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1.24ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6502924192

Certificate GIA 6502924192

Diamond specifications and retailer prices

From $5,878 SGD
As of November 5, 2026
Save $5,399 SGD (48%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $11,277 SGD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.24ct natural round diamond

This 1.24ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6502924192. Listed at 7 retailers as of November 5, 2026, with prices from $5,878 to $11,277, a $5,399 spread on the same certified stone. Diamond Quarter lists it at $11,277. 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
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6502924192
Dimensions6.82 × 6.85 × 4.31 mm
L/W Ratio1.00
Star length55%
Lower girdle80%
Top View
6.82 mm6.85 mm1.24 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6502924192
Side View
Table 57.0%Crown 34.5°Girdle: STK-STKPavilion 41.6°Culet: NoneDepth 63.0%

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 5
Current: $7,063 SGD|Low: $4,677 SGD|High: $11,150 SGD|Avg: $7,789 SGD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 6$5,878 SGD
Retailer 4$5,908 SGD
Retailer 2$6,873 SGD
Retailer 1$7,063 SGD
Retailer 3$10,192 SGD
Retailer 5$11,150 SGD

27 data points across 6 retailers

7 retailers$5,878 SGD to $11,277 SGD

B+
Cheapest Retailer
-
$5,878 SGD
B+
Retailer 2
-
$5,908 SGD
View
Final sale: no returns
B+
Retailer 3
-
$6,873 SGD
View
B+
Retailer 4
-
$7,063 SGD
View
B
Retailer 5
-
$10,192 SGD
View
B
Retailer 6
-
$11,150 SGD
View
Most Expensive
B
Diamond Quarter
1.24SI1E65920A82N · Nov 5
$11,277 SGD
£6,952 GBP
View
6 more retailers have this diamond
Prices start from $5,878 SGDSave up to $5,399 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.

B+
1.24ct Round
$5,878 SGD