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Marquise|Lab Grown|IGI

1.33ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG803623585

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803623585

Diamond specifications and retailer prices

From €1,292 EUR
$1,450 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: €1,292 EUR at Whiteflash
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Whiteflash

About this 1.33ct lab-grown marquise diamond

This 1.33ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG803623585 or 803623585. Listed at a single retailer as of November 4, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.33
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803623585
Dimensions11.59 × 5.72 × 3.55 mm
L/W Ratio2.03
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
11.59 mm5.72 mm1.33 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803623585
Side View
Table 58.0%Crown 34.2°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.1%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 4
Current: €948 EUR|Low: €449 EUR|High: €2,455 EUR|Avg: €1,370 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Whiteflash
October 20, 2026
Retailer 9€449 EUR
Retailer 2€490 EUR
Retailer 6€878 EUR
Retailer 10€943 EUR
Retailer 1€948 EUR
Retailer 3€1,026 EUR
Retailer 7€1,072 EUR
Retailer 5€1,107 EUR
Whiteflash€1,292 EUR
Retailer 12€1,693 EUR
Retailer 8€2,050 EUR
Retailer 11€2,453 EUR
Retailer 4€2,455 EUR

18 data points across 13 retailers

1 retailer

B+
Whiteflash
1078467 · Nov 4
€1,292 EUR
$1,450 USD
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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+
1.33ct Marquise
€1,292 EUR