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Marquise|Lab Grown|IGI

1.03ct H VS2 Marquise Lab Grown Diamond

ID • H/VS2 • IGI LG512202891

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG512202891

Diamond specifications and retailer prices

From €537 EUR
$600 USD
As of October 30, 2026
Save €2,457 EUR (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,994 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.03ct lab-grown marquise diamond

This 1.03ct 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 LG512202891 or 512202891. Listed at 14 retailers as of October 29, 2026, with prices from €537 to €2,994, a €2,457 spread on the same certified stone. MOH London lists it at €2,994. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512202891
Dimensions10.72 × 5.24 × 3.06 mm
L/W Ratio2.05
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
10.72 mm5.24 mm1.03 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512202891
Side View
Table 54.5%Crown 36.1°Girdle: MED-STKPavilion 34.6°Culet: NoneDepth 58.4%

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: €2,994 EUR|Low: €486 EUR|High: €3,018 EUR|Avg: €1,376 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 2€537 EUR
Retailer 12€610 EUR
Retailer 16€663 EUR
Retailer 4€682 EUR
Retailer 3€707 EUR
Retailer 13€707 EUR
Retailer 10€864 EUR
Retailer 9€1,034 EUR
Retailer 7€1,125 EUR
Retailer 15€1,151 EUR
Retailer 11€1,806 EUR
Retailer 14€1,988 EUR
Retailer 8€2,025 EUR
Retailer 5€2,196 EUR
Retailer 6€2,242 EUR
MOH London€2,994 EUR

28 data points across 16 retailers

14 retailers€537 EUR to €2,994 EUR

A
Cheapest Retailer
-
€537 EUR
$600 USD
A
Retailer 2
-
€610 EUR
$681 USD
View
B+
Retailer 3
-
€663 EUR
$741 USD
View
B+
Retailer 4
-
€682 EUR
$762 USD
View
Final sale: no returns
B+
Retailer 5
-
€707 EUR
$790 USD
View
Retailer 6
-
€707 EUR
$790 USD
View
Price last confirmed 16 days ago
B+
Retailer 7
-
€864 EUR
$965 USD
View
B+
Retailer 8
-
€1,034 EUR
£909 GBP
View
B
Retailer 9
-
€1,151 EUR
$1,286 USD
View
B
Retailer 10
-
€1,806 EUR
$2,018 USD
View
B
Retailer 11
-
€1,988 EUR
$2,221 USD
View
B
Retailer 12
-
€2,196 EUR
£1,932 GBP
View
B
Retailer 13
-
€2,242 EUR
$2,505 USD
View
Most Expensive
B
MOH London
LG512202891 · Oct 29
€2,994 EUR
£2,634 GBP
View
13 more retailers have this diamond
Prices start from €537 EURSave up to €2,457 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
1.03ct Marquise
€537 EUR