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Cushion|Lab Grown|IGI

4.52ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG626496017

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG626496017

Diamond specifications and retailer prices

From €851 EUR
$955 USD
As of November 2, 2026
Save €2,772 EUR (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €3,623 EUR at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 4.52ct lab-grown cushion diamond

This 4.52ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG626496017 or 626496017. Listed at 13 retailers as of October 31, 2026, with prices from €851 to €3,623, a €2,772 spread on the same certified stone. Blue Nile lists it at €3,623. 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

4.52
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626496017
Dimensions9.60 × 9.44 × 6.43 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.60 mm9.44 mm4.52 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626496017
Side View
Table 62.0%Crown 35.4°Girdle: STK-THKPavilion 39.5°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: Nov 2
Current: €3,623 EUR|Low: €556 EUR|High: €3,623 EUR|Avg: €1,826 EUR
Blue Nile
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
November 2, 2026
Retailer 11€644 EUR
Retailer 3€695 EUR
Retailer 9€851 EUR
Retailer 2€1,019 EUR
Retailer 12€1,085 EUR
Retailer 8€1,111 EUR
Retailer 15€1,131 EUR
Retailer 13€1,591 EUR
Retailer 14€2,160 EUR
Retailer 4€2,369 EUR
Retailer 5€2,395 EUR
Retailer 6€2,733 EUR
Retailer 10€2,941 EUR
Retailer 7€3,415 EUR
Blue Nile€3,623 EUR

39 data points across 15 retailers

13 retailers€851 EUR to €3,623 EUR

Retailer 1
-
€695 EUR
$779 USD
Price last confirmed 22 days ago
A
Retailer 2
-
€851 EUR
$955 USD
View
A
Retailer 3
-
€1,019 EUR
View
A
Retailer 4
-
€1,085 EUR
$1,217 USD
View
A
Retailer 5
-
€1,111 EUR
£981 GBP
View
B+
Retailer 6
-
€1,131 EUR
$1,268 USD
View
A
Retailer 7
-
€1,591 EUR
$1,784 USD
View
B+
Retailer 8
-
€2,160 EUR
£1,908 GBP
View
B
Retailer 9
-
€2,369 EUR
$2,657 USD
View
Retailer 10
-
€2,395 EUR
$2,686 USD
View
Price last confirmed 15 days ago
B
Retailer 11
-
€2,941 EUR
£2,597 GBP
View
B
Retailer 12
-
€3,415 EUR
$3,830 USD
View
Most Expensive
B
Blue Nile
25255763 · Oct 31
€3,623 EUR
$4,064 USD
View
12 more retailers have this diamond
Prices start from €851 EURSave up to €2,772 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
4.52ct Cushion
€851 EUR