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Marquise|Lab Grown|IGI

1.59ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG729567700

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG729567700

Diamond specifications and retailer prices

From €549 EUR
As of November 2, 2026
Save €4,326 EUR (89%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €4,875 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG729567700 or 729567700. Listed at 27 retailers as of November 2, 2026, with prices from €549 to €4,875, a €4,326 spread on the same certified stone. Do Amore Diamonds lists it at €4,875. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729567700
Dimensions12.74 × 5.97 × 3.70 mm
L/W Ratio2.13
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
12.74 mm5.97 mm1.59 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729567700
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.0%

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: €4,875 EUR|Low: €549 EUR|High: €4,875 EUR|Avg: €1,732 EUR
Do Amore Diamonds
Retailer 2
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Retailer 24
November 4, 2026
Retailer 8€549 EUR
Retailer 5€615 EUR
Retailer 7€681 EUR
Retailer 19€687 EUR
Retailer 13€789 EUR
Retailer 2€796 EUR
Retailer 17€835 EUR
Retailer 11€870 EUR
Retailer 4€927 EUR
Retailer 20€1,125 EUR
Retailer 3€1,151 EUR
Retailer 22€1,292 EUR
Retailer 10€1,690 EUR
Retailer 23€1,751 EUR
Retailer 18€1,777 EUR
Retailer 9€1,977 EUR
Retailer 16€2,173 EUR
Retailer 12€2,232 EUR
Retailer 6€2,455 EUR
Retailer 15€2,525 EUR
Retailer 24€2,540 EUR
Retailer 21€2,963 EUR
Retailer 14€3,268 EUR
Do Amore Diamonds€4,875 EUR

28 data points across 24 retailers

27 retailers€549 EUR to €4,875 EUR

A+
Cheapest Retailer
-
€549 EUR
A
Retailer 2
-
€615 EUR
View
A
Retailer 3
-
€681 EUR
View
A
Retailer 4
-
€687 EUR
View
Final sale: no returns
A
Retailer 5
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€789 EUR
View
A
Retailer 6
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€796 EUR
View
A
Retailer 7
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€835 EUR
View
A
Retailer 8
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€870 EUR
View
A
Retailer 9
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€927 EUR
View
A
Retailer 10
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€1,063 EUR
View
A
Retailer 11
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€1,125 EUR
View
A
Retailer 12
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€1,151 EUR
View
A
Retailer 13
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€1,272 EUR
View
A
Retailer 14
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€1,292 EUR
View
B+
Retailer 15
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€1,690 EUR
View
B+
Retailer 16
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€1,751 EUR
View
B+
Retailer 17
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€1,777 EUR
View
B+
Retailer 18
-
€1,977 EUR
View
B+
Retailer 19
-
€2,173 EUR
View
B+
Retailer 20
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€2,232 EUR
View
B+
Retailer 21
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€2,455 EUR
View
B+
Retailer 22
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€2,525 EUR
View
B+
Retailer 23
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€2,540 EUR
View
B+
Retailer 24
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€2,678 EUR
View
B+
Retailer 25
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€2,963 EUR
View
Retailer 26
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€3,268 EUR
View
Price last confirmed 27 days ago
Most Expensive
B
Do Amore Diamonds
27-FB8C6A736 · Nov 2
€4,875 EUR
$5,450 USD
View
26 more retailers have this diamond
Prices start from €549 EURSave up to €4,326 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+
1.59ct Marquise
€549 EUR