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Marquise|Lab Grown|IGI

2.52ct D SI1 Marquise Lab Grown Diamond

VG • D/SI1 • IGI LG843624461

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843624461

Diamond specifications and retailer prices

From $868 SGD
£534 GBP
As of October 26, 2026
Save $4,041 SGD (82%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,909 SGD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 2.52ct lab-grown marquise diamond

This 2.52ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG843624461 or 843624461. Listed at 2 retailers as of October 26, 2026, with prices from $868 to $4,909, a $4,041 spread on the same certified stone. Brilliant Earth lists it at $4,909. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.52
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843624461
Dimensions13.84 × 6.98 × 4.53 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.84 mm6.98 mm2.52 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843624461
Side View
Table 60.0%Crown 38°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 64.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 26
Current: $4,909 SGD|Low: $432 SGD|High: $4,909 SGD|Avg: $2,590 SGD
Brilliant Earth
Retailer 2
Retailer 3
October 26, 2026
Retailer 3$432 SGD
Retailer 2$868 SGD
Brilliant Earth$4,909 SGD

17 data points across 3 retailers

2 retailers$868 SGD to $4,909 SGD

A
Cheapest Retailer
-
$868 SGD
£534 GBP
Most Expensive
C
Brilliant Earth
21744423A · Oct 26
$4,909 SGD
$3,840 USD
View
1 more retailer has this diamond
Prices start from $868 SGDSave up to $4,041 SGD

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
2.52ct Marquise
$868 SGD