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Cushion|Natural|GIA

1.00ct J SI2 Cushion Natural Diamond

VG • J/SI2 • GIA 6541807604

Certificate GIA 6541807604

Diamond specifications and retailer prices

From HK$6,113 HKD
As of November 6, 2026
Save HK$8,937 HKD (59%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$15,050 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 stated by the retailer rather than the lab and certified by GIA 6541807604. Listed at 10 retailers as of November 4, 2026, with prices from HK$6,113 to HK$15,050, a HK$8,937 spread on the same certified stone. MOH London lists it at HK$15,050. 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 (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541807604
Dimensions6.78 × 5.09 × 3.55 mm
L/W Ratio1.33
Top View
6.78 mm5.09 mm1.00 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6541807604
Side View
Table 62.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 69.7%

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 6
Current: HK$15,050 HKD|Low: HK$6,113 HKD|High: HK$18,533 HKD|Avg: HK$10,023 HKD|-18.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 3HK$6,113 HKD
Retailer 7HK$7,884 HKD
Retailer 10HK$8,229 HKD
Retailer 2HK$8,613 HKD
Retailer 8HK$8,935 HKD
Retailer 9HK$9,272 HKD
Retailer 6HK$9,303 HKD
Retailer 5HK$9,601 HKD
Retailer 4HK$11,474 HKD
MOH LondonHK$15,050 HKD

30 data points across 10 retailers

10 retailersHK$6,113 HKD to HK$15,050 HKD

A
Cheapest Retailer
-
HK$6,113 HKD
A
Retailer 2
-
HK$7,884 HKD
View
Retailer 3
-
HK$8,229 HKD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
HK$8,613 HKD
View
B+
Retailer 5
-
HK$8,935 HKD
View
B+
Retailer 6
-
HK$9,272 HKD
View
B+
Retailer 7
-
HK$9,303 HKD
View
B+
Retailer 8
-
HK$9,601 HKD
View
B+
Retailer 9
-
HK$11,474 HKD
View
Most Expensive
B
MOH London
7643BA083 · Nov 4
HK$15,050 HKD
£1,512 GBP
View
9 more retailers have this diamond
Prices start from HK$6,113 HKDSave up to HK$8,937 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$6,113 HKD