Marquise|Lab Grown|IGI

1.38ct D VS2 Marquise Lab Grown Diamond

D/VS2 • IGI LG784698109

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784698109

Diamond specifications and retailer prices

From $1,160 USD
As of October 30, 2026
3 retailers carry this diamond
Most expensive: $1,160 USD at Brilliant Earth
View at Brilliant Earth

About this 1.38ct lab-grown marquise diamond

This 1.38ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included) and certified by IGI LG784698109 or 784698109. Listed at 3 retailers as of October 30, 2026. 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

1.38
Carat
D
Color
VS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784698109
Dimensions5.89 × 5.89 × 11.18 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.89 mm5.89 mm1.38 ctD / VS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784698109
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.3%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 30
Current: $1,160 USD|Low: $354 USD|High: $95,724 USD|Avg: $968 USD|-21.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
August 17, 2026
Retailer 4$354 USD
Retailer 9$498 USD
Retailer 5$558 USD
Retailer 7$562 USD
Retailer 8$591 USD
Retailer 2$691 USD
Retailer 3$785 USD
Retailer 6$811 USD
Brilliant Earth$1,160 USD

74 data points across 9 retailers

3 retailers

Retailer 1
-
$591 USD
A$909 AUD
Price last confirmed 119 days ago
Retailer 2
-
$785 USD
View
Price last confirmed 74 days ago
Most Expensive
C
Brilliant Earth
18424910A · Oct 30
$1,160 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.

C
1.38ct Marquise
$1,160 USD