Cushion|Lab Grown|IGI

4.52ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG805687181

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG805687181

Diamond specifications and retailer prices

From $1,255 CAD
£707 GBP
As of October 24, 2026
Save $3,302 CAD (72%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $10,148 CAD at Queensmith · As of October 10, 2026
View at Queensmith

About this 4.52ct lab-grown cushion diamond

This 4.52ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805687181 or 805687181. Listed at 16 retailers as of October 24, 2026, with a 263% 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
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805687181
Dimensions11.29 × 8.57 × 5.72 mm
L/W Ratio1.32
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.29 mm8.57 mm4.52 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805687181
Side View
Table 64.0%Crown 36.9°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 66.7%

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 24
Current: $1,810 CAD|Low: $1,255 CAD|High: $5,373 CAD|Avg: $3,258 CAD|-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
October 25, 2026
Retailer 12$1,255 CAD
Retailer 5$1,398 CAD
Retailer 7$1,450 CAD
Retailer 3$1,697 CAD
Retailer 1$1,810 CAD
Retailer 13$2,032 CAD
Retailer 14$2,122 CAD
Retailer 11$2,776 CAD
Retailer 15$3,103 CAD
Retailer 9$3,464 CAD
Retailer 8$4,002 CAD
Retailer 2$4,534 CAD
Retailer 4$4,541 CAD
Retailer 10$4,557 CAD
Retailer 16$4,941 CAD
Retailer 6$5,363 CAD

38 data points across 16 retailers

16 retailers$1,255 CAD to $4,557 CAD

A
Cheapest Retailer
-
$1,255 CAD
£707 GBP
Retailer 2
-
$1,450 CAD
$1,038 USD
View
Price last confirmed 13 days ago
Retailer 3
-
$1,697 CAD
$1,215 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$1,810 CAD
$1,296 USD
View
A
Retailer 5
-
$2,032 CAD
£1,145 GBP
View
Retailer 6
-
$2,122 CAD
$1,519 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
$2,776 CAD
ZAR 32,107 ZAR
View
Retailer 8
-
$3,103 CAD
A$3,417 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$3,464 CAD
$2,480 USD
View
Retailer 10
-
$4,002 CAD
£2,256 GBP
View
Price last confirmed 8 days ago
Retailer 11
-
$4,534 CAD
$3,246 USD
View
Price last confirmed 8 days ago
Retailer 12
-
$4,541 CAD
$3,251 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$4,557 CAD
$3,262 USD
View
Retailer 14
-
$4,941 CAD
£2,785 GBP
View
Price last confirmed 9 days ago
Retailer 15
-
$5,363 CAD
A$5,907 AUD
View
Price last confirmed 22 days ago
Most Expensive
Queensmith
LG805687181 · Oct 10
$10,148 CAD
£5,720 GBP
View
Price last confirmed 20 days ago
15 more retailers have this diamond
Prices start from $1,255 CADSave up to $3,302 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
$1,255 CAD