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Marquise|Lab Grown|IGI

1.39ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG790602578

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790602578

Diamond specifications and retailer prices

From €534 EUR
A$918 AUD
As of October 31, 2026
4 retailers carry this diamond
Most expensive: €737 EUR at Rare Carat · As of August 23, 2026
View at Rare Carat

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 LG790602578 or 790602578. Listed at 4 retailers as of October 31, 2026. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790602578
Dimensions11.31 × 5.88 × 3.65 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.31 mm5.88 mm1.39 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790602578
Side View
Table 62.0%Crown 34.7°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €737 EUR|Low: €292 EUR|High: €1,889 EUR|Avg: €764 EUR|+3.9%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
September 9, 2026
Retailer 7€320 EUR
Retailer 13€399 EUR
Retailer 8€403 EUR
Retailer 12€410 EUR
Retailer 4€511 EUR
Retailer 2€534 EUR
Retailer 3€702 EUR
Retailer 10€717 EUR
Rare Carat€737 EUR
Retailer 11€911 EUR
Retailer 5€1,017 EUR
Retailer 9€1,184 EUR
Retailer 6€1,835 EUR

48 data points across 13 retailers

4 retailers

B+
Cheapest Retailer
-
€534 EUR
A$918 AUD
Retailer 2
-
€639 EUR
$714 USD
View
Price last confirmed 76 days ago
Retailer 3
-
€717 EUR
A$1,232 AUD
View
Price last confirmed 74 days ago
Most Expensive
Rare Carat
100766964424_l_800608675 · Aug 23
€737 EUR
$823 USD
View
Price last confirmed 69 days ago
3 more retailers have this diamond
Prices start from €534 EUR

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+
1.39ct Marquise
€534 EUR