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Cushion|Lab Grown|IGI

4.50ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG800666336

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG800666336

Diamond specifications and retailer prices

From €1,356 EUR
$1,515 USD
As of October 29, 2026
Save €2,822 EUR (68%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €4,555 EUR at Taylor and Hart · As of October 18, 2026
View at Taylor and Hart

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 LG800666336 or 800666336. Listed at 16 retailers as of October 27, 2026, with a 208% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle39°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800666336
Dimensions12.66 × 7.98 × 5.10 mm
L/W Ratio1.59
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.66 mm7.98 mm4.50 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800666336
Side View
Table 59.0%Crown 39°Girdle: THK-VTKPavilion 36.8°Culet: NoneDepth 63.9%

Caratlytics Score

How it works →
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 29
Current: €1,814 EUR|Low: €894 EUR|High: €7,537 EUR|Avg: €2,689 EUR|-1.3%
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
October 31, 2026
Retailer 13€1,299 EUR
Retailer 4€1,356 EUR
Retailer 10€1,455 EUR
Retailer 3€1,559 EUR
Retailer 1€1,814 EUR
Retailer 9€1,857 EUR
Retailer 7€2,011 EUR
Retailer 2€2,295 EUR
Retailer 5€3,137 EUR
Retailer 11€3,245 EUR
Retailer 12€3,526 EUR
Retailer 6€3,840 EUR
Retailer 8€4,178 EUR

43 data points across 13 retailers

16 retailers€1,356 EUR to €4,178 EUR

Retailer 1
-
€1,299 EUR
$1,451 USD
Price last confirmed 19 days ago
A
Retailer 2
-
€1,356 EUR
$1,515 USD
View
Final sale: no returns
A
Retailer 3
-
€1,455 EUR
$1,625 USD
View
A
Retailer 4
-
€1,559 EUR
$1,742 USD
View
A
Retailer 5
-
€1,762 EUR
$1,968 USD
View
A
Retailer 6
-
€1,814 EUR
£1,596 GBP
View
A
Retailer 7
-
€1,857 EUR
$2,075 USD
View
B+
Retailer 8
-
€2,011 EUR
View
B+
Retailer 9
-
€2,295 EUR
$2,564 USD
View
B
Retailer 10
-
€3,137 EUR
£2,760 GBP
View
Retailer 11
-
€3,245 EUR
A$5,577 AUD
View
Price last confirmed 23 days ago
B
Retailer 12
-
€3,526 EUR
$3,939 USD
View
B
Retailer 13
-
€3,726 EUR
$4,163 USD
View
B
Retailer 14
-
€3,840 EUR
$4,290 USD
View
B
Retailer 15
-
€4,178 EUR
£3,675 GBP
View
Most Expensive
Taylor and Hart
GIOPA6Y · Oct 18
€4,555 EUR
$5,089 USD
View
Price last confirmed 13 days ago
15 more retailers have this diamond
Prices start from €1,356 EURSave up to €2,822 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
€1,356 EUR