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Cushion|Lab Grown|IGI

8.25ct H VS1 Cushion Lab Grown Diamond

GD • H/VS1 • IGI LG597360741

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG597360741

Diamond specifications and retailer prices

From HK$12,435 HKD
$1,585 USD
As of November 2, 2026
Save HK$34,403 HKD (73%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$46,839 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 8.25ct lab-grown cushion diamond

This 8.25ct lab-grown cushion sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG597360741 or 597360741. Listed at 12 retailers as of October 31, 2026, with prices from HK$12,435 to HK$46,839, a HK$34,403 spread on the same certified stone. Brilliant Earth lists it at HK$46,839. 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

8.25
Carat
H
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG597360741
Dimensions11.93 × 11.73 × 7.68 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
11.93 mm11.73 mm8.25 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG597360741
Side View
Table 63.0%Crown 35.4°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 65.5%

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 2
Current: HK$46,839 HKD|Low: HK$6,661 HKD|High: HK$48,251 HKD|Avg: HK$24,417 HKD|-2.9%
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
October 31, 2026
Retailer 6HK$9,329 HKD
Retailer 5HK$9,658 HKD
Retailer 8HK$12,435 HKD
Retailer 4HK$15,236 HKD
Retailer 7HK$15,891 HKD
Retailer 3HK$17,551 HKD
Retailer 9HK$18,567 HKD
Retailer 2HK$20,516 HKD
Retailer 12HK$26,150 HKD
Retailer 13HK$26,783 HKD
Retailer 10HK$35,761 HKD
Retailer 14HK$38,810 HKD
Retailer 11HK$42,563 HKD
Brilliant EarthHK$46,839 HKD

33 data points across 14 retailers

12 retailersHK$12,435 HKD to HK$46,839 HKD

A
Cheapest Retailer
-
HK$12,435 HKD
$1,585 USD
B+
Retailer 2
-
HK$15,236 HKD
$1,942 USD
View
B+
Retailer 3
-
HK$15,891 HKD
€1,929 EUR
View
B
Retailer 4
-
HK$17,551 HKD
$2,237 USD
View
B+
Retailer 5
-
HK$18,567 HKD
ZAR 38,231 ZAR
View
B+
Retailer 6
-
HK$20,516 HKD
A$4,023 AUD
View
B+
Retailer 7
-
HK$26,150 HKD
$3,333 USD
View
B+
Retailer 8
-
HK$26,783 HKD
£2,688 GBP
View
B
Retailer 9
-
HK$35,761 HKD
£3,589 GBP
View
B
Retailer 10
-
HK$38,810 HKD
$4,947 USD
View
B
Retailer 11
-
HK$42,563 HKD
$5,425 USD
View
Most Expensive
B
Brilliant Earth
8117623A · Oct 31
HK$46,839 HKD
$5,970 USD
View
11 more retailers have this diamond
Prices start from HK$12,435 HKDSave up to HK$34,403 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
8.25ct Cushion
HK$12,435 HKD