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Cushion|Natural|GIA

1.20ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 2241094253

Certificate GIA 2241094253

Diamond specifications and retailer prices

From HK$9,624 HKD
As of November 6, 2026
Save HK$13,279 HKD (58%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$22,903 HKD at MOH London · As of November 7, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2241094253. Listed at 9 retailers as of November 6, 2026, with prices from HK$9,624 to HK$22,903, a HK$13,279 spread on the same certified stone. MOH London lists it at HK$22,903. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Pavilion angle35.78°
OriginNatural
Grading LabGIA
CertificateGIA 2241094253
Dimensions7.07 × 5.42 × 3.77 mm
L/W Ratio1.30
Key to symbols
Crystal, Needle
Top View
7.07 mm5.42 mm1.20 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2241094253
Side View
Table 63.0%CrownGirdle: STK-VTKPavilion 35.78°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 6
Current: HK$22,903 HKD|Low: HK$9,624 HKD|High: HK$23,789 HKD|Avg: HK$15,969 HKD|-3.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 6HK$9,624 HKD
Retailer 9HK$12,618 HKD
Retailer 3HK$12,744 HKD
Retailer 5HK$13,410 HKD
Retailer 8HK$14,601 HKD
Retailer 4HK$18,104 HKD
Retailer 2HK$18,316 HKD
Retailer 7HK$20,158 HKD
MOH LondonHK$22,903 HKD

17 data points across 9 retailers

9 retailersHK$9,624 HKD to HK$22,903 HKD

A
Cheapest Retailer
-
HK$9,624 HKD
B+
Retailer 2
-
HK$12,618 HKD
View
A
Retailer 3
-
HK$12,744 HKD
View
B+
Retailer 4
-
HK$13,410 HKD
View
B+
Retailer 5
-
HK$14,601 HKD
View
B
Retailer 6
-
HK$18,104 HKD
View
B
Retailer 7
-
HK$18,316 HKD
View
B
Retailer 8
-
HK$20,158 HKD
View
Most Expensive
B
MOH London
DB546954D · Nov 7
HK$22,903 HKD
£2,301 GBP
View
8 more retailers have this diamond
Prices start from HK$9,624 HKDSave up to HK$13,279 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