Oval|Natural|IGI

1.24ct J SI1 Oval Natural Diamond

VG • J/SI1 • IGI 737544539

Shape and cutting style on the report: Oval brilliant

Certificate IGI 737544539

Diamond specifications and retailer prices

From $1,238 USD
As of November 3, 2026
Save $1,437 USD (54%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,474 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.24ct natural oval diamond

This 1.24ct natural oval sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 737544539. Listed at 10 retailers as of November 2, 2026, with a 116% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.24
Carat
J
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.8°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 737544539
Dimensions7.99 × 5.82 × 3.96 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Top View
7.99 mm5.82 mm1.24 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 737544539
Side View
Table 62.0%Crown 45.8°Girdle: THK-VTKPavilion 40.9°Culet: NoneDepth 68.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $3,474 USD|Low: $1,038 USD|High: $3,600 USD|Avg: $1,858 USD|-3.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 2$1,238 USD
Retailer 9$1,410 USD
Retailer 7$1,424 USD
Retailer 5$1,489 USD
Retailer 8$1,540 USD
Retailer 4$1,598 USD
Retailer 6$2,041 USD
Retailer 3$2,675 USD
NZ Jewellers$3,474 USD

43 data points across 9 retailers

10 retailers$1,238 USD to $2,675 USD

A
Cheapest Retailer
-
$1,238 USD
B+
Retailer 2
-
$1,410 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,424 USD
View
B+
Retailer 4
-
$1,489 USD
View
B+
Retailer 5
-
$1,540 USD
View
B+
Retailer 6
-
$1,598 USD
View
B+
Retailer 7
-
$1,656 USD
View
B+
Retailer 8
-
$2,041 USD
View
B
Retailer 9
-
$2,675 USD
View
Most Expensive
NZ Jewellers
a1ae4e53-b462-4f10-a829-292adc2f8b47 · Oct 30
$3,474 USD
View
Price last confirmed 7 days ago
9 more retailers have this diamond
Prices start from $1,238 USDSave up to $1,437 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.

A
1.24ct Oval
$1,238 USD