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Cushion|Natural|GIA

1.20ct J SI2 Cushion Natural Diamond

ID • J/SI2 • GIA 2557552549

Certificate GIA 2557552549

Diamond specifications and retailer prices

From HK$9,624 HKD
As of November 6, 2026
Save HK$12,910 HKD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$22,535 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1.2ct natural cushion diamond

This 1.2ct 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 2557552549. Listed at 14 retailers as of November 4, 2026, with prices from HK$9,624 to HK$22,535, a HK$12,910 spread on the same certified stone. MOH London lists it at HK$22,535. 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

1.20
Carat
J
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557552549
Dimensions7.13 × 5.49 × 3.77 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
7.13 mm5.49 mm1.20 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557552549
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.6%

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 6
Current: HK$22,535 HKD|Low: HK$9,530 HKD|High: HK$23,012 HKD|Avg: HK$13,917 HKD|-2.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 10HK$9,624 HKD
Retailer 2HK$10,157 HKD
Retailer 12HK$11,897 HKD
Retailer 8HK$12,070 HKD
Retailer 9HK$12,775 HKD
Retailer 11HK$12,893 HKD
Retailer 4HK$13,402 HKD
Retailer 6HK$13,425 HKD
Retailer 3HK$13,958 HKD
Retailer 7HK$14,303 HKD
Retailer 5HK$17,517 HKD
MOH LondonHK$22,535 HKD

39 data points across 12 retailers

14 retailersHK$9,624 HKD to HK$22,535 HKD

A
Cheapest Retailer
-
HK$9,624 HKD
A
Retailer 2
-
HK$10,157 HKD
View
A
Retailer 3
-
HK$11,897 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$12,070 HKD
View
A
Retailer 5
-
HK$12,211 HKD
View
B+
Retailer 6
-
HK$12,775 HKD
View
Retailer 7
-
HK$12,893 HKD
View
Price last confirmed 22 days ago
B+
Retailer 8
-
HK$13,402 HKD
View
B+
Retailer 9
-
HK$13,425 HKD
View
B+
Retailer 10
-
HK$13,958 HKD
View
B+
Retailer 11
-
HK$14,303 HKD
View
B+
Retailer 12
-
HK$14,303 HKD
View
B+
Retailer 13
-
HK$17,517 HKD
View
Most Expensive
B
MOH London
DA8D7FD56 · Nov 4
HK$22,535 HKD
£2,264 GBP
View
13 more retailers have this diamond
Prices start from HK$9,624 HKDSave up to HK$12,910 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
1.20ct Cushion
HK$9,624 HKD