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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 HK$7,571 HKD
£760 GBP
As of November 1, 2026
Save HK$46,643 HKD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$54,214 HKD at Brilliant Earth · As of October 31, 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 31, 2026, with prices from HK$7,571 to HK$54,214, a HK$46,643 spread on the same certified stone. Brilliant Earth lists it at HK$54,214. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$54,214 HKD|Low: HK$7,569 HKD|High: HK$57,823 HKD|Avg: HK$19,331 HKD|+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
November 1, 2026
Retailer 2HK$7,571 HKD
Retailer 5HK$7,681 HKD
Retailer 6HK$7,956 HKD
Retailer 14HK$9,572 HKD
Retailer 13HK$11,376 HKD
Retailer 7HK$12,234 HKD
Retailer 8HK$12,456 HKD
Retailer 12HK$16,929 HKD
Retailer 10HK$17,038 HKD
Retailer 3HK$24,879 HKD
Retailer 4HK$25,018 HKD
Retailer 9HK$29,731 HKD
Retailer 11HK$29,972 HKD
Brilliant EarthHK$54,214 HKD

34 data points across 14 retailers

18 retailersHK$7,571 HKD to HK$54,214 HKD

A
Cheapest Retailer
-
HK$7,571 HKD
£760 GBP
A
Retailer 2
-
HK$7,681 HKD
$979 USD
View
Final sale: no returns
Retailer 3
-
HK$7,956 HKD
$1,014 USD
View
Price last confirmed 15 days ago
B+
Retailer 4
-
HK$9,572 HKD
$1,220 USD
View
B+
Retailer 5
-
HK$10,702 HKD
$1,364 USD
View
A
Retailer 6
-
HK$11,376 HKD
$1,450 USD
View
A
Retailer 7
-
HK$12,234 HKD
£1,228 GBP
View
A
Retailer 8
-
HK$12,456 HKD
€1,512 EUR
View
B+
Retailer 9
-
HK$16,929 HKD
ZAR 34,859 ZAR
View
B+
Retailer 10
-
HK$17,038 HKD
A$3,341 AUD
View
B+
Retailer 11
-
HK$19,614 HKD
$2,500 USD
View
B
Retailer 12
-
HK$22,001 HKD
£2,208 GBP
View
B
Retailer 13
-
HK$24,879 HKD
$3,171 USD
View
B
Retailer 14
-
HK$25,018 HKD
$3,189 USD
View
B
Retailer 15
-
HK$27,603 HKD
$3,518 USD
View
B
Retailer 16
-
HK$29,731 HKD
A$5,830 AUD
View
B
Retailer 17
-
HK$29,972 HKD
£3,008 GBP
View
Most Expensive
C
Brilliant Earth
18311828A · Oct 31
HK$54,214 HKD
$6,910 USD
View
17 more retailers have this diamond
Prices start from HK$7,571 HKDSave up to HK$46,643 HKD

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
HK$7,571 HKD