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Marquise|Lab Grown|IGI

2.43ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG841635254

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841635254

Diamond specifications and retailer prices

From €344 EUR
$386 USD
As of November 1, 2026
Save €1,599 EUR (82%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €1,944 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 2.43ct lab-grown marquise diamond

This 2.43ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841635254 or 841635254. Listed at 3 retailers as of November 1, 2026, with prices from €344 to €1,944, a €1,599 spread on the same certified stone. Brilliant Earth lists it at €1,944. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.43
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841635254
Dimensions14.05 × 6.86 × 4.39 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.05 mm6.86 mm2.43 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841635254
Side View
Table 62.0%Crown 36.5°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 64.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €1,944 EUR|Low: €341 EUR|High: €3,138 EUR|Avg: €1,496 EUR|-38.1%
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3€344 EUR
Retailer 2€716 EUR
Brilliant Earth€1,944 EUR

23 data points across 3 retailers

3 retailers€344 EUR to €1,944 EUR

A
Cheapest Retailer
-
€344 EUR
$386 USD
Final sale: no returns
A
Retailer 2
-
€716 EUR
£632 GBP
View
Most Expensive
B
Brilliant Earth
21706907A · Nov 2
€1,944 EUR
$2,180 USD
View
2 more retailers have this diamond
Prices start from €344 EURSave up to €1,599 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
2.43ct Marquise
€344 EUR