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Marquise|Lab Grown|IGI

1.00ct H VS2 Marquise Lab Grown Diamond

ID • H/VS2 • IGI LG506199324

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG506199324

Diamond specifications and retailer prices

From €519 EUR
$580 USD
As of October 30, 2026
Save €2,392 EUR (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,911 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1ct lab-grown marquise diamond

This 1ct lab-grown marquise sits in the classic one-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG506199324 or 506199324. Listed at 13 retailers as of October 29, 2026, with prices from €519 to €2,911, a €2,392 spread on the same certified stone. MOH London lists it at €2,911. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.1°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG506199324
Dimensions10.88 × 5.19 × 2.91 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
10.88 mm5.19 mm1.00 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG506199324
Side View
Table 59.0%Crown 36.1°Girdle: STK-THKPavilion 34.5°Culet: NoneDepth 56.1%

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: Oct 30
Current: €2,911 EUR|Low: €433 EUR|High: €2,931 EUR|Avg: €1,287 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
Retailer 16
October 30, 2026
Retailer 7€433 EUR
Retailer 2€519 EUR
Retailer 11€593 EUR
Retailer 15€644 EUR
Retailer 3€663 EUR
Retailer 12€687 EUR
Retailer 16€687 EUR
Retailer 9€846 EUR
Retailer 6€1,099 EUR
Retailer 14€1,122 EUR
Retailer 10€1,755 EUR
Retailer 13€1,932 EUR
Retailer 8€1,968 EUR
Retailer 4€2,142 EUR
Retailer 5€2,194 EUR
MOH London€2,911 EUR

21 data points across 16 retailers

13 retailers€519 EUR to €2,911 EUR

A
Cheapest Retailer
-
€519 EUR
$580 USD
B+
Retailer 2
-
€593 EUR
$662 USD
View
B+
Retailer 3
-
€644 EUR
$720 USD
View
B+
Retailer 4
-
€663 EUR
$741 USD
View
Final sale: no returns
Retailer 5
-
€687 EUR
$768 USD
View
Price last confirmed 15 days ago
B+
Retailer 6
-
€687 EUR
$768 USD
View
B
Retailer 7
-
€846 EUR
$945 USD
View
B
Retailer 8
-
€1,122 EUR
$1,253 USD
View
B
Retailer 9
-
€1,755 EUR
$1,961 USD
View
B
Retailer 10
-
€1,932 EUR
$2,159 USD
View
B
Retailer 11
-
€2,142 EUR
£1,884 GBP
View
B
Retailer 12
-
€2,194 EUR
$2,451 USD
View
Most Expensive
B
MOH London
LG506199324 · Oct 29
€2,911 EUR
£2,561 GBP
View
12 more retailers have this diamond
Prices start from €519 EURSave up to €2,392 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
1.00ct Marquise
€519 EUR