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Cushion|Lab Grown|IGI

9.01ct H VS1 Cushion Lab Grown Diamond

EX • H/VS1 • IGI LG582387148

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG582387148

Diamond specifications and retailer prices

From HK$12,514 HKD
$1,595 USD
As of October 31, 2026
Save HK$38,562 HKD (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$51,076 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 9.01ct lab-grown cushion diamond

This 9.01ct lab-grown cushion sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG582387148 or 582387148. Listed at 13 retailers as of October 31, 2026, with prices from HK$12,514 to HK$51,076, a HK$38,562 spread on the same certified stone. Brilliant Earth lists it at HK$51,076. 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

9.01
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582387148
Dimensions12.21 × 12.01 × 7.88 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.21 mm12.01 mm9.01 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582387148
Side View
Table 62.0%Crown 36.2°Girdle: MED-THKPavilion 38.8°Culet: NoneDepth 65.6%

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 31
Current: HK$51,076 HKD|Low: HK$7,775 HKD|High: HK$52,723 HKD|Avg: HK$24,473 HKD|-3.1%
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
November 1, 2026
Retailer 13HK$10,756 HKD
Retailer 15HK$11,149 HKD
Retailer 10HK$12,514 HKD
Retailer 7HK$14,896 HKD
Retailer 3HK$15,542 HKD
Retailer 11HK$17,254 HKD
Retailer 14HK$17,676 HKD
Retailer 9HK$18,272 HKD
Retailer 8HK$20,654 HKD
Retailer 5HK$26,903 HKD
Retailer 4HK$30,559 HKD
Retailer 12HK$33,391 HKD
Retailer 2HK$35,811 HKD
Retailer 6HK$39,078 HKD
Brilliant EarthHK$51,076 HKD

30 data points across 15 retailers

13 retailersHK$12,514 HKD to HK$51,076 HKD

Retailer 1
-
HK$11,149 HKD
$1,421 USD
Price last confirmed 22 days ago
A
Retailer 2
-
HK$12,514 HKD
$1,595 USD
View
A
Retailer 3
-
HK$15,542 HKD
$1,981 USD
View
A
Retailer 4
-
HK$17,254 HKD
ZAR 35,528 ZAR
View
B+
Retailer 5
-
HK$17,676 HKD
$2,253 USD
View
A
Retailer 6
-
HK$18,272 HKD
€2,218 EUR
View
A
Retailer 7
-
HK$20,654 HKD
A$4,050 AUD
View
Retailer 8
-
HK$26,903 HKD
£2,700 GBP
View
Price last confirmed 21 days ago
B+
Retailer 9
-
HK$30,559 HKD
$3,895 USD
View
Retailer 10
-
HK$33,391 HKD
$4,256 USD
View
Price last confirmed 21 days ago
B+
Retailer 11
-
HK$35,811 HKD
£3,594 GBP
View
B+
Retailer 12
-
HK$39,078 HKD
$4,981 USD
View
Most Expensive
B
Brilliant Earth
11109567A · Oct 31
HK$51,076 HKD
$6,510 USD
View
12 more retailers have this diamond
Prices start from HK$12,514 HKDSave up to HK$38,562 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
9.01ct Cushion
HK$12,514 HKD