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Cushion|Lab Grown|IGI

1.55ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG787622164

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG787622164

Diamond specifications and retailer prices

From €241 EUR
$269 USD
As of October 29, 2026
Save €1,034 EUR (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,274 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.55ct lab-grown cushion diamond

This 1.55ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG787622164 or 787622164. Listed at 18 retailers as of October 26, 2026, with prices from €241 to €1,274, a €1,034 spread on the same certified stone. MOH London lists it at €1,274. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787622164
Dimensions6.65 × 6.49 × 4.28 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.65 mm6.49 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787622164
Side View
Table 64.0%Crown 36.4°Girdle: THK-VTKPavilion 37.5°Culet: NoneDepth 65.9%

Caratlytics Score

How it works →
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 29
Current: €1,274 EUR|Low: €241 EUR|High: €1,323 EUR|Avg: €781 EUR|-2.1%
MOH London
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
October 30, 2026
Retailer 4€241 EUR
Retailer 15€284 EUR
Retailer 9€318 EUR
Retailer 13€360 EUR
Retailer 7€425 EUR
Retailer 16€507 EUR
Retailer 3€522 EUR
Retailer 6€546 EUR
Retailer 2€560 EUR
Retailer 17€578 EUR
Retailer 5€739 EUR
Retailer 18€906 EUR
Retailer 11€968 EUR
Retailer 12€1,114 EUR
Retailer 14€1,185 EUR
Retailer 8€1,226 EUR
Retailer 10€1,241 EUR
MOH London€1,274 EUR

34 data points across 18 retailers

18 retailers€241 EUR to €1,274 EUR

A
Cheapest Retailer
-
€241 EUR
$269 USD
Final sale: no returns
A
Retailer 2
-
€284 EUR
£250 GBP
View
A
Retailer 3
-
€318 EUR
$355 USD
View
B+
Retailer 4
-
€360 EUR
$402 USD
View
A
Retailer 5
-
€425 EUR
$475 USD
View
A
Retailer 6
-
€507 EUR
£446 GBP
View
A
Retailer 7
-
€522 EUR
View
A
Retailer 8
-
€546 EUR
ZAR 9,852 ZAR
View
A
Retailer 9
-
€560 EUR
$626 USD
View
A
Retailer 10
-
€578 EUR
$646 USD
View
B+
Retailer 11
-
€739 EUR
A$1,270 AUD
View
B+
Retailer 12
-
€906 EUR
$1,012 USD
View
B+
Retailer 13
-
€968 EUR
$1,082 USD
View
B+
Retailer 14
-
€1,114 EUR
A$1,914 AUD
View
B
Retailer 15
-
€1,185 EUR
$1,324 USD
View
Retailer 16
-
€1,226 EUR
$1,370 USD
View
Price last confirmed 12 days ago
B
Retailer 17
-
€1,241 EUR
£1,092 GBP
View
Most Expensive
B
MOH London
LG787622164 · Oct 26
€1,274 EUR
£1,121 GBP
View
17 more retailers have this diamond
Prices start from €241 EURSave up to €1,034 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
1.55ct Cushion
€241 EUR