Cushion|Natural|GIA

1.24ct J SI1 Cushion Natural Diamond

ID • J/SI1 • GIA 2447239387

Certificate GIA 2447239387

Diamond specifications and retailer prices

From €1,856 EUR
HK$16,200 HKD
As of November 1, 2026
Save €2,025 EUR (52%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €3,881 EUR 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 €1,856 to €3,881, a €2,025 spread on the same certified stone. MOH London lists it at €3,881. 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 1
Current: €3,881 EUR|Low: €1,845 EUR|High: €3,922 EUR|Avg: €2,427 EUR|-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 2, 2026
Retailer 7€1,856 EUR
Retailer 10€2,001 EUR
Retailer 4€2,028 EUR
Retailer 12€2,044 EUR
Retailer 6€2,161 EUR
Retailer 11€2,215 EUR
Retailer 5€2,341 EUR
Retailer 2€2,367 EUR
Retailer 3€2,533 EUR
Retailer 8€2,723 EUR
Retailer 13€2,727 EUR
Retailer 9€2,766 EUR
MOH London€3,881 EUR

27 data points across 13 retailers

13 retailers€1,856 EUR to €3,881 EUR

B+
Cheapest Retailer
-
€1,856 EUR
HK$16,200 HKD
B+
Retailer 2
-
€2,001 EUR
$2,235 USD
View
B+
Retailer 3
-
€2,001 EUR
$2,235 USD
View
B
Retailer 4
-
€2,044 EUR
$2,284 USD
View
Final sale: no returns
B+
Retailer 5
-
€2,161 EUR
£1,901 GBP
View
B
Retailer 6
-
€2,215 EUR
$2,475 USD
View
B
Retailer 7
-
€2,341 EUR
$2,615 USD
View
B+
Retailer 8
-
€2,367 EUR
£2,082 GBP
View
B
Retailer 9
-
€2,533 EUR
$2,830 USD
View
B
Retailer 10
-
€2,723 EUR
ZAR 49,139 ZAR
View
Retailer 11
-
€2,727 EUR
A$4,687 AUD
View
Price last confirmed 25 days ago
B
Retailer 12
-
€2,766 EUR
View
Most Expensive
B
MOH London
F83FA0D05 · Nov 1
€3,881 EUR
£3,414 GBP
View
12 more retailers have this diamond
Prices start from €1,856 EURSave up to €2,025 EUR

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
€1,856 EUR