CaratHunter
Plans
Marquise|Lab Grown|IGI

1.40ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG780694056

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780694056

Diamond specifications and retailer prices

From €186 EUR
$208 USD
As of October 30, 2026
Save €904 EUR (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,090 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780694056 or 780694056. Listed at 16 retailers as of October 30, 2026, with prices from €186 to €1,090, a €904 spread on the same certified stone. Reve Diamonds lists it at €1,090. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780694056
Dimensions12.22 × 5.81 × 3.36 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.22 mm5.81 mm1.40 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780694056
Side View
Table 63.0%Crown 31.1°Girdle: STK-THKPavilion 38.3°Culet: NoneDepth 57.8%

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: Oct 30
Current: €276 EUR|Low: €178 EUR|High: €1,090 EUR|Avg: €522 EUR|-0.9%
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
Reve Diamonds
November 1, 2026
Retailer 10€186 EUR
Retailer 13€208 EUR
Retailer 14€216 EUR
Retailer 2€231 EUR
Retailer 11€231 EUR
Retailer 1€276 EUR
Retailer 6€311 EUR
Retailer 7€425 EUR
Retailer 3€523 EUR
Retailer 12€741 EUR
Retailer 9€744 EUR
Retailer 4€789 EUR
Retailer 5€900 EUR
Retailer 8€929 EUR
Reve Diamonds€1,090 EUR

43 data points across 15 retailers

16 retailers€186 EUR to €1,090 EUR

A
Cheapest Retailer
-
€186 EUR
$208 USD
A
Retailer 2
-
€208 EUR
$232 USD
View
Final sale: no returns
A
Retailer 3
-
€216 EUR
$241 USD
View
Retailer 4
-
€231 EUR
$258 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
€231 EUR
$258 USD
View
A
Retailer 6
-
€276 EUR
£243 GBP
View
B+
Retailer 7
-
€311 EUR
$348 USD
View
A
Retailer 8
-
€425 EUR
£374 GBP
View
B+
Retailer 9
-
€505 EUR
$564 USD
View
B+
Retailer 10
-
€523 EUR
$584 USD
View
B+
Retailer 11
-
€741 EUR
$828 USD
View
B
Retailer 12
-
€744 EUR
$831 USD
View
B
Retailer 13
-
€789 EUR
$881 USD
View
Retailer 14
-
€900 EUR
£792 GBP
View
Price last confirmed 14 days ago
B
Retailer 15
-
€929 EUR
£817 GBP
View
Most Expensive
B
Reve Diamonds
B85E0D732 · Nov 1
€1,090 EUR
$1,218 USD
View
15 more retailers have this diamond
Prices start from €186 EURSave up to €904 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
€186 EUR