Cushion|Natural|GIA

1.24ct J SI1 Cushion Natural Diamond

ID • J/SI1 • GIA 2447239387

Certificate GIA 2447239387

Diamond specifications and retailer prices

From $2,073 USD
As of November 6, 2026
Save $2,251 USD (52%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,324 USD at MOH London · As of November 4, 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 4, 2026, with prices from $2,073 to $4,324, a $2,251 spread on the same certified stone. MOH London lists it at $4,324. 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
Color
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 6
Current: $4,324 USD|Low: $2,060 USD|High: $4,382 USD|Avg: $2,721 USD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 8$2,073 USD
Retailer 9$2,235 USD
Retailer 4$2,266 USD
Retailer 11$2,284 USD
Retailer 2$2,400 USD
Retailer 10$2,475 USD
Retailer 7$2,618 USD
Retailer 3$2,830 USD
Retailer 6$3,020 USD
Retailer 12$3,046 USD
Retailer 5$3,072 USD
MOH London$4,324 USD

31 data points across 12 retailers

13 retailers$2,073 USD to $4,324 USD

B+
Cheapest Retailer
-
$2,073 USD
B+
Retailer 2
-
$2,235 USD
View
B+
Retailer 3
-
$2,235 USD
View
B+
Retailer 4
-
$2,284 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,400 USD
View
Retailer 6
-
$2,475 USD
View
Price last confirmed 9 days ago
B
Retailer 7
-
$2,614 USD
View
B+
Retailer 8
-
$2,618 USD
View
B
Retailer 9
-
$2,830 USD
View
B
Retailer 10
-
$3,020 USD
View
Retailer 11
-
$3,046 USD
View
Price last confirmed 31 days ago
B
Retailer 12
-
$3,072 USD
View
Most Expensive
B
MOH London
F83FA0D05 · Nov 4
$4,324 USD
£3,405 GBP
View
12 more retailers have this diamond
Prices start from $2,073 USDSave up to $2,251 USD

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
$2,073 USD