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Cushion|Natural|IGI

1.00ct J SI2 Cushion Natural Diamond

VG • J/SI2 • IGI 743535232

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

Certificate IGI 743535232

Diamond specifications and retailer prices

From HK$6,270 HKD
As of November 4, 2026
Save HK$5,197 HKD (45%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$11,466 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 743535232. Listed at 8 retailers as of November 4, 2026, with prices from HK$6,270 to HK$11,466, a HK$5,197 spread on the same certified stone. MOH London lists it at HK$11,466. 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

1.00
Carat
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle38.7°
Pavilion angle35.4°
OriginNatural
Grading LabIGI
CertificateIGI 743535232
Dimensions5.62 × 5.39 × 3.74 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Top View
5.62 mm5.39 mm1.00 ctJ / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateIGI 743535232
Side View
Table 64.0%Crown 38.7°Girdle: MED-VTKPavilion 35.4°Culet: NoneDepth 69.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$11,466 HKD|Low: HK$6,066 HKD|High: HK$11,626 HKD|Avg: HK$7,595 HKD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 2HK$6,270 HKD
Retailer 3HK$6,270 HKD
Retailer 9HK$6,356 HKD
Retailer 4HK$6,442 HKD
Retailer 5HK$7,218 HKD
Retailer 7HK$7,304 HKD
Retailer 6HK$7,422 HKD
Retailer 8HK$7,453 HKD
Retailer 10HK$8,668 HKD
MOH LondonHK$11,466 HKD

12 data points across 10 retailers

8 retailersHK$6,270 HKD to HK$11,466 HKD

B+
Cheapest Retailer
-
HK$6,270 HKD
Retailer 2
-
HK$6,270 HKD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
HK$6,356 HKD
View
B+
Retailer 4
-
HK$6,442 HKD
View
B+
Retailer 5
-
HK$7,218 HKD
View
B+
Retailer 6
-
HK$7,304 HKD
View
B+
Retailer 7
-
HK$7,422 HKD
View
Most Expensive
B+
MOH London
D551EB017 · Nov 4
HK$11,466 HKD
£1,152 GBP
View
7 more retailers have this diamond
Prices start from HK$6,270 HKDSave up to HK$5,197 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.

B+
1.00ct Cushion
HK$6,270 HKD