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Cushion|Lab Grown|IGI

1.55ct E VS1 Cushion Lab Grown Diamond

VG • E/VS1 • IGI LG845615586

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

Certificate IGI LG845615586

Diamond specifications and retailer prices

From €380 EUR
$424 USD
As of October 30, 2026
Save €1,274 EUR (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,654 EUR at MOH London · As of October 29, 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG845615586 or 845615586. Listed at 18 retailers as of October 29, 2026, with prices from €380 to €1,654, a €1,274 spread on the same certified stone. MOH London lists it at €1,654. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.55
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845615586
Dimensions6.69 × 6.64 × 4.52 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.69 mm6.64 mm1.55 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845615586
Side View
Table 60.0%Crown 33.9°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 68.1%

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 30
Current: €1,654 EUR|Low: €380 EUR|High: €1,654 EUR|Avg: €926 EUR
MOH London
Retailer 2
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Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
Retailer 18
October 30, 2026
Retailer 7€380 EUR
Retailer 9€470 EUR
Retailer 12€493 EUR
Retailer 6€526 EUR
Retailer 5€555 EUR
Retailer 17€642 EUR
Retailer 11€670 EUR
Retailer 15€679 EUR
Retailer 3€723 EUR
Retailer 13€761 EUR
Retailer 14€966 EUR
Retailer 16€977 EUR
Retailer 8€1,343 EUR
Retailer 18€1,352 EUR
Retailer 10€1,387 EUR
Retailer 2€1,576 EUR
Retailer 4€1,580 EUR
MOH London€1,654 EUR

5 data points across 18 retailers

18 retailers€380 EUR to €1,654 EUR

A
Cheapest Retailer
-
€380 EUR
$424 USD
Final sale: no returns
A
Retailer 2
-
€470 EUR
HK$4,100 HKD
View
A
Retailer 3
-
€493 EUR
£434 GBP
View
A
Retailer 4
-
€526 EUR
$588 USD
View
B+
Retailer 5
-
€555 EUR
$620 USD
View
B+
Retailer 6
-
€642 EUR
$717 USD
View
B+
Retailer 7
-
€670 EUR
$748 USD
View
B+
Retailer 8
-
€679 EUR
View
B+
Retailer 9
-
€723 EUR
ZAR 13,055 ZAR
View
B+
Retailer 10
-
€761 EUR
£670 GBP
View
B
Retailer 11
-
€966 EUR
A$1,661 AUD
View
B
Retailer 12
-
€977 EUR
A$1,679 AUD
View
B
Retailer 13
-
€1,343 EUR
SGD 2,027 SGD
View
B
Retailer 14
-
€1,352 EUR
$1,510 USD
View
B
Retailer 15
-
€1,387 EUR
$1,550 USD
View
B
Retailer 16
-
€1,576 EUR
$1,761 USD
View
B
Retailer 17
-
€1,580 EUR
$1,766 USD
View
Most Expensive
B
MOH London
LG845615586 · Oct 29
€1,654 EUR
£1,455 GBP
View
17 more retailers have this diamond
Prices start from €380 EURSave up to €1,274 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
€380 EUR