retailer 15
-
€716 EUR
View
B
Retailer 16
-
€845 EUR
View
Most Expensive
B
MOH London
LG537255727 · Nov 1
€1,142 EUR
£1,013 GBP
View
16 more retailers have this diamond
Prices start from €110 EURSave up to €1,032 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
0.51ct Marquise
€110 EUR