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Marquise|Lab Grown|IGI

1.39ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG842645694

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842645694

Diamond specifications and retailer prices

From $228 USD
As of October 28, 2026
Save $832 USD (78%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,060 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.39ct lab-grown marquise diamond

This 1.39ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842645694 or 842645694. Listed at 3 retailers as of October 28, 2026, with prices from $228 to $1,060, a $832 spread on the same certified stone. Brilliant Earth lists it at $1,060. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.39
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842645694
Dimensions11.05 × 5.85 × 3.75 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.05 mm5.85 mm1.39 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842645694
Side View
Table 60.0%Crown 36.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 64.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $1,060 USD|Low: $225 USD|High: $1,060 USD|Avg: $672 USD|+1.0%
Brilliant Earth
Retailer 2
Retailer 3
October 29, 2026
Retailer 3$228 USD
Retailer 2$481 USD
Brilliant Earth$1,060 USD

19 data points across 3 retailers

3 retailers$228 USD to $1,060 USD

A
Cheapest Retailer
-
$228 USD
Final sale: no returns
A
Retailer 2
-
$481 USD
£379 GBP
View
Most Expensive
B
Brilliant Earth
21744440A · Oct 28
$1,060 USD
View
2 more retailers have this diamond
Prices start from $228 USDSave up to $832 USD

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
1.39ct Marquise
$228 USD