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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 $2,679 AUD
HK$14,700 HKD
As of November 1, 2026
Save $2,942 AUD (52%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,621 AUD 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 $2,679 to $5,621, a $2,942 spread on the same certified stone. MOH London lists it at $5,621. 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: $5,621 AUD|Low: $2,660 AUD|High: $5,643 AUD|Avg: $3,458 AUD|-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 7$2,679 AUD
Retailer 11$2,883 AUD
Retailer 10$2,945 AUD
Retailer 9$3,192 AUD
Retailer 2$3,197 AUD
Retailer 5$3,209 AUD
Retailer 4$3,216 AUD
Retailer 12$3,389 AUD
Retailer 6$3,502 AUD
Retailer 13$3,587 AUD
Retailer 3$3,846 AUD
Retailer 8$3,985 AUD
MOH London$5,621 AUD

25 data points across 13 retailers

10 retailers$2,679 AUD to $5,621 AUD

B+
Cheapest Retailer
-
$2,679 AUD
HK$14,700 HKD
B+
Retailer 2
-
$2,883 AUD
$2,025 USD
View
B+
Retailer 3
-
$2,945 AUD
$2,069 USD
View
Final sale: no returns
B+
Retailer 4
-
$3,192 AUD
$2,242 USD
View
B+
Retailer 5
-
$3,197 AUD
£1,769 GBP
View
B
Retailer 6
-
$3,389 AUD
$2,381 USD
View
B+
Retailer 7
-
$3,502 AUD
£1,937 GBP
View
B
Retailer 8
-
$3,587 AUD
$2,520 USD
View
B
Retailer 9
-
$3,985 AUD
€2,666 EUR
View
Most Expensive
B
MOH London
601C50051 · Oct 29
$5,621 AUD
£3,109 GBP
View
9 more retailers have this diamond
Prices start from $2,679 AUDSave up to $2,942 AUD

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
$2,679 AUD