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Marquise|Lab Grown|IGI

0.59ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG800638182

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800638182

Diamond specifications and retailer prices

From €308 EUR
As of November 4, 2026
Save €1,426 EUR (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,734 EUR at Riddles Jewelry · As of November 4, 2026
View at Riddles Jewelry

About this 0.59ct lab-grown marquise diamond

This 0.59ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800638182 or 800638182. Listed at 21 retailers as of November 4, 2026, with prices from €308 to €1,734, a €1,426 spread on the same certified stone. Riddles Jewelry lists it at €1,734. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.59
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800638182
Dimensions8.28 × 4.42 × 2.79 mm
L/W Ratio1.87
Girdle conditionFaceted
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
8.28 mm4.42 mm0.59 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800638182
Side View
Table 57.0%Crown 36.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.1%

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 4
Current: €344 EUR|Low: €296 EUR|High: €1,511 EUR|Avg: €651 EUR|-10.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 14€308 EUR
Retailer 1€344 EUR
Retailer 4€357 EUR
Retailer 2€382 EUR
Retailer 5€382 EUR
Retailer 6€535 EUR
Retailer 10€591 EUR
Retailer 13€608 EUR
Retailer 12€625 EUR
Retailer 7€680 EUR
Retailer 9€693 EUR
Retailer 11€802 EUR
Retailer 3€1,229 EUR
Retailer 8€1,489 EUR

46 data points across 14 retailers

21 retailers€308 EUR to €1,734 EUR

A
Cheapest Retailer
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€308 EUR
A
Retailer 2
-
€344 EUR
View
Final sale: no returns
A
Retailer 3
-
€357 EUR
View
Retailer 4
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€382 EUR
View
Price last confirmed 11 days ago
A
Retailer 5
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€382 EUR
View
A
Retailer 6
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€404 EUR
View
B+
Retailer 7
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€535 EUR
View
Retailer 8
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€591 EUR
View
Price last confirmed 9 days ago
B+
Retailer 9
-
€608 EUR
View
B+
Retailer 10
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€625 EUR
View
B+
Retailer 11
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€680 EUR
View
B+
Retailer 12
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€693 EUR
View
B+
Retailer 13
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€802 EUR
View
B
Retailer 14
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€825 EUR
View
B
Retailer 15
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€1,229 EUR
View
B
Retailer 16
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€1,250 EUR
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B
Retailer 17
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€1,266 EUR
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B
Retailer 18
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€1,385 EUR
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B
Retailer 19
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€1,478 EUR
View
B
Retailer 20
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€1,489 EUR
View
Most Expensive
B
Riddles Jewelry
1966217865 · Nov 4
€1,734 EUR
$1,946 USD
View
20 more retailers have this diamond
Prices start from €308 EURSave up to €1,426 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
0.59ct Marquise
€308 EUR