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Cushion|Lab Grown|IGI

1.40ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG797655780

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG797655780

Diamond specifications and retailer prices

From €245 EUR
$274 USD
As of October 30, 2026
Save €852 EUR (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,097 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.4ct lab-grown cushion diamond

This 1.4ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG797655780 or 797655780. Listed at 12 retailers as of October 29, 2026, with prices from €245 to €1,097, a €852 spread on the same certified stone. MOH London lists it at €1,097. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797655780
Dimensions7.99 × 5.70 × 3.82 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.99 mm5.70 mm1.40 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797655780
Side View
Table 64.0%Crown 32.8°Girdle: MED-THKPavilion 34.6°Culet: NoneDepth 67.0%

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 30
Current: €1,097 EUR|Low: €245 EUR|High: €1,247 EUR|Avg: €592 EUR|-9.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 11€245 EUR
Retailer 3€290 EUR
Retailer 6€312 EUR
Retailer 5€367 EUR
Retailer 7€468 EUR
Retailer 2€513 EUR
Retailer 10€559 EUR
Retailer 4€564 EUR
Retailer 8€664 EUR
Retailer 9€683 EUR
Retailer 12€922 EUR
MOH London€1,097 EUR

41 data points across 12 retailers

12 retailers€245 EUR to €1,097 EUR

A+
Cheapest Retailer
-
€245 EUR
$274 USD
Final sale: no returns
Retailer 2
-
€290 EUR
$324 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
€312 EUR
£274 GBP
View
B+
Retailer 4
-
€367 EUR
$410 USD
View
A
Retailer 5
-
€468 EUR
ZAR 8,446 ZAR
View
A
Retailer 6
-
€513 EUR
£451 GBP
View
A
Retailer 7
-
€559 EUR
$625 USD
View
B+
Retailer 8
-
€664 EUR
A$1,142 AUD
View
B+
Retailer 9
-
€683 EUR
$763 USD
View
Retailer 10
-
€769 EUR
A$1,321 AUD
View
Price last confirmed 73 days ago
B+
Retailer 11
-
€922 EUR
$1,030 USD
View
Most Expensive
B
MOH London
LG797655780 · Oct 29
€1,097 EUR
£965 GBP
View
11 more retailers have this diamond
Prices start from €245 EURSave up to €852 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 Cushion
€245 EUR