Marquise|Lab Grown|IGI

0.50ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG826649957

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826649957

Diamond specifications and retailer prices

From $300 USD
As of October 28, 2026
3 retailers carry this diamond
Most expensive: $300 USD at Brilliant Earth
View at Brilliant Earth

About this 0.5ct lab-grown marquise diamond

This 0.5ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826649957 or 826649957. Listed at 3 retailers as of October 28, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle26.3°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826649957
Dimensions8.69 × 4.20 × 2.49 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.69 mm4.20 mm0.50 ctE / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG826649957
Side View
Table 56.0%Crown 26.3°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 59.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $340 USD|Low: $141 USD|High: $340 USD|Avg: $251 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
September 18, 2026
Retailer 8$141 USD
Retailer 5$160 USD
Retailer 4$205 USD
Retailer 2$222 USD
Retailer 7$232 USD
Retailer 3$293 USD
Retailer 6$315 USD
Retailer 9$334 USD
Brilliant Earth$340 USD

4 data points across 9 retailers

3 retailers

A
Retailer 1
-
$141 USD
HK$1,100 HKD
Price last confirmed 55 days ago
B+
Retailer 2
-
$232 USD
View
Price last confirmed 43 days ago
Most Expensive
B+
Brilliant Earth
20995042A · Oct 28
$300 USD
View
2 more retailers have this diamond

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
0.50ct Marquise
$300 USD