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Marquise|Lab Grown|IGI

1.12ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG502157987

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG502157987

Diamond specifications and retailer prices

From €719 EUR
$806 USD
As of November 2, 2026
Save €2,404 EUR (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €3,123 EUR at MOH London · As of November 3, 2026
View at MOH London

About this 1.12ct lab-grown marquise diamond

This 1.12ct lab-grown marquise sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG502157987 or 502157987. Listed at 15 retailers as of November 2, 2026, with prices from €719 to €3,123, a €2,404 spread on the same certified stone. MOH London lists it at €3,123. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.12
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502157987
Dimensions11.22 × 5.41 × 3.14 mm
L/W Ratio2.07
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
11.22 mm5.41 mm1.12 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502157987
Side View
Table 62.5%Crown 38.5°Girdle: MediumPavilion 36.7°Culet: NoneDepth 58.0%

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: €3,123 EUR|Low: €689 EUR|High: €3,165 EUR|Avg: €1,655 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
Retailer 15
Retailer 16
November 3, 2026
Retailer 12€719 EUR
Retailer 3€782 EUR
Retailer 4€804 EUR
Retailer 14€834 EUR
Retailer 13€963 EUR
Retailer 10€990 EUR
Retailer 7€1,286 EUR
Retailer 16€1,343 EUR
Retailer 2€1,531 EUR
Retailer 11€1,981 EUR
Retailer 9€2,171 EUR
Retailer 15€2,342 EUR
Retailer 8€2,386 EUR
Retailer 6€2,550 EUR
Retailer 5€2,595 EUR
MOH London€3,123 EUR

28 data points across 16 retailers

15 retailers€719 EUR to €3,123 EUR

A
Cheapest Retailer
-
€719 EUR
$806 USD
B+
Retailer 2
-
€782 EUR
$877 USD
View
B+
Retailer 3
-
€804 EUR
$902 USD
View
Final sale: no returns
B+
Retailer 4
-
€834 EUR
$935 USD
View
Retailer 5
-
€834 EUR
$935 USD
View
Price last confirmed 16 days ago
B+
Retailer 6
-
€963 EUR
$1,080 USD
View
B+
Retailer 7
-
€990 EUR
$1,110 USD
View
B
Retailer 8
-
€1,343 EUR
$1,506 USD
View
B
Retailer 9
-
€1,531 EUR
ZAR 27,740 ZAR
View
B
Retailer 10
-
€1,981 EUR
$2,222 USD
View
B
Retailer 11
-
€2,171 EUR
A$3,746 AUD
View
B
Retailer 12
-
€2,342 EUR
$2,627 USD
View
B
Retailer 13
-
€2,550 EUR
$2,860 USD
View
B
Retailer 14
-
€2,595 EUR
£2,292 GBP
View
Most Expensive
B
MOH London
LG502157987 · Nov 3
€3,123 EUR
£2,758 GBP
View
14 more retailers have this diamond
Prices start from €719 EURSave up to €2,404 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
1.12ct Marquise
€719 EUR