Cushion|Lab Grown|IGI

4.52ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG745519963

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG745519963

Diamond specifications and retailer prices

From $8,032 USD
£6,325 GBP
As of October 28, 2026
2 retailers carry this diamond
Most expensive: $8,032 USD at Diamond Quarter
View at Diamond Quarter

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 LG745519963 or 745519963. Listed at 2 retailers as of October 28, 2026. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745519963
Dimensions8.25 × 8.25 × 11.52 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
8.25 mm8.25 mm4.52 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745519963
Side View
Table 64.0%Crown 35.1°Girdle: MED-THKPavilion 35.8°Culet: NoneDepth 66.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 28
Current: $8,032 USD|Low: $1,318 USD|High: $11,310 USD|Avg: $3,590 USD
Diamond Quarter
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
September 1, 2026
Retailer 5$1,318 USD
Retailer 4$1,394 USD
Retailer 12$1,836 USD
Retailer 13$1,893 USD
Retailer 7$2,093 USD
Retailer 3$2,112 USD
Retailer 11$2,138 USD
Retailer 9$2,225 USD
Retailer 14$2,906 USD
Retailer 6$3,485 USD
Retailer 10$4,047 USD
Retailer 8$6,833 USD
Diamond Quarter$8,032 USD
Retailer 2$10,790 USD

80 data points across 14 retailers

2 retailers

B
Retailer 1
-
$5,784 USD
Most Expensive
B
Diamond Quarter
4.52VS1D6500C3CFN · Oct 28
$8,032 USD
£6,325 GBP
View
1 more retailer has this diamond

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.

B
4.52ct Cushion
$8,032 USD