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Cushion|Natural|GIA

1.00ct J SI2 Cushion Natural Diamond

ID • J/SI2 • GIA 2235587545

Certificate GIA 2235587545

Diamond specifications and retailer prices

From HK$7,571 HKD
As of November 5, 2026
Save HK$8,056 HKD (52%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$15,627 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235587545. Listed at 8 retailers as of November 4, 2026, with prices from HK$7,571 to HK$15,627, a HK$8,056 spread on the same certified stone. MOH London lists it at HK$15,627. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
J
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2235587545
Dimensions5.70 × 5.45 × 3.57 mm
L/W Ratio1.05
Top View
5.70 mm5.45 mm1.00 ctJ / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2235587545
Side View
Table 68.0%CrownGirdle: STK-VTKPavilionCulet: Very SmallDepth 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: Nov 5
Current: HK$15,627 HKD|Low: HK$7,571 HKD|High: HK$15,836 HKD|Avg: HK$10,109 HKD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10HK$7,571 HKD
Retailer 5HK$7,743 HKD
Retailer 7HK$8,754 HKD
Retailer 6HK$9,005 HKD
Retailer 4HK$9,632 HKD
Retailer 9HK$9,640 HKD
Retailer 3HK$9,718 HKD
Retailer 11HK$10,032 HKD
Retailer 8HK$10,157 HKD
Retailer 2HK$11,905 HKD
MOH LondonHK$15,627 HKD

34 data points across 11 retailers

8 retailersHK$7,571 HKD to HK$15,627 HKD

A
Cheapest Retailer
-
HK$7,571 HKD
Retailer 2
-
HK$7,743 HKD
View
Price last confirmed 22 days ago
A
Retailer 3
-
HK$8,754 HKD
View
A
Retailer 4
-
HK$9,005 HKD
View
B+
Retailer 5
-
HK$9,632 HKD
View
B+
Retailer 6
-
HK$9,640 HKD
View
B+
Retailer 7
-
HK$11,905 HKD
View
Most Expensive
B
MOH London
EB0C4D729 · Nov 4
HK$15,627 HKD
£1,570 GBP
View
7 more retailers have this diamond
Prices start from HK$7,571 HKDSave up to HK$8,056 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
1.00ct Cushion
HK$7,571 HKD