Marquise|Lab Grown|IGI

1.40ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG830630481

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830630481

Diamond specifications and retailer prices

From €210 EUR
$235 USD
As of November 2, 2026
Save €1,568 EUR (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,778 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.4ct lab-grown marquise diamond

This 1.4ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830630481 or 830630481. Listed at 20 retailers as of October 27, 2026, with prices from €210 to €1,778, a €1,568 spread on the same certified stone. Queensmith lists it at €1,778. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830630481
Dimensions10.98 × 5.86 × 3.70 mm
L/W Ratio1.87
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.98 mm5.86 mm1.40 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830630481
Side View
Table 59.0%Crown 34.8°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 63.1%

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: €487 EUR|Low: €201 EUR|High: €1,054 EUR|Avg: €552 EUR|+3.7%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 2€210 EUR
Retailer 7€234 EUR
Retailer 5€243 EUR
Retailer 3€259 EUR
Retailer 6€259 EUR
Retailer 8€349 EUR
Retailer 13€418 EUR
Retailer 11€449 EUR
Retailer 1€487 EUR
Retailer 9€548 EUR
Retailer 14€633 EUR
Retailer 18€683 EUR
Retailer 17€825 EUR
Retailer 4€835 EUR
Retailer 15€848 EUR
Retailer 10€882 EUR
Retailer 16€909 EUR
Retailer 12€1,041 EUR

44 data points across 18 retailers

20 retailers€210 EUR to €1,778 EUR

A
Cheapest Retailer
-
€210 EUR
$235 USD
A
Retailer 2
-
€234 EUR
$262 USD
View
Final sale: no returns
A
Retailer 3
-
€243 EUR
$273 USD
View
Retailer 4
-
€259 EUR
$291 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
€259 EUR
$291 USD
View
B+
Retailer 6
-
€349 EUR
$392 USD
View
A
Retailer 7
-
€418 EUR
View
A
Retailer 8
-
€449 EUR
ZAR 8,127 ZAR
View
A
Retailer 9
-
€487 EUR
£430 GBP
View
A
Retailer 10
-
€548 EUR
$615 USD
View
B+
Retailer 11
-
€633 EUR
A$1,093 AUD
View
B+
Retailer 12
-
€683 EUR
$766 USD
View
B
Retailer 13
-
€825 EUR
$925 USD
View
B+
Retailer 14
-
€835 EUR
$937 USD
View
Retailer 15
-
€848 EUR
A$1,463 AUD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
€882 EUR
$989 USD
View
B+
Retailer 17
-
€909 EUR
$1,020 USD
View
B
Retailer 18
-
€1,041 EUR
£919 GBP
View
B
Retailer 19
-
€1,164 EUR
$1,305 USD
View
Most Expensive
B
Queensmith
LG830630481 · Oct 27
€1,778 EUR
£1,570 GBP
View
19 more retailers have this diamond
Prices start from €210 EURSave up to €1,568 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
1.40ct Marquise
€210 EUR