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Round|Natural|GIA

1.24ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 5556967139

Certificate GIA 5556967139

Diamond specifications and retailer prices

From $1,945 USD
As of November 6, 2026
Save $3,575 USD (65%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,520 USD at NZ Jewellers · As of November 5, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5556967139. Listed at 11 retailers as of November 5, 2026, with prices from $1,945 to $5,520, a $3,575 spread on the same certified stone. NZ Jewellers lists it at $5,520. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5556967139
Dimensions6.81 × 6.85 × 4.25 mm
L/W Ratio1.01
Key to symbols
Crystal, Cloud, Needle
Top View
6.81 mm6.85 mm1.24 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556967139
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,520 USD|Low: $1,945 USD|High: $5,853 USD|Avg: $3,232 USD|-5.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10$1,945 USD
Retailer 11$2,419 USD
Retailer 2$2,457 USD
Retailer 8$2,640 USD
Retailer 4$2,704 USD
Retailer 9$2,742 USD
Retailer 7$2,881 USD
Retailer 5$3,223 USD
Retailer 3$4,074 USD
Retailer 6$4,613 USD
NZ Jewellers$5,520 USD

38 data points across 11 retailers

11 retailers$1,945 USD to $5,520 USD

A
Cheapest Retailer
-
$1,945 USD
A
Retailer 2
-
$2,419 USD
View
A
Retailer 3
-
$2,457 USD
View
A
Retailer 4
-
$2,640 USD
View
A
Retailer 5
-
$2,704 USD
View
A
Retailer 6
-
$2,742 USD
View
A
Retailer 7
-
$2,881 USD
View
B+
Retailer 8
-
$3,223 USD
View
B+
Retailer 9
-
$4,074 USD
View
B
Retailer 10
-
$4,613 USD
View
Most Expensive
B
NZ Jewellers
7a097bc9-a193-4232-a361-901173a0e05f · Nov 5
$5,520 USD
View
10 more retailers have this diamond
Prices start from $1,945 USDSave up to $3,575 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.

A
1.24ct Round
$1,945 USD