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Marquise|Lab Grown|IGI

1.54ct F IF Marquise Lab Grown Diamond

EX • F/IF • IGI LG644472903

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG644472903

Diamond specifications and retailer prices

From €886 EUR
A$1,528 AUD
As of October 31, 2026
2 retailers carry this diamond
Most expensive: €1,951 EUR at Novita Diamonds · As of June 16, 2026
View at Novita 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG644472903 or 644472903. Listed at 2 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644472903
Dimensions12.10 × 6.10 × 3.71 mm
L/W Ratio1.98
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
12.10 mm6.10 mm1.54 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644472903
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 40°Culet: NoneDepth 60.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: €1,951 EUR|Low: €341 EUR|High: €2,423 EUR|Avg: €1,520 EUR|-1.0%
Novita Diamonds
Retailer 2
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September 9, 2026
Retailer 10€341 EUR
Retailer 9€582 EUR
Retailer 3€649 EUR
Retailer 15€785 EUR
Retailer 14€847 EUR
Retailer 13€856 EUR
Retailer 2€886 EUR
Retailer 18€906 EUR
Retailer 7€926 EUR
Retailer 4€983 EUR
Retailer 19€1,316 EUR
Retailer 11€1,561 EUR
Retailer 8€1,731 EUR
Retailer 6€1,860 EUR
Novita Diamonds€1,951 EUR
Retailer 12€2,042 EUR
Retailer 5€2,152 EUR
Retailer 16€2,266 EUR
Retailer 17€2,423 EUR

77 data points across 19 retailers

2 retailers

A
Cheapest Retailer
-
€886 EUR
A$1,528 AUD
Most Expensive
Novita Diamonds
cert_644472903 · Jun 16
€1,951 EUR
A$3,366 AUD
View
Price last confirmed 139 days ago
1 more retailer has this diamond
Prices start from €886 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
€886 EUR