Round|Natural|GIA

1.24ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 5556472410

Certificate GIA 5556472410

Diamond specifications and retailer prices

From $4,852 CAD
As of November 2, 2026
Save $5,045 CAD (51%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $9,896 CAD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

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 5556472410. Listed at 9 retailers as of November 2, 2026, with prices from $4,852 to $9,896, a $5,045 spread on the same certified stone. NZ Jewellers lists it at $9,896. 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
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5556472410
Dimensions6.80 × 6.84 × 4.28 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
6.80 mm6.84 mm1.24 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5556472410
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.7%

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 2
Current: $9,896 CAD|Low: $4,852 CAD|High: $9,896 CAD|Avg: $6,444 CAD|+0.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 12$4,852 CAD
Retailer 8$4,938 CAD
Retailer 4$5,074 CAD
Retailer 9$5,088 CAD
Retailer 3$5,639 CAD
Retailer 5$5,652 CAD
Retailer 10$5,652 CAD
Retailer 2$5,829 CAD
Retailer 6$6,301 CAD
Retailer 11$8,290 CAD
Retailer 7$9,500 CAD
NZ Jewellers$9,896 CAD

16 data points across 12 retailers

9 retailers$4,852 CAD to $9,896 CAD

B+
Cheapest Retailer
-
$4,852 CAD
B+
Retailer 2
-
$4,938 CAD
View
B+
Retailer 3
-
$5,088 CAD
View
B+
Retailer 4
-
$5,652 CAD
View
B+
Retailer 5
-
$5,652 CAD
View
B+
Retailer 6
-
$5,829 CAD
View
B+
Retailer 7
-
$6,301 CAD
View
B
Retailer 8
-
$9,500 CAD
View
Most Expensive
B
NZ Jewellers
8d70cd4c-8e0f-463e-b4b6-0480ba15479e · Nov 2
$9,896 CAD
$7,086 USD
View
8 more retailers have this diamond
Prices start from $4,852 CADSave up to $5,045 CAD

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
$4,852 CAD