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Marquise|Lab Grown|IGI

1.59ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG754508165

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754508165

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)
34 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 LG754508165 or 754508165. Listed at 34 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 angle34.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508165
Dimensions11.95 × 6.15 × 3.78 mm
L/W Ratio1.94
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
11.95 mm6.15 mm1.59 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508165
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.5%

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: €5,466 EUR|Avg: €1,899 EUR|-1.5%
Do Amore Diamonds
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Retailer 25
November 4, 2026
Retailer 17€606 EUR
Retailer 9€767 EUR
Retailer 13€789 EUR
Retailer 12€847 EUR
Retailer 2€863 EUR
Retailer 7€923 EUR
Retailer 8€1,019 EUR
Retailer 6€1,172 EUR
Retailer 25€1,245 EUR
Retailer 20€1,247 EUR
Retailer 4€1,272 EUR
Retailer 21€1,427 EUR
Retailer 19€1,777 EUR
Retailer 11€1,798 EUR
Retailer 23€1,934 EUR
Retailer 15€2,184 EUR
Retailer 14€2,400 EUR
Retailer 10€2,413 EUR
Retailer 5€2,455 EUR
Retailer 24€2,540 EUR
Retailer 18€2,778 EUR
Retailer 16€2,934 EUR
Retailer 3€3,067 EUR
Retailer 22€3,274 EUR
Do Amore Diamonds€5,385 EUR

28 data points across 25 retailers

34 retailers€606 EUR to €5,385 EUR

A
Cheapest Retailer
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€606 EUR
Retailer 2
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€615 EUR
View
Price last confirmed 27 days ago
Retailer 3
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€615 EUR
View
Price last confirmed 35 days ago
Retailer 4
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€669 EUR
View
Price last confirmed 36 days ago
Retailer 5
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€704 EUR
View
Price last confirmed 36 days ago
Retailer 6
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€714 EUR
View
Price last confirmed 32 days ago
Retailer 7
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€714 EUR
View
Price last confirmed 25 days ago
A
Retailer 8
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€767 EUR
View
Final sale: no returns
A
Retailer 9
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€789 EUR
View
A
Retailer 10
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€847 EUR
View
A
Retailer 11
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€863 EUR
View
A
Retailer 12
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€923 EUR
View
A
Retailer 13
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€1,019 EUR
View
A
Retailer 14
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€1,172 EUR
View
A
Retailer 15
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€1,245 EUR
View
A
Retailer 16
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€1,247 EUR
View
A
Retailer 17
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€1,272 EUR
View
A
Retailer 18
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€1,427 EUR
View
B+
Retailer 19
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€1,777 EUR
View
B+
Retailer 20
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€1,798 EUR
View
B+
Retailer 21
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€1,934 EUR
View
B+
Retailer 22
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€2,184 EUR
View
Retailer 23
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€2,214 EUR
View
Price last confirmed 25 days ago
Retailer 24
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€2,214 EUR
View
Price last confirmed 35 days ago
B+
Retailer 25
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€2,400 EUR
View
B+
Retailer 26
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€2,413 EUR
View
B
Retailer 27
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€2,455 EUR
View
B
Retailer 28
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€2,538 EUR
View
B+
Retailer 29
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€2,540 EUR
View
B
Retailer 30
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€2,778 EUR
View
B
Retailer 31
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€2,934 EUR
View
B
Retailer 32
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€3,067 EUR
View
B
Retailer 33
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€3,274 EUR
View
Most Expensive
B
Do Amore Diamonds
27-85D5E6F64 · Nov 2
€5,385 EUR
$6,020 USD
View
33 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