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Marquise|Lab Grown|IGI

1.38ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG766696499

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG766696499

Diamond specifications and retailer prices

From €377 EUR
HK$3,300 HKD
As of November 3, 2026
Save €1,112 EUR (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,489 EUR at Brilliant Earth · As of November 2, 2026
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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG766696499 or 766696499. Listed at 13 retailers as of November 2, 2026, with prices from €377 to €1,489, a €1,112 spread on the same certified stone. Brilliant Earth lists it at €1,489. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.38
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766696499
Dimensions12.11 × 5.71 × 3.62 mm
L/W Ratio2.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.11 mm5.71 mm1.38 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766696499
Side View
Table 60.0%Crown 33.1°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: €1,489 EUR|Low: €383 EUR|High: €1,721 EUR|Avg: €853 EUR|-13.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 5€383 EUR
Retailer 7€509 EUR
Retailer 2€543 EUR
Retailer 3€650 EUR
Retailer 10€654 EUR
Retailer 8€677 EUR
Retailer 9€960 EUR
Retailer 6€988 EUR
Retailer 11€999 EUR
Retailer 4€1,139 EUR
Brilliant Earth€1,489 EUR

44 data points across 11 retailers

13 retailers€377 EUR to €1,489 EUR

A
Cheapest Retailer
-
€377 EUR
HK$3,300 HKD
A
Retailer 2
-
€383 EUR
$430 USD
View
Retailer 3
-
€509 EUR
View
Price last confirmed 7 days ago
A
Retailer 4
-
€543 EUR
£479 GBP
View
B+
Retailer 5
-
€654 EUR
$734 USD
View
B+
Retailer 6
-
€677 EUR
$759 USD
View
B
Retailer 7
-
€960 EUR
$1,077 USD
View
B
Retailer 8
-
€988 EUR
A$1,705 AUD
View
B
Retailer 9
-
€999 EUR
$1,120 USD
View
B
Retailer 10
-
€1,012 EUR
$1,135 USD
View
B
Retailer 11
-
€1,139 EUR
£1,006 GBP
View
B
Retailer 12
-
€1,391 EUR
CA$2,167 CAD
View
Most Expensive
B
Brilliant Earth
17423479A · Nov 2
€1,489 EUR
$1,670 USD
View
12 more retailers have this diamond
Prices start from €377 EURSave up to €1,112 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.

A
1.38ct Marquise
€377 EUR