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Cushion|Natural|GIA

1.26ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 7556655056

Certificate GIA 7556655056

Diamond specifications and retailer prices

From HK$9,942 HKD
As of November 1, 2026
Save HK$13,853 HKD (58%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$23,795 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.26ct natural cushion diamond

This 1.26ct natural cushion sits in the one-and-a-quarter to one-and-a-half 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 7556655056. Listed at 8 retailers as of November 1, 2026, with prices from HK$9,942 to HK$23,795, a HK$13,853 spread on the same certified stone. MOH London lists it at HK$23,795. 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

1.26
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle35.9°
OriginNatural
Grading LabGIA
CertificateGIA 7556655056
Dimensions7.08 × 5.54 × 3.86 mm
L/W Ratio1.28
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
7.08 mm5.54 mm1.26 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556655056
Side View
Table 65.0%CrownGirdle: STK-VTKPavilion 35.9°Culet: NoneDepth 69.6%

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 1
Current: HK$23,795 HKD|Low: HK$9,942 HKD|High: HK$26,515 HKD|Avg: HK$16,760 HKD|-10.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 3HK$9,942 HKD
Retailer 4HK$12,836 HKD
Retailer 2HK$13,248 HKD
Retailer 7HK$14,091 HKD
Retailer 5HK$15,080 HKD
Retailer 8HK$15,901 HKD
Retailer 6HK$21,172 HKD
MOH LondonHK$23,795 HKD

45 data points across 8 retailers

8 retailersHK$9,942 HKD to HK$23,795 HKD

A
Cheapest Retailer
-
HK$9,942 HKD
A
Retailer 2
-
HK$12,836 HKD
$1,636 USD
View
A
Retailer 3
-
HK$13,248 HKD
£1,330 GBP
View
Retailer 4
-
HK$14,091 HKD
SGD 2,427 SGD
View
Price last confirmed 7 days ago
A
Retailer 5
-
HK$15,080 HKD
$1,922 USD
View
A
Retailer 6
-
HK$15,901 HKD
A$3,118 AUD
View
B+
Retailer 7
-
HK$21,172 HKD
€2,570 EUR
View
Most Expensive
B+
MOH London
077ECE28F · Nov 1
HK$23,795 HKD
£2,388 GBP
View
7 more retailers have this diamond
Prices start from HK$9,942 HKDSave up to HK$13,853 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
1.26ct Cushion
HK$9,942 HKD