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Marquise|Lab Grown|IGI

0.51ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG541275856

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG541275856

Diamond specifications and retailer prices

From €111 EUR
$124 USD
As of November 2, 2026
Save €1,043 EUR (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,154 EUR at MOH London · As of October 29, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG541275856 or 541275856. Listed at 16 retailers as of October 29, 2026, with prices from €111 to €1,154, a €1,043 spread on the same certified stone. MOH London lists it at €1,154. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG541275856
Dimensions7.75 × 4.25 × 2.75 mm
L/W Ratio1.82
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
7.75 mm4.25 mm0.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG541275856
Side View
Table 61.0%Crown 33.2°Girdle: MED-THKPavilion 41.1°Culet: NoneDepth 64.7%

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 2
Current: €1,154 EUR|Low: €106 EUR|High: €1,161 EUR|Avg: €364 EUR|+0.5%
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 2, 2026
Retailer 12€111 EUR
Retailer 4€128 EUR
Retailer 5€146 EUR
Retailer 14€146 EUR
Retailer 9€250 EUR
Retailer 13€259 EUR
Retailer 15€263 EUR
Retailer 2€283 EUR
Retailer 10€332 EUR
Retailer 7€341 EUR
Retailer 8€350 EUR
Retailer 3€441 EUR
Retailer 11€466 EUR
Retailer 6€720 EUR
MOH London€1,154 EUR

46 data points across 15 retailers

16 retailers€111 EUR to €1,154 EUR

A
Cheapest Retailer
-
€111 EUR
$124 USD
A
Retailer 2
-
€128 EUR
$144 USD
View
Retailer 3
-
€146 EUR
$164 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
€146 EUR
$164 USD
View
A
Retailer 5
-
€250 EUR
ZAR 4,522 ZAR
View
B+
Retailer 6
-
€259 EUR
$290 USD
View
B+
Retailer 7
-
€263 EUR
$295 USD
View
B+
Retailer 8
-
€283 EUR
£250 GBP
View
B+
Retailer 9
-
€285 EUR
HK$2,500 HKD
View
B+
Retailer 10
-
€332 EUR
£293 GBP
View
B+
Retailer 11
-
€341 EUR
$382 USD
View
B+
Retailer 12
-
€350 EUR
A$604 AUD
View
B
Retailer 13
-
€441 EUR
$495 USD
View
B
Retailer 14
-
€466 EUR
$523 USD
View
B
Retailer 15
-
€720 EUR
£636 GBP
View
Most Expensive
B
MOH London
LG541275856 · Oct 29
€1,154 EUR
£1,019 GBP
View
15 more retailers have this diamond
Prices start from €111 EURSave up to €1,043 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
€111 EUR