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Marquise|Lab Grown|IGI

1.59ct F IF Marquise Lab Grown Diamond

ID • F/IF • IGI LG605360302

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG605360302

Diamond specifications and retailer prices

From €1,749 EUR
A$3,018 AUD
As of October 31, 2026
3 retailers carry this diamond
Most expensive: €2,480 EUR at Novita Diamonds · As of July 4, 2026
View at Novita Diamonds

About this 1.59ct lab-grown marquise diamond

This 1.59ct 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 LG605360302 or 605360302. Listed at 3 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

1.59
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605360302
Dimensions12.26 × 6.08 × 3.76 mm
L/W Ratio2.02
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
12.26 mm6.08 mm1.59 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605360302
Side View
Table 60.0%Crown 34.4°Girdle: MediumPavilion 40.5°Culet: NoneDepth 61.8%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: €2,480 EUR|Low: €378 EUR|High: €4,119 EUR|Avg: €1,859 EUR
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 17
October 26, 2026
Retailer 10€378 EUR
Retailer 14€571 EUR
Retailer 16€726 EUR
Retailer 12€811 EUR
Retailer 11€967 EUR
Retailer 4€1,216 EUR
Retailer 13€1,497 EUR
Retailer 2€1,749 EUR
Retailer 6€1,877 EUR
Retailer 3€2,068 EUR
Retailer 17€2,160 EUR
Retailer 7€2,171 EUR
Retailer 8€2,280 EUR
Novita Diamonds€2,480 EUR
Retailer 5€3,084 EUR
Retailer 9€3,448 EUR
Retailer 15€4,119 EUR

3 data points across 17 retailers

3 retailers

Retailer 1
-
€1,529 EUR
HK$13,400 HKD
Price last confirmed 59 days ago
B+
Retailer 2
-
€1,749 EUR
A$3,018 AUD
View
Most Expensive
Novita Diamonds
cert_605360302 · Jul 4
€2,480 EUR
A$4,279 AUD
View
Price last confirmed 121 days ago
2 more retailers have this diamond
Prices start from €1,749 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.

B+
1.59ct Marquise
€1,749 EUR