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Cushion|Natural|GIA

1.24ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 6552104149

Certificate GIA 6552104149

Diamond specifications and retailer prices

From $1,881 AUD
HK$10,300 HKD
As of November 2, 2026
Save $2,412 AUD (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,293 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.24ct natural cushion diamond

This 1.24ct 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 6552104149. Listed at 18 retailers as of November 1, 2026, with prices from $1,881 to $4,293, a $2,412 spread on the same certified stone. MOH London lists it at $4,293. 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

1.24
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552104149
Dimensions6.39 × 6.09 × 4.04 mm
L/W Ratio1.05
Top View
6.39 mm6.09 mm1.24 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552104149
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.4%

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: $4,293 AUD|Low: $1,831 AUD|High: $4,657 AUD|Avg: $2,713 AUD|-7.8%
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
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 2$1,881 AUD
Retailer 8$1,968 AUD
Retailer 13$2,072 AUD
Retailer 11$2,080 AUD
Retailer 4$2,226 AUD
Retailer 14$2,255 AUD
Retailer 15$2,286 AUD
Retailer 6$2,349 AUD
Retailer 7$2,376 AUD
Retailer 10$2,473 AUD
Retailer 12$2,503 AUD
Retailer 17$2,728 AUD
Retailer 3$3,005 AUD
Retailer 9$3,351 AUD
Retailer 16$3,400 AUD
Retailer 5$3,866 AUD
MOH London$4,293 AUD

29 data points across 17 retailers

18 retailers$1,881 AUD to $4,293 AUD

A
Cheapest Retailer
-
$1,881 AUD
HK$10,300 HKD
A
Retailer 2
-
$1,968 AUD
$1,379 USD
View
A
Retailer 3
-
$2,072 AUD
$1,452 USD
View
A
Retailer 4
-
$2,080 AUD
$1,458 USD
View
Final sale: no returns
A
Retailer 5
-
$2,226 AUD
$1,560 USD
View
A
Retailer 6
-
$2,255 AUD
$1,580 USD
View
A
Retailer 7
-
$2,286 AUD
View
A
Retailer 8
-
$2,349 AUD
$1,646 USD
View
A
Retailer 9
-
$2,376 AUD
$1,665 USD
View
A
Retailer 10
-
$2,473 AUD
$1,733 USD
View
B+
Retailer 11
-
$2,503 AUD
£1,381 GBP
View
B+
Retailer 12
-
$2,728 AUD
$1,912 USD
View
B+
Retailer 13
-
$2,781 AUD
View
Retailer 14
-
$3,005 AUD
ZAR 34,018 ZAR
View
Price last confirmed 11 days ago
Retailer 15
-
$3,351 AUD
View
Price last confirmed 27 days ago
B+
Retailer 16
-
$3,400 AUD
€2,269 EUR
View
Retailer 17
-
$3,866 AUD
$2,710 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
4B6B08B8B · Nov 1
$4,293 AUD
£2,369 GBP
View
17 more retailers have this diamond
Prices start from $1,881 AUDSave up to $2,412 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
1.24ct Cushion
$1,881 AUD