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1.24ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6562620463

Certificate GIA 6562620463

Diamond specifications and retailer prices

From $4,183 SGD
As of November 1, 2026
Save $4,720 SGD (53%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,903 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.24ct natural round diamond

This 1.24ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562620463. Listed at 13 retailers as of November 1, 2026, with prices from $4,183 to $8,903, a $4,720 spread on the same certified stone. MOH London lists it at $8,903. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6562620463
Dimensions6.81 × 6.85 × 4.26 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.81 mm6.85 mm1.24 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562620463
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $8,903 SGD|Low: $4,084 SGD|High: $8,903 SGD|Avg: $5,436 SGD|+1.0%
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
Retailer 14
November 2, 2026
Retailer 11$4,183 SGD
Retailer 10$4,240 SGD
Retailer 6$4,379 SGD
Retailer 9$4,636 SGD
Retailer 14$4,768 SGD
Retailer 3$5,034 SGD
Retailer 8$5,089 SGD
Retailer 7$5,683 SGD
Retailer 13$5,890 SGD
Retailer 2$5,940 SGD
Retailer 4$5,991 SGD
Retailer 5$6,377 SGD
Retailer 12$6,644 SGD
MOH London$8,903 SGD

10 data points across 14 retailers

13 retailers$4,183 SGD to $8,903 SGD

B+
Cheapest Retailer
-
$4,183 SGD
B+
Retailer 2
-
$4,240 SGD
View
B+
Retailer 3
-
$4,636 SGD
View
B+
Retailer 4
-
$4,768 SGD
View
Retailer 5
-
$4,848 SGD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$5,034 SGD
View
B+
Retailer 7
-
$5,089 SGD
View
B
Retailer 8
-
$5,683 SGD
View
B
Retailer 9
-
$5,890 SGD
View
B
Retailer 10
-
$5,940 SGD
View
B
Retailer 11
-
$5,991 SGD
View
B
Retailer 12
-
$6,644 SGD
View
Most Expensive
B
MOH London
E51953E83 · Nov 1
$8,903 SGD
£5,470 GBP
View
12 more retailers have this diamond
Prices start from $4,183 SGDSave up to $4,720 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
$4,183 SGD