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Marquise|Lab Grown|IGI

0.74ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG840656742

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840656742

Diamond specifications and retailer prices

From €121 EUR
$135 USD
As of October 27, 2026
Save €495 EUR (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,255 EUR at MOH London · As of October 25, 2026
View at MOH London

About this 0.74ct lab-grown marquise diamond

This 0.74ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840656742 or 840656742. Listed at 13 retailers as of October 27, 2026, with a 410% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.74
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.3°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840656742
Dimensions9.51 × 4.77 × 3.01 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.51 mm4.77 mm0.74 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840656742
Side View
Table 56.0%Crown 31.3°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 63.1%

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 27
Current: €1,255 EUR|Low: €116 EUR|High: €1,269 EUR|Avg: €382 EUR|-1.1%
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
October 31, 2026
Retailer 11€121 EUR
Retailer 5€141 EUR
Retailer 9€206 EUR
Retailer 4€246 EUR
Retailer 2€252 EUR
Retailer 13€282 EUR
Retailer 8€382 EUR
Retailer 7€390 EUR
Retailer 3€469 EUR
Retailer 12€482 EUR
Retailer 10€510 EUR
Retailer 6€616 EUR
MOH London€1,255 EUR

21 data points across 13 retailers

13 retailers€121 EUR to €616 EUR

A
Cheapest Retailer
-
€121 EUR
$135 USD
A
Retailer 2
-
€141 EUR
$157 USD
View
A
Retailer 3
-
€206 EUR
$230 USD
View
A
Retailer 4
-
€246 EUR
$275 USD
View
A
Retailer 5
-
€252 EUR
HK$2,200 HKD
View
A
Retailer 6
-
€282 EUR
$315 USD
View
B+
Retailer 7
-
€382 EUR
A$657 AUD
View
B+
Retailer 8
-
€390 EUR
A$671 AUD
View
B+
Retailer 9
-
€469 EUR
$524 USD
View
Retailer 10
-
€482 EUR
$539 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
€510 EUR
$570 USD
View
B
Retailer 12
-
€616 EUR
SGD 930 SGD
View
Most Expensive
MOH London
LG840656742 · Oct 25
€1,255 EUR
£1,104 GBP
View
Price last confirmed 7 days ago
12 more retailers have this diamond
Prices start from €121 EURSave up to €495 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
0.74ct Marquise
€121 EUR