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Cushion|Natural|GIA

1.22ct J SI1 Cushion Natural Diamond

VG • J/SI1 • GIA 6552547980

Certificate GIA 6552547980

Diamond specifications and retailer prices

From $1,798 AUD
$1,260 USD
As of November 2, 2026
Save $1,772 AUD (50%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,570 AUD at MOH London · As of November 2, 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552547980. Listed at 15 retailers as of November 2, 2026, with prices from $1,798 to $3,570, a $1,772 spread on the same certified stone. MOH London lists it at $3,570. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.22
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
OriginNatural
Grading LabGIA
CertificateGIA 6552547980
Dimensions6.33 × 6.01 × 4.10 mm
L/W Ratio1.05
Culet sizeNone
Key to symbols
Crystal
Top View
6.33 mm6.01 mm1.22 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552547980
Side View
Table 64.0%Crown 36.2°GirdlePavilionCulet: NDepth 68.2%

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 2
Current: $3,570 AUD|Low: $1,778 AUD|High: $3,851 AUD|Avg: $2,197 AUD|-7.3%
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
Retailer 14
November 2, 2026
Retailer 3$1,798 AUD
Retailer 5$1,806 AUD
Retailer 12$1,826 AUD
Retailer 2$1,901 AUD
Retailer 13$1,949 AUD
Retailer 10$1,968 AUD
Retailer 6$1,998 AUD
Retailer 4$2,098 AUD
Retailer 14$2,142 AUD
Retailer 11$2,163 AUD
Retailer 8$2,172 AUD
Retailer 9$2,379 AUD
Retailer 7$2,718 AUD
MOH London$3,570 AUD

28 data points across 14 retailers

15 retailers$1,798 AUD to $3,570 AUD

A
Cheapest Retailer
-
$1,798 AUD
$1,260 USD
Final sale: no returns
A
Retailer 2
-
$1,806 AUD
$1,266 USD
View
A
Retailer 3
-
$1,826 AUD
$1,280 USD
View
A
Retailer 4
-
$1,901 AUD
£1,049 GBP
View
A
Retailer 5
-
$1,949 AUD
$1,366 USD
View
A
Retailer 6
-
$1,968 AUD
$1,379 USD
View
Retailer 7
-
$1,998 AUD
$1,400 USD
View
Price last confirmed 10 days ago
A
Retailer 8
-
$2,098 AUD
$1,470 USD
View
A
Retailer 9
-
$2,142 AUD
$1,501 USD
View
A
Retailer 10
-
$2,163 AUD
$1,516 USD
View
A
Retailer 11
-
$2,172 AUD
£1,199 GBP
View
B+
Retailer 12
-
$2,379 AUD
ZAR 26,933 ZAR
View
B+
Retailer 13
-
$2,718 AUD
€1,814 EUR
View
Retailer 14
-
$2,842 AUD
View
Price last confirmed 28 days ago
Most Expensive
B
MOH London
55B591A1B · Nov 2
$3,570 AUD
£1,970 GBP
View
14 more retailers have this diamond
Prices start from $1,798 AUDSave up to $1,772 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.

A
1.22ct Cushion
$1,798 AUD