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Cushion|Natural|GIA

1.02ct J SI1 Cushion Natural Diamond

ID • J/SI1 • GIA 6352674071

Certificate GIA 6352674071

Diamond specifications and retailer prices

From HK$11,834 HKD
As of November 6, 2026
Save HK$16,115 HKD (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$27,949 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1.02ct natural cushion diamond

This 1.02ct natural cushion sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6352674071. Listed at 14 retailers as of November 4, 2026, with prices from HK$11,834 to HK$27,949, a HK$16,115 spread on the same certified stone. MOH London lists it at HK$27,949. 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

1.02
Carat
J
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6352674071
Dimensions6.07 × 5.28 × 3.61 mm
L/W Ratio1.15
Top View
6.07 mm5.28 mm1.02 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6352674071
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.4%

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 6
Current: HK$27,949 HKD|Low: HK$11,733 HKD|High: HK$28,318 HKD|Avg: HK$17,055 HKD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 9HK$11,834 HKD
Retailer 3HK$14,029 HKD
Retailer 11HK$14,444 HKD
Retailer 10HK$14,758 HKD
Retailer 12HK$15,322 HKD
Retailer 2HK$15,510 HKD
Retailer 13HK$16,223 HKD
Retailer 4HK$16,694 HKD
Retailer 5HK$17,078 HKD
Retailer 8HK$17,368 HKD
Retailer 7HK$19,515 HKD
Retailer 6HK$21,710 HKD
MOH LondonHK$27,949 HKD

30 data points across 13 retailers

14 retailersHK$11,834 HKD to HK$27,949 HKD

B+
Cheapest Retailer
-
HK$11,834 HKD
B+
Retailer 2
-
HK$14,029 HKD
View
B+
Retailer 3
-
HK$14,444 HKD
View
B
Retailer 4
-
HK$14,758 HKD
View
Final sale: no returns
B
Retailer 5
-
HK$15,322 HKD
View
B+
Retailer 6
-
HK$15,510 HKD
View
B+
Retailer 7
-
HK$16,223 HKD
View
B+
Retailer 8
-
HK$16,506 HKD
View
B
Retailer 9
-
HK$16,694 HKD
View
B
Retailer 10
-
HK$17,078 HKD
View
B
Retailer 11
-
HK$17,368 HKD
View
B
Retailer 12
-
HK$19,515 HKD
View
B
Retailer 13
-
HK$21,710 HKD
View
Most Expensive
B
MOH London
AD38B94EA · Nov 4
HK$27,949 HKD
£2,808 GBP
View
13 more retailers have this diamond
Prices start from HK$11,834 HKDSave up to HK$16,115 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+
1.02ct Cushion
HK$11,834 HKD