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Marquise|Lab Grown|IGI

1.40ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG812608632

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812608632

Diamond specifications and retailer prices

From €186 EUR
$208 USD
As of October 27, 2026
Save €1,103 EUR (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,289 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG812608632 or 812608632. Listed at 20 retailers as of October 27, 2026, with prices from €186 to €1,289, a €1,103 spread on the same certified stone. Brilliant Earth lists it at €1,289. 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
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.3°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812608632
Dimensions11.86 × 5.93 × 3.39 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.86 mm5.93 mm1.40 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812608632
Side View
Table 61.0%Crown 31.3°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 57.2%

Caratlytics Score

How it works →
A+
Exceptional
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 27
Current: €1,289 EUR|Low: €186 EUR|High: €1,343 EUR|Avg: €578 EUR|-4.0%
Brilliant Earth
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
Retailer 19
October 30, 2026
Retailer 17€186 EUR
Retailer 14€216 EUR
Retailer 13€218 EUR
Retailer 6€231 EUR
Retailer 10€237 EUR
Retailer 9€320 EUR
Retailer 16€389 EUR
Retailer 15€396 EUR
Retailer 12€424 EUR
Retailer 11€517 EUR
Retailer 18€563 EUR
Retailer 19€642 EUR
Retailer 7€741 EUR
Retailer 3€744 EUR
Retailer 5€789 EUR
Retailer 4€900 EUR
Retailer 8€957 EUR
Retailer 2€1,062 EUR
Brilliant Earth€1,289 EUR

30 data points across 19 retailers

20 retailers€186 EUR to €1,289 EUR

A+
Cheapest Retailer
-
€186 EUR
$208 USD
A
Retailer 2
-
€216 EUR
$241 USD
View
A
Retailer 3
-
€218 EUR
$243 USD
View
Final sale: no returns
Retailer 4
-
€231 EUR
$258 USD
View
Price last confirmed 7 days ago
Retailer 5
-
€237 EUR
$265 USD
View
Price last confirmed 7 days ago
Retailer 6
-
€320 EUR
$358 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
€389 EUR
View
A
Retailer 8
-
€396 EUR
ZAR 7,147 ZAR
View
A
Retailer 9
-
€424 EUR
£373 GBP
View
A
Retailer 10
-
€517 EUR
A$888 AUD
View
A
Retailer 11
-
€563 EUR
A$968 AUD
View
A
Retailer 12
-
€642 EUR
$717 USD
View
B+
Retailer 13
-
€741 EUR
$828 USD
View
B+
Retailer 14
-
€744 EUR
$831 USD
View
B+
Retailer 15
-
€789 EUR
$881 USD
View
B+
Retailer 16
-
€900 EUR
£792 GBP
View
Retailer 17
-
€957 EUR
£842 GBP
View
Price last confirmed 13 days ago
B
Retailer 18
-
€1,062 EUR
A$1,826 AUD
View
Retailer 19
-
€1,090 EUR
$1,217 USD
View
Price last confirmed 76 days ago
Most Expensive
B
Brilliant Earth
21061219A · Oct 28
€1,289 EUR
$1,440 USD
View
19 more retailers have this diamond
Prices start from €186 EURSave up to €1,103 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