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Marquise|Lab Grown|IGI

1.59ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG754563698

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754563698

Diamond specifications and retailer prices

From €606 EUR
As of November 2, 2026
Save €4,779 EUR (89%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: €5,385 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 LG754563698 or 754563698. Listed at 32 retailers as of November 2, 2026, with prices from €606 to €5,385, a €4,779 spread on the same certified stone. Do Amore Diamonds lists it at €5,385. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754563698
Dimensions12.53 × 5.96 × 3.73 mm
L/W Ratio2.10
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
12.53 mm5.96 mm1.59 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754563698
Side View
Table 60.0%Crown 35.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.6%

Caratlytics Score

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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: €5,385 EUR|Low: €606 EUR|High: €5,385 EUR|Avg: €1,896 EUR
Do Amore Diamonds
Retailer 2
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Retailer 24
November 4, 2026
Retailer 15€606 EUR
Retailer 18€687 EUR
Retailer 10€847 EUR
Retailer 2€863 EUR
Retailer 6€923 EUR
Retailer 7€1,019 EUR
Retailer 5€1,172 EUR
Retailer 3€1,245 EUR
Retailer 19€1,247 EUR
Retailer 4€1,272 EUR
Retailer 21€1,427 EUR
Retailer 13€1,777 EUR
Retailer 9€1,798 EUR
Retailer 23€1,934 EUR
Retailer 12€2,184 EUR
Retailer 11€2,400 EUR
Retailer 8€2,413 EUR
Retailer 17€2,455 EUR
Retailer 24€2,540 EUR
Retailer 16€2,778 EUR
Retailer 14€2,934 EUR
Retailer 20€3,051 EUR
Retailer 22€3,274 EUR
Do Amore Diamonds€5,385 EUR

34 data points across 24 retailers

32 retailers€606 EUR to €5,385 EUR

A
Cheapest Retailer
-
€606 EUR
Retailer 2
-
€615 EUR
View
Price last confirmed 27 days ago
Retailer 3
-
€615 EUR
View
Price last confirmed 35 days ago
Retailer 4
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€669 EUR
View
Price last confirmed 36 days ago
A
Retailer 5
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€687 EUR
View
Final sale: no returns
Retailer 6
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€704 EUR
View
Price last confirmed 36 days ago
Retailer 7
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€714 EUR
View
Price last confirmed 32 days ago
Retailer 8
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€714 EUR
View
Price last confirmed 25 days ago
A
Retailer 9
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€847 EUR
View
A
Retailer 10
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€863 EUR
View
A
Retailer 11
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€923 EUR
View
A
Retailer 12
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€1,019 EUR
View
A
Retailer 13
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€1,172 EUR
View
A
Retailer 14
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€1,245 EUR
View
A
Retailer 15
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€1,247 EUR
View
A
Retailer 16
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€1,272 EUR
View
A
Retailer 17
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€1,427 EUR
View
B+
Retailer 18
-
€1,777 EUR
View
B+
Retailer 19
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€1,798 EUR
View
B+
Retailer 20
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€1,934 EUR
View
B+
Retailer 21
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€2,184 EUR
View
Retailer 22
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€2,214 EUR
View
Price last confirmed 25 days ago
Retailer 23
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€2,214 EUR
View
Price last confirmed 35 days ago
B+
Retailer 24
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€2,400 EUR
View
B+
Retailer 25
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€2,413 EUR
View
B+
Retailer 26
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€2,455 EUR
View
B+
Retailer 27
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€2,540 EUR
View
B
Retailer 28
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€2,778 EUR
View
B
Retailer 29
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€2,934 EUR
View
B
Retailer 30
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€3,051 EUR
View
B
Retailer 31
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€3,274 EUR
View
Most Expensive
B
Do Amore Diamonds
27-4E6D9F22C · Nov 2
€5,385 EUR
$6,020 USD
View
31 more retailers have this diamond
Prices start from €606 EURSave up to €4,779 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
€606 EUR