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Cushion|Natural|GIA

1.01ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 1519851594

Certificate GIA 1519851594

Diamond specifications and retailer prices

From HK$6,395 HKD
As of November 6, 2026
Save HK$9,212 HKD (59%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$15,607 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.01ct natural cushion diamond

This 1.01ct 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 1519851594. Listed at 12 retailers as of November 2, 2026, with prices from HK$6,395 to HK$15,607, a HK$9,212 spread on the same certified stone. MOH London lists it at HK$15,607. 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

1.01
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1519851594
Dimensions6.32 × 5.78 × 3.85 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
Additional pinpoints are not shown.
Top View
6.32 mm5.78 mm1.01 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1519851594
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.7%

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$15,607 HKD|Low: HK$6,395 HKD|High: HK$15,796 HKD|Avg: HK$9,705 HKD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2HK$6,395 HKD
Retailer 6HK$6,419 HKD
Retailer 10HK$7,861 HKD
Retailer 7HK$8,174 HKD
Retailer 4HK$8,895 HKD
Retailer 9HK$9,421 HKD
Retailer 5HK$9,703 HKD
Retailer 8HK$10,110 HKD
Retailer 3HK$11,874 HKD
MOH LondonHK$15,607 HKD

35 data points across 10 retailers

12 retailersHK$6,395 HKD to HK$15,607 HKD

A
Cheapest Retailer
-
HK$6,395 HKD
A
Retailer 2
-
HK$6,419 HKD
View
A
Retailer 3
-
HK$7,861 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$8,174 HKD
View
B+
Retailer 5
-
HK$8,895 HKD
View
A
Retailer 6
-
HK$9,421 HKD
View
B+
Retailer 7
-
HK$9,460 HKD
View
B+
Retailer 8
-
HK$9,703 HKD
View
B+
Retailer 9
-
HK$10,110 HKD
View
B+
Retailer 10
-
HK$11,874 HKD
View
B+
Retailer 11
-
HK$12,187 HKD
View
Most Expensive
B
MOH London
C4FDAC960 · Nov 2
HK$15,607 HKD
£1,568 GBP
View
11 more retailers have this diamond
Prices start from HK$6,395 HKDSave up to HK$9,212 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
1.01ct Cushion
HK$6,395 HKD