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Cushion|Natural|GIA

1.22ct J SI2 Cushion Natural Diamond

ID • J/SI2 • GIA 6441239377

Certificate GIA 6441239377

Diamond specifications and retailer prices

From HK$14,762 HKD
As of November 1, 2026
Save HK$16,216 HKD (52%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$30,978 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.22ct natural cushion diamond

This 1.22ct 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 6441239377. Listed at 10 retailers as of October 29, 2026, with prices from HK$14,762 to HK$30,978, a HK$16,216 spread on the same certified stone. MOH London lists it at HK$30,978. 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

1.22
Carat
J
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6441239377
Dimensions6.45 × 5.52 × 3.94 mm
L/W Ratio1.17
Top View
6.45 mm5.52 mm1.22 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6441239377
Side View
Table 59.0%CrownGirdle: ThickPavilionCulet: NoneDepth 71.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$30,978 HKD|Low: HK$14,662 HKD|High: HK$31,098 HKD|Avg: HK$19,058 HKD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 7HK$14,762 HKD
Retailer 11HK$15,888 HKD
Retailer 10HK$16,233 HKD
Retailer 9HK$17,590 HKD
Retailer 2HK$17,622 HKD
Retailer 5HK$17,684 HKD
Retailer 4HK$17,723 HKD
Retailer 12HK$18,679 HKD
Retailer 6HK$19,300 HKD
Retailer 13HK$19,771 HKD
Retailer 3HK$21,196 HKD
Retailer 8HK$21,962 HKD
MOH LondonHK$30,978 HKD

25 data points across 13 retailers

10 retailersHK$14,762 HKD to HK$30,978 HKD

B+
Cheapest Retailer
-
HK$14,762 HKD
B+
Retailer 2
-
HK$15,888 HKD
$2,025 USD
View
B+
Retailer 3
-
HK$16,233 HKD
$2,069 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$17,590 HKD
$2,242 USD
View
B+
Retailer 5
-
HK$17,622 HKD
£1,769 GBP
View
B
Retailer 6
-
HK$18,679 HKD
$2,381 USD
View
B+
Retailer 7
-
HK$19,300 HKD
£1,937 GBP
View
B
Retailer 8
-
HK$19,771 HKD
$2,520 USD
View
B
Retailer 9
-
HK$21,962 HKD
€2,666 EUR
View
Most Expensive
B
MOH London
601C50051 · Oct 29
HK$30,978 HKD
£3,109 GBP
View
9 more retailers have this diamond
Prices start from HK$14,762 HKDSave up to HK$16,216 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.

B+
1.22ct Cushion
HK$14,762 HKD