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Cushion|Lab Grown|IGI

4.52ct D VS1 Cushion Lab Grown Diamond

D/VS1 • IGI LG782633553

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG782633553

Diamond specifications and retailer prices

From $971 USD
£764 GBP
As of October 29, 2026
Save $5,939 USD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,910 USD at Brilliant Earth · As of October 29, 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 D colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG782633553 or 782633553. Listed at 18 retailers as of October 29, 2026, with prices from $971 to $6,910, a $5,939 spread on the same certified stone. Brilliant Earth lists it at $6,910. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.52
Carat
D
Color
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle29.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782633553
Dimensions8.85 × 8.85 × 5.85 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
8.85 mm8.85 mm4.52 ctD / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782633553
Side View
Table 60.0%Crown 36.3°Girdle: THK-VTKPavilion 29.2°Culet: NoneDepth 66.1%

Caratlytics Score

How it works →
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 29
Current: $6,910 USD|Low: $965 USD|High: $7,370 USD|Avg: $2,384 USD|+7.3%
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
Retailer 14
Retailer 15
October 29, 2026
Retailer 11$971 USD
Retailer 4$979 USD
Retailer 5$1,014 USD
Retailer 14$1,220 USD
Retailer 7$1,364 USD
Retailer 12$1,450 USD
Retailer 2$1,555 USD
Retailer 8$1,599 USD
Retailer 10$2,158 USD
Retailer 13$2,170 USD
Retailer 15$3,171 USD
Retailer 3$3,189 USD
Retailer 9$3,820 USD
Retailer 6$3,847 USD
Brilliant Earth$6,910 USD

36 data points across 15 retailers

18 retailers$971 USD to $6,910 USD

A
Cheapest Retailer
-
$971 USD
£764 GBP
A
Retailer 2
-
$979 USD
View
Final sale: no returns
Retailer 3
-
$1,014 USD
View
Price last confirmed 12 days ago
B+
Retailer 4
-
$1,220 USD
View
B+
Retailer 5
-
$1,364 USD
View
A
Retailer 6
-
$1,450 USD
View
A
Retailer 7
-
$1,555 USD
£1,224 GBP
View
A
Retailer 8
-
$1,599 USD
€1,523 EUR
View
B+
Retailer 9
-
$2,158 USD
ZAR 34,859 ZAR
View
Retailer 10
-
$2,170 USD
A$3,339 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$2,500 USD
View
B
Retailer 12
-
$2,804 USD
£2,208 GBP
View
B
Retailer 13
-
$3,171 USD
View
B
Retailer 14
-
$3,189 USD
View
B
Retailer 15
-
$3,518 USD
View
B
Retailer 16
-
$3,820 USD
£3,008 GBP
View
Retailer 17
-
$3,847 USD
A$5,918 AUD
View
Price last confirmed 24 days ago
Most Expensive
C
Brilliant Earth
18311828A · Oct 29
$6,910 USD
View
17 more retailers have this diamond
Prices start from $971 USDSave up to $5,939 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
4.52ct Cushion
$971 USD