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Cushion|Lab Grown|IGI

4.50ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG813625563

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG813625563

Diamond specifications and retailer prices

From €544 EUR
£478 GBP
As of October 27, 2026
Save €3,520 EUR (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €4,064 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.5ct lab-grown cushion diamond

This 4.5ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813625563 or 813625563. Listed at 17 retailers as of October 27, 2026, with prices from €544 to €4,064, a €3,520 spread on the same certified stone. Brilliant Earth lists it at €4,064. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.50
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle31.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813625563
Dimensions11.58 × 8.28 × 5.32 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.58 mm8.28 mm4.50 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813625563
Side View
Table 62.0%Crown 33.3°Girdle: MED-THKPavilion 31.4°Culet: NoneDepth 64.3%

Caratlytics Score

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A
Excellent
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: €1,444 EUR|Low: €542 EUR|High: €2,931 EUR|Avg: €1,532 EUR|+8.8%
Retailer 1
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
October 31, 2026
Retailer 14€544 EUR
Retailer 8€585 EUR
Retailer 11€699 EUR
Retailer 3€752 EUR
Retailer 10€940 EUR
Retailer 7€946 EUR
Retailer 2€998 EUR
Retailer 15€1,009 EUR
Retailer 1€1,444 EUR
Retailer 4€1,581 EUR
Retailer 5€1,896 EUR
Retailer 13€2,030 EUR
Retailer 6€2,072 EUR
Retailer 16€2,823 EUR
Retailer 12€2,827 EUR
Retailer 17€2,905 EUR
Retailer 9€2,906 EUR

32 data points across 17 retailers

17 retailers€544 EUR to €4,064 EUR

A
Cheapest Retailer
-
€544 EUR
£478 GBP
A
Retailer 2
-
€699 EUR
HK$6,100 HKD
View
A
Retailer 3
-
€752 EUR
$840 USD
View
A
Retailer 4
-
€940 EUR
View
A
Retailer 5
-
€946 EUR
$1,057 USD
View
B+
Retailer 6
-
€998 EUR
$1,115 USD
View
A
Retailer 7
-
€1,009 EUR
£887 GBP
View
A
Retailer 8
-
€1,444 EUR
$1,613 USD
View
A
Retailer 9
-
€1,581 EUR
$1,766 USD
View
A
Retailer 10
-
€1,896 EUR
£1,668 GBP
View
B+
Retailer 11
-
€2,030 EUR
SGD 3,065 SGD
View
B+
Retailer 12
-
€2,072 EUR
$2,315 USD
View
B+
Retailer 13
-
€2,823 EUR
£2,483 GBP
View
B+
Retailer 14
-
€2,827 EUR
$3,158 USD
View
Retailer 15
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€2,905 EUR
$3,245 USD
View
Price last confirmed 13 days ago
Retailer 16
-
€2,906 EUR
A$4,994 AUD
View
Price last confirmed 24 days ago
Most Expensive
B
Brilliant Earth
20556177A · Oct 29
€4,064 EUR
$4,540 USD
View
16 more retailers have this diamond
Prices start from €544 EURSave up to €3,520 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
4.50ct Cushion
€544 EUR