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Marquise|Lab Grown|IGI

1.40ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG770615066

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG770615066

Diamond specifications and retailer prices

From €192 EUR
$214 USD
As of October 27, 2026
Save €760 EUR (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €951 EUR at MOH London · As of November 1, 2026
View at MOH London

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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770615066 or 770615066. Listed at 11 retailers as of October 27, 2026, with prices from €192 to €951, a €760 spread on the same certified stone. MOH London lists it at €951. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770615066
Dimensions12.51 × 5.57 × 3.36 mm
L/W Ratio2.25
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.51 mm5.57 mm1.40 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770615066
Side View
Table 60.0%Crown 31.9°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 60.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: €951 EUR|Low: €119 EUR|High: €963 EUR|Avg: €494 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
November 1, 2026
Retailer 4€119 EUR
Retailer 8€192 EUR
Retailer 10€237 EUR
Retailer 11€237 EUR
Retailer 7€320 EUR
Retailer 5€414 EUR
Retailer 2€440 EUR
Retailer 12€520 EUR
Retailer 6€766 EUR
Retailer 3€811 EUR
Retailer 9€868 EUR
MOH London€951 EUR

37 data points across 12 retailers

11 retailers€192 EUR to €951 EUR

A
Cheapest Retailer
-
€192 EUR
$214 USD
A
Retailer 2
-
€237 EUR
$265 USD
View
Retailer 3
-
€237 EUR
$265 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
€320 EUR
$358 USD
View
A
Retailer 5
-
€414 EUR
View
A
Retailer 6
-
€440 EUR
£387 GBP
View
A
Retailer 7
-
€520 EUR
$581 USD
View
B+
Retailer 8
-
€766 EUR
$856 USD
View
Retailer 9
-
€811 EUR
$906 USD
View
Price last confirmed 14 days ago
Retailer 10
-
€868 EUR
$970 USD
View
Price last confirmed 25 days ago
Most Expensive
B
MOH London
LG770615066 · Nov 1
€951 EUR
£837 GBP
View
10 more retailers have this diamond
Prices start from €192 EURSave up to €760 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
€192 EUR