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Marquise|Lab Grown|IGI

1.54ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG750515387

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG750515387

Diamond specifications and retailer prices

From €712 EUR
$795 USD
As of November 2, 2026
Save €2,491 EUR (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €3,202 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.54ct lab-grown marquise diamond

This 1.54ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG750515387 or 750515387. Listed at 21 retailers as of October 29, 2026, with prices from €712 to €3,202, a €2,491 spread on the same certified stone. MOH London lists it at €3,202. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750515387
Dimensions11.60 × 6.12 × 3.82 mm
L/W Ratio1.90
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 mm6.12 mm1.54 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750515387
Side View
Table 61.0%Crown 33.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

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: Nov 2
Current: €3,202 EUR|Low: €712 EUR|High: €3,232 EUR|Avg: €1,590 EUR|-0.8%
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
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Retailer 17
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Retailer 19
Retailer 20
November 2, 2026
Retailer 2€712 EUR
Retailer 15€774 EUR
Retailer 17€797 EUR
Retailer 3€825 EUR
Retailer 11€849 EUR
Retailer 20€933 EUR
Retailer 10€1,025 EUR
Retailer 14€1,087 EUR
Retailer 8€1,244 EUR
Retailer 13€1,266 EUR
Retailer 19€1,332 EUR
Retailer 9€1,349 EUR
Retailer 7€1,562 EUR
Retailer 12€1,782 EUR
Retailer 5€2,115 EUR
Retailer 4€2,321 EUR
Retailer 16€2,714 EUR
Retailer 18€2,855 EUR
Retailer 6€3,194 EUR
MOH London€3,202 EUR

26 data points across 20 retailers

21 retailers€712 EUR to €3,202 EUR

A
Cheapest Retailer
-
€712 EUR
$795 USD
A
Retailer 2
-
€774 EUR
$865 USD
View
A
Retailer 3
-
€797 EUR
$890 USD
View
Final sale: no returns
A
Retailer 4
-
€825 EUR
$922 USD
View
Retailer 5
-
€849 EUR
$949 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
€933 EUR
£821 GBP
View
A
Retailer 7
-
€1,025 EUR
$1,145 USD
View
A
Retailer 8
-
€1,059 EUR
$1,183 USD
View
A
Retailer 9
-
€1,087 EUR
$1,214 USD
View
A
Retailer 10
-
€1,244 EUR
A$2,138 AUD
View
A
Retailer 11
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€1,266 EUR
£1,114 GBP
View
A
Retailer 12
-
€1,332 EUR
$1,488 USD
View
A
Retailer 13
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€1,349 EUR
View
B+
Retailer 14
-
€1,562 EUR
ZAR 28,187 ZAR
View
B+
Retailer 15
-
€1,782 EUR
$1,991 USD
View
Price last confirmed 7 days ago
B+
Retailer 16
-
€2,115 EUR
A$3,636 AUD
View
B+
Retailer 17
-
€2,321 EUR
$2,593 USD
View
B
Retailer 18
-
€2,714 EUR
$3,032 USD
View
B
Retailer 19
-
€2,855 EUR
$3,189 USD
View
B
Retailer 20
-
€3,194 EUR
A$5,489 AUD
View
Most Expensive
B
MOH London
LG750515387 · Oct 29
€3,202 EUR
£2,817 GBP
View
20 more retailers have this diamond
Prices start from €712 EURSave up to €2,491 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
1.54ct Marquise
€712 EUR