Round|Natural|GIA

1.24ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 5556472410

Certificate GIA 5556472410

Diamond specifications and retailer prices

From $3,474 USD
As of November 2, 2026
Save $3,612 USD (51%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $7,086 USD 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 $3,474 to $7,086, a $3,612 spread on the same certified stone. NZ Jewellers lists it at $7,086. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $7,086 USD|Low: $3,474 USD|High: $7,086 USD|Avg: $4,614 USD|+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$3,474 USD
Retailer 8$3,536 USD
Retailer 4$3,633 USD
Retailer 9$3,643 USD
Retailer 3$4,038 USD
Retailer 5$4,047 USD
Retailer 10$4,047 USD
Retailer 2$4,174 USD
Retailer 6$4,512 USD
Retailer 11$5,936 USD
Retailer 7$6,802 USD
NZ Jewellers$7,086 USD

16 data points across 12 retailers

9 retailers$3,474 USD to $7,086 USD

B+
Cheapest Retailer
-
$3,474 USD
B+
Retailer 2
-
$3,536 USD
View
B+
Retailer 3
-
$3,643 USD
View
B+
Retailer 4
-
$4,047 USD
View
B+
Retailer 5
-
$4,047 USD
View
B+
Retailer 6
-
$4,174 USD
View
B+
Retailer 7
-
$4,512 USD
View
B
Retailer 8
-
$6,802 USD
View
Most Expensive
B
NZ Jewellers
8d70cd4c-8e0f-463e-b4b6-0480ba15479e · Nov 2
$7,086 USD
View
8 more retailers have this diamond
Prices start from $3,474 USDSave up to $3,612 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.

B+
1.24ct Round
$3,474 USD