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1.24ct I SI2 Round Natural Diamond

EX • I/SI2 • IGI 628465622

Shape and cutting style on the report: Round brilliant

Certificate IGI 628465622

Diamond specifications and retailer prices

From $1,943 SGD
₹144,753 INR
As of October 31, 2026
Save $1,347 SGD (41%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,290 SGD at Yorxs · As of November 1, 2026
View at Yorxs

About this 1.24ct natural round diamond

This 1.24ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 628465622. Listed at 3 retailers as of October 31, 2026, with prices from $1,943 to $3,290, a $1,347 spread on the same certified stone. Yorxs lists it at $3,290. 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 628465622
Dimensions6.92 × 6.84 × 4.31 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.92 mm6.84 mm1.24 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 628465622
Side View
Table 56.0%Crown 34.4°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.7%

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: Oct 31
Current: $1,943 SGD|Low: $1,882 SGD|High: $3,313 SGD|Avg: $2,237 SGD|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
November 1, 2026
Retailer 5$1,882 SGD
Retailer 6$1,923 SGD
Retailer 1$1,943 SGD
Retailer 2$1,998 SGD
Retailer 3$2,205 SGD
Retailer 4$2,416 SGD
Yorxs$3,290 SGD

46 data points across 7 retailers

3 retailers$1,943 SGD to $3,290 SGD

Retailer 1
-
$1,923 SGD
$1,504 USD
Price last confirmed 55 days ago
A
Retailer 2
-
$1,943 SGD
₹144,753 INR
View
Most Expensive
B+
Yorxs
25290 · Nov 1
$3,290 SGD
€2,451 EUR
View
2 more retailers have this diamond
Prices start from $1,943 SGDSave up to $1,347 SGD

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 Round
$1,943 SGD