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Marquise|Lab Grown|IGI

1.54ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG741594941

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG741594941

Diamond specifications and retailer prices

From €547 EUR
$613 USD
As of November 2, 2026
Save €4,313 EUR (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €4,859 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 LG741594941 or 741594941. Listed at 18 retailers as of November 2, 2026, with prices from €547 to €4,859, a €4,313 spread on the same certified stone. Do Amore Diamonds lists it at €4,859. 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741594941
Dimensions11.74 × 6.12 × 3.71 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.74 mm6.12 mm1.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741594941
Side View
Table 58.0%Crown 32.8°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
A+
Exceptional
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: €4,859 EUR|Low: €536 EUR|High: €5,118 EUR|Avg: €1,776 EUR|-5.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
October 31, 2026
Retailer 15€547 EUR
Retailer 5€613 EUR
Retailer 10€654 EUR
Retailer 17€785 EUR
Retailer 7€789 EUR
Retailer 9€811 EUR
Retailer 16€1,040 EUR
Retailer 13€1,141 EUR
Retailer 8€1,193 EUR
Retailer 18€1,682 EUR
Retailer 11€1,743 EUR
Retailer 4€1,890 EUR
Retailer 3€1,969 EUR
Retailer 6€2,367 EUR
Retailer 12€2,452 EUR
Retailer 14€2,966 EUR
Retailer 2€3,130 EUR
Do Amore Diamonds€4,859 EUR

33 data points across 18 retailers

18 retailers€547 EUR to €4,859 EUR

A+
Cheapest Retailer
-
€547 EUR
$613 USD
A
Retailer 2
-
€613 EUR
$687 USD
View
A
Retailer 3
-
€654 EUR
$734 USD
View
Final sale: no returns
A
Retailer 4
-
€785 EUR
$880 USD
View
A
Retailer 5
-
€789 EUR
$885 USD
View
A
Retailer 6
-
€811 EUR
$910 USD
View
A
Retailer 7
-
€1,040 EUR
$1,166 USD
View
A
Retailer 8
-
€1,141 EUR
View
A
Retailer 9
-
€1,193 EUR
A$2,058 AUD
View
B+
Retailer 10
-
€1,682 EUR
$1,887 USD
View
B+
Retailer 11
-
€1,743 EUR
A$3,008 AUD
View
B+
Retailer 12
-
€1,890 EUR
$2,120 USD
View
B+
Retailer 13
-
€1,969 EUR
$2,208 USD
View
B+
Retailer 14
-
€2,367 EUR
$2,655 USD
View
B+
Retailer 15
-
€2,452 EUR
$2,750 USD
View
B
Retailer 16
-
€2,966 EUR
£2,619 GBP
View
B+
Retailer 17
-
€3,130 EUR
A$5,401 AUD
View
Most Expensive
B
Do Amore Diamonds
27-98C204372 · Nov 2
€4,859 EUR
$5,450 USD
View
17 more retailers have this diamond
Prices start from €547 EURSave up to €4,313 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
€547 EUR