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Marquise|Lab Grown|IGI

1.50ct H VS1 Marquise Lab Grown Diamond

EX • H/VS1 • IGI LG668472880

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG668472880

Diamond specifications and retailer prices

From €258 EUR
$288 USD
As of October 25, 2026
Save €779 EUR (75%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,037 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.5ct lab-grown marquise diamond

This 1.5ct lab-grown marquise sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG668472880 or 668472880. Listed at 7 retailers as of October 25, 2026, with prices from €258 to €1,037, a €779 spread on the same certified stone. MOH London lists it at €1,037. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.1°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668472880
Dimensions11.60 × 5.95 × 3.75 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.60 mm5.95 mm1.50 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG668472880
Side View
Table 60.0%Crown 31.1°Girdle: STK-THKPavilion 38.8°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: €1,037 EUR|Low: €258 EUR|High: €1,045 EUR|Avg: €594 EUR|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 4€258 EUR
Retailer 5€437 EUR
Retailer 3€442 EUR
Retailer 7€443 EUR
Retailer 9€456 EUR
Retailer 6€550 EUR
Retailer 8€732 EUR
Retailer 2€748 EUR
MOH London€1,037 EUR

16 data points across 9 retailers

7 retailers€258 EUR to €1,037 EUR

A
Cheapest Retailer
-
€258 EUR
$288 USD
A
Retailer 2
-
€437 EUR
$488 USD
View
A
Retailer 3
-
€442 EUR
ZAR 7,983 ZAR
View
A
Retailer 4
-
€443 EUR
$495 USD
View
A
Retailer 5
-
€550 EUR
$614 USD
View
B+
Retailer 6
-
€748 EUR
$836 USD
View
Most Expensive
B
MOH London
LG668472880 · Oct 29
€1,037 EUR
£912 GBP
View
6 more retailers have this diamond
Prices start from €258 EURSave up to €779 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
1.50ct Marquise
€258 EUR