Cushion|Lab Grown|IGI

4.52ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG715553218

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG715553218

Diamond specifications and retailer prices

From $1,540 CAD
$1,100 USD
As of October 29, 2026
Save $11,323 CAD (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $14,206 CAD at Brilliant Earth · As of October 12, 2026
View at Brilliant Earth

About this 4.52ct lab-grown cushion diamond

This 4.52ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG715553218 or 715553218. Listed at 17 retailers as of October 29, 2026, with a 735% 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

4.52
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715553218
Dimensions8.68 × 8.68 × 10.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.68 mm8.68 mm4.52 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715553218
Side View
Table 65.0%Crown 37.7°Girdle: MED-THKPavilion 36°Culet: NoneDepth 66.0%

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: $14,206 CAD|Low: $1,540 CAD|High: $14,500 CAD|Avg: $4,062 CAD|-2.0%
Brilliant Earth
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 30, 2026
Retailer 4$1,540 CAD
Retailer 11$1,596 CAD
Retailer 8$1,840 CAD
Retailer 3$2,155 CAD
Retailer 12$2,248 CAD
Retailer 2$2,551 CAD
Retailer 6$3,748 CAD
Retailer 9$3,769 CAD
Retailer 5$4,863 CAD
Retailer 13$4,946 CAD
Retailer 10$5,294 CAD
Retailer 7$6,004 CAD
Brilliant Earth$14,206 CAD

44 data points across 13 retailers

17 retailers$1,540 CAD to $12,862 CAD

A
Cheapest Retailer
-
$1,540 CAD
$1,100 USD
Final sale: no returns
A
Retailer 2
-
$1,840 CAD
$1,315 USD
View
A
Retailer 3
-
$2,155 CAD
$1,540 USD
View
A
Retailer 4
-
$2,228 CAD
$1,592 USD
View
A
Retailer 5
-
$2,248 CAD
$1,606 USD
View
A
Retailer 6
-
$2,551 CAD
£1,435 GBP
View
B+
Retailer 7
-
$3,748 CAD
ZAR 43,263 ZAR
View
Retailer 8
-
$3,769 CAD
A$4,143 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$4,863 CAD
£2,736 GBP
View
B+
Retailer 10
-
$4,878 CAD
$3,485 USD
View
B+
Retailer 11
-
$4,946 CAD
$3,534 USD
View
Retailer 12
-
$5,294 CAD
A$5,819 AUD
View
Price last confirmed 21 days ago
B
Retailer 13
-
$6,004 CAD
£3,378 GBP
View
B
Retailer 14
-
$6,261 CAD
$4,473 USD
View
B
Retailer 15
-
$12,219 CAD
$8,730 USD
View
B
Retailer 16
-
$12,862 CAD
$9,190 USD
View
Most Expensive
Brilliant Earth
18874492A · Oct 12
$14,206 CAD
$10,150 USD
View
Price last confirmed 17 days ago
16 more retailers have this diamond
Prices start from $1,540 CADSave up to $11,323 CAD

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
$1,540 CAD