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Marquise|Lab Grown|IGI

1.03ct I VS2 Marquise Lab Grown Diamond

ID • I/VS2 • IGI LG425067821

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG425067821

Diamond specifications and retailer prices

From €524 EUR
As of November 4, 2026
Save €3,374 EUR (87%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,898 EUR at MOH London · As of November 1, 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG425067821 or 425067821. Listed at 12 retailers as of November 1, 2026, with prices from €524 to €3,898, a €3,374 spread on the same certified stone. MOH London lists it at €3,898. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425067821
Dimensions9.48 × 5.38 × 3.41 mm
L/W Ratio1.76
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.48 mm5.38 mm1.03 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG425067821
Side View
Table 55.5%Crown 34.1°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.4%

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: Nov 4
Current: €3,898 EUR|Low: €524 EUR|High: €3,950 EUR|Avg: €1,912 EUR
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
November 1, 2026
Retailer 2€524 EUR
Retailer 7€1,046 EUR
Retailer 11€1,138 EUR
Retailer 12€1,171 EUR
Retailer 8€1,213 EUR
Retailer 6€1,316 EUR
Retailer 3€1,367 EUR
Retailer 4€1,704 EUR
Retailer 9€1,927 EUR
Retailer 10€2,274 EUR
Retailer 14€2,390 EUR
Retailer 13€2,935 EUR
Retailer 5€3,474 EUR
MOH London€3,898 EUR

16 data points across 14 retailers

12 retailers€524 EUR to €3,898 EUR

A
Cheapest Retailer
-
€524 EUR
B
Retailer 2
-
€1,046 EUR
View
B
Retailer 3
-
€1,138 EUR
View
B
Retailer 4
-
€1,171 EUR
View
Final sale: no returns
B
Retailer 5
-
€1,213 EUR
View
Retailer 6
-
€1,213 EUR
View
Price last confirmed 19 days ago
B
Retailer 7
-
€1,367 EUR
View
B
Retailer 8
-
€1,927 EUR
View
B
Retailer 9
-
€2,274 EUR
View
B
Retailer 10
-
€2,390 EUR
View
B
Retailer 11
-
€2,935 EUR
View
Most Expensive
B
MOH London
LG425067821 · Nov 1
€3,898 EUR
£3,458 GBP
View
11 more retailers have this diamond
Prices start from €524 EURSave up to €3,374 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
€524 EUR