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Cushion|Natural|GIA

1.24ct J SI1 Cushion Natural Diamond

ID • J/SI1 • GIA 2447239387

Certificate GIA 2447239387

Diamond specifications and retailer prices

From $3,687 NZD
HK$16,200 HKD
As of November 1, 2026
Save $4,022 NZD (52%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,709 NZD 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 2447239387. Listed at 13 retailers as of November 1, 2026, with prices from $3,687 to $7,709, a $4,022 spread on the same certified stone. MOH London lists it at $7,709. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2447239387
Dimensions6.05 × 5.75 × 4.08 mm
L/W Ratio1.05
Top View
6.05 mm5.75 mm1.24 ctJ / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2447239387
Side View
Table 61.0%CrownGirdle: THN-SLIPavilionCulet: NoneDepth 70.9%

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: $7,709 NZD|Low: $3,664 NZD|High: $7,790 NZD|Avg: $4,822 NZD|-0.9%
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 3, 2026
Retailer 8$3,687 NZD
Retailer 10$3,974 NZD
Retailer 4$4,029 NZD
Retailer 12$4,061 NZD
Retailer 7$4,292 NZD
Retailer 11$4,401 NZD
Retailer 5$4,649 NZD
Retailer 6$4,702 NZD
Retailer 3$5,032 NZD
Retailer 9$5,408 NZD
Retailer 13$5,417 NZD
Retailer 2$5,472 NZD
MOH London$7,709 NZD

28 data points across 13 retailers

13 retailers$3,687 NZD to $7,709 NZD

B+
Cheapest Retailer
-
$3,687 NZD
HK$16,200 HKD
B+
Retailer 2
-
$3,974 NZD
$2,235 USD
View
B+
Retailer 3
-
$3,974 NZD
$2,235 USD
View
B
Retailer 4
-
$4,061 NZD
$2,284 USD
View
Final sale: no returns
B+
Retailer 5
-
$4,292 NZD
£1,901 GBP
View
B
Retailer 6
-
$4,401 NZD
$2,475 USD
View
B
Retailer 7
-
$4,649 NZD
$2,615 USD
View
B+
Retailer 8
-
$4,702 NZD
£2,082 GBP
View
B
Retailer 9
-
$5,032 NZD
$2,830 USD
View
B
Retailer 10
-
$5,408 NZD
ZAR 49,139 ZAR
View
Retailer 11
-
$5,417 NZD
A$4,687 AUD
View
Price last confirmed 26 days ago
B
Retailer 12
-
$5,472 NZD
€2,931 EUR
View
Most Expensive
B
MOH London
F83FA0D05 · Nov 1
$7,709 NZD
£3,414 GBP
View
12 more retailers have this diamond
Prices start from $3,687 NZDSave up to $4,022 NZD

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+
1.24ct Cushion
$3,687 NZD