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Marquise|Lab Grown|IGI

1.38ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG811609858

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811609858

Diamond specifications and retailer prices

From €206 EUR
$231 USD
As of November 3, 2026
Save €879 EUR (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,141 EUR at Brilliant Earth · As of October 24, 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 LG811609858 or 811609858. Listed at 15 retailers as of November 1, 2026, with a 427% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle34.2°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811609858
Dimensions11.64 × 5.86 × 3.48 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.64 mm5.86 mm1.38 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811609858
Side View
Table 58.0%Crown 34.2°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 59.4%

Caratlytics Score

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

Price History

Last verified: Nov 3
Current: €422 EUR|Low: €206 EUR|High: €1,097 EUR|Avg: €631 EUR|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 3, 2026
Retailer 11€206 EUR
Retailer 2€310 EUR
Retailer 6€393 EUR
Retailer 10€395 EUR
Retailer 1€422 EUR
Retailer 5€571 EUR
Retailer 8€596 EUR
Retailer 9€638 EUR
Retailer 3€746 EUR
Retailer 12€784 EUR
Retailer 7€846 EUR
Retailer 13€918 EUR
Retailer 4€963 EUR
Retailer 14€1,085 EUR

41 data points across 14 retailers

15 retailers€206 EUR to €1,085 EUR

A
Cheapest Retailer
-
€206 EUR
$231 USD
Final sale: no returns
B+
Retailer 2
-
€310 EUR
$348 USD
View
A
Retailer 3
-
€393 EUR
View
A
Retailer 4
-
€395 EUR
ZAR 7,166 ZAR
View
A
Retailer 5
-
€422 EUR
£373 GBP
View
Retailer 6
-
€571 EUR
A$985 AUD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
€596 EUR
$668 USD
View
A
Retailer 8
-
€638 EUR
$716 USD
View
B+
Retailer 9
-
€746 EUR
SGD 1,131 SGD
View
B+
Retailer 10
-
€784 EUR
$879 USD
View
B+
Retailer 11
-
€846 EUR
$949 USD
View
B+
Retailer 12
-
€918 EUR
£811 GBP
View
B
Retailer 13
-
€963 EUR
A$1,661 AUD
View
B
Retailer 14
-
€1,085 EUR
$1,217 USD
View
Most Expensive
Brilliant Earth
21191272A · Oct 24
€1,141 EUR
$1,280 USD
View
Price last confirmed 9 days ago
14 more retailers have this diamond
Prices start from €206 EURSave up to €879 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
€206 EUR