Cushion|Natural|GIA

1.02ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 2557265967

Certificate GIA 2557265967

Diamond specifications and retailer prices

From HK$7,955 HKD
As of November 6, 2026
Save HK$2,784 HKD (26%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$10,739 HKD at GemTrove · As of November 7, 2026
View at GemTrove

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 2557265967. Listed at 6 retailers as of November 6, 2026, with prices from HK$7,955 to HK$10,739, a HK$2,784 spread on the same certified stone. GemTrove lists it at HK$10,739. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557265967
Dimensions5.62 × 5.49 × 3.73 mm
L/W Ratio1.02
Top View
5.62 mm5.49 mm1.02 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557265967
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 68.0%

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$10,739 HKD|Low: HK$7,955 HKD|High: HK$10,792 HKD|Avg: HK$9,257 HKD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6HK$7,955 HKD
Retailer 3HK$8,300 HKD
Retailer 2HK$8,739 HKD
Retailer 5HK$9,076 HKD
Retailer 4HK$9,758 HKD
GemTroveHK$10,739 HKD

40 data points across 6 retailers

6 retailersHK$7,955 HKD to HK$10,739 HKD

A
Cheapest Retailer
-
HK$7,955 HKD
A
Retailer 2
-
HK$8,300 HKD
View
A
Retailer 3
-
HK$8,739 HKD
View
A
Retailer 4
-
HK$9,076 HKD
View
A
Retailer 5
-
HK$9,758 HKD
View
Most Expensive
B+
GemTrove
GT-N-00959681-98 · Nov 7
HK$10,739 HKD
A$2,108 AUD
View
5 more retailers have this diamond
Prices start from HK$7,955 HKDSave up to HK$2,784 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
1.02ct Cushion
HK$7,955 HKD