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 $607 USD
£478 GBP
As of October 27, 2026
Save $3,933 USD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,540 USD 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 $607 to $4,540, a $3,933 spread on the same certified stone. Brilliant Earth lists it at $4,540. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,050 USD|Low: $605 USD|High: $3,275 USD|Avg: $1,727 USD|-1.6%
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 29, 2026
Retailer 13$607 USD
Retailer 8$654 USD
Retailer 10$781 USD
Retailer 3$840 USD
Retailer 1$1,050 USD
Retailer 7$1,057 USD
Retailer 2$1,115 USD
Retailer 14$1,127 USD
Retailer 17$1,631 USD
Retailer 4$1,766 USD
Retailer 5$2,118 USD
Retailer 12$2,268 USD
Retailer 6$2,315 USD
Retailer 15$3,153 USD
Retailer 11$3,158 USD
Retailer 16$3,245 USD
Retailer 9$3,246 USD

31 data points across 17 retailers

17 retailers$607 USD to $4,540 USD

A
Cheapest Retailer
-
$607 USD
£478 GBP
A
Retailer 2
-
$781 USD
HK$6,100 HKD
View
A
Retailer 3
-
$840 USD
View
A
Retailer 4
-
$1,050 USD
€1,000 EUR
View
A
Retailer 5
-
$1,057 USD
View
B+
Retailer 6
-
$1,115 USD
View
A
Retailer 7
-
$1,127 USD
£887 GBP
View
A
Retailer 8
-
$1,631 USD
View
A
Retailer 9
-
$1,766 USD
View
A
Retailer 10
-
$2,118 USD
£1,668 GBP
View
B+
Retailer 11
-
$2,268 USD
SGD 3,065 SGD
View
B+
Retailer 12
-
$2,315 USD
View
B+
Retailer 13
-
$3,153 USD
£2,483 GBP
View
B+
Retailer 14
-
$3,158 USD
View
Retailer 15
-
$3,245 USD
View
Price last confirmed 11 days ago
Retailer 16
-
$3,246 USD
A$4,994 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
20556177A · Oct 29
$4,540 USD
View
16 more retailers have this diamond
Prices start from $607 USDSave up to $3,933 USD

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
$607 USD