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Marquise|Lab Grown|IGI

1.31ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG782691142

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG782691142

Diamond specifications and retailer prices

From €184 EUR
$206 USD
As of November 2, 2026
Save €881 EUR (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,064 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.31ct lab-grown marquise diamond

This 1.31ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG782691142 or 782691142. Listed at 19 retailers as of November 1, 2026, with prices from €184 to €1,064, a €881 spread on the same certified stone. MOH London lists it at €1,064. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782691142
Dimensions11.47 × 5.74 × 3.46 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.47 mm5.74 mm1.31 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782691142
Side View
Table 60.0%Crown 34.9°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 60.3%

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 2
Current: €1,064 EUR|Low: €177 EUR|High: €1,078 EUR|Avg: €518 EUR
MOH London
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 2, 2026
Retailer 12€184 EUR
Retailer 4€213 EUR
Retailer 5€227 EUR
Retailer 14€227 EUR
Retailer 13€321 EUR
Retailer 10€377 EUR
Retailer 8€393 EUR
Retailer 7€416 EUR
Retailer 11€557 EUR
Retailer 2€596 EUR
Retailer 3€732 EUR
Retailer 9€785 EUR
Retailer 6€897 EUR
MOH London€1,064 EUR

44 data points across 14 retailers

19 retailers€184 EUR to €1,064 EUR

A
Cheapest Retailer
-
€184 EUR
$206 USD
A
Retailer 2
-
€213 EUR
$239 USD
View
A
Retailer 3
-
€227 EUR
$255 USD
View
Retailer 4
-
€227 EUR
$255 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
€321 EUR
$360 USD
View
A
Retailer 6
-
€377 EUR
View
A
Retailer 7
-
€393 EUR
ZAR 7,124 ZAR
View
A
Retailer 8
-
€416 EUR
£367 GBP
View
A
Retailer 9
-
€449 EUR
$504 USD
View
B+
Retailer 10
-
€557 EUR
A$961 AUD
View
B+
Retailer 11
-
€594 EUR
$666 USD
View
B+
Retailer 12
-
€596 EUR
$669 USD
View
Retailer 13
-
€644 EUR
A$1,111 AUD
View
Price last confirmed 139 days ago
B+
Retailer 14
-
€732 EUR
$821 USD
View
B
Retailer 15
-
€741 EUR
SGD 1,123 SGD
View
B
Retailer 16
-
€780 EUR
$874 USD
View
B+
Retailer 17
-
€785 EUR
$880 USD
View
B
Retailer 18
-
€897 EUR
£792 GBP
View
Most Expensive
B
MOH London
LG782691142 · Nov 1
€1,064 EUR
£940 GBP
View
18 more retailers have this diamond
Prices start from €184 EURSave up to €881 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
1.31ct Marquise
€184 EUR