Marquise|Lab Grown|IGI

0.73ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG738515326

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG738515326

Diamond specifications and retailer prices

From $490 USD
As of October 28, 2026
2 retailers carry this diamond
Most expensive: $490 USD at Brilliant Earth
View at Brilliant Earth

About this 0.73ct lab-grown marquise diamond

This 0.73ct 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 LG738515326 or 738515326. Listed at 2 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

0.73
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG738515326
Dimensions4.73 × 9.04 × 3.00 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.73 mm9.04 mm0.73 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG738515326
Side View
Table 58.0%Crown 34.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 28
Current: $490 USD|Low: $115 USD|High: $44,559 USD|Avg: $845 USD|-24.6%
Brilliant Earth
Retailer 2
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Retailer 17
August 26, 2026
Retailer 11$115 USD
Retailer 10$232 USD
Retailer 9$250 USD
Retailer 14$271 USD
Retailer 17$288 USD
Retailer 12$293 USD
Retailer 3$304 USD
Retailer 2$319 USD
Retailer 5$335 USD
Retailer 13$353 USD
Brilliant Earth$490 USD
Retailer 4$493 USD
Retailer 15$530 USD
Retailer 7$607 USD
Retailer 6$625 USD
Retailer 16$899 USD
Retailer 8$1,004 USD

59 data points across 17 retailers

2 retailers

Retailer 1
-
$271 USD
A$417 AUD
Price last confirmed 135 days ago
Most Expensive
B
Brilliant Earth
16381442A · Oct 28
$490 USD
View
1 more retailer has 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.

B
0.73ct Marquise
$490 USD