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1.24ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 5516170145

Certificate GIA 5516170145

Diamond specifications and retailer prices

From €2,986 EUR
As of November 5, 2026
Save €4,098 EUR (58%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €7,084 EUR 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5516170145. Listed at 5 retailers as of November 5, 2026, with prices from €2,986 to €7,084, a €4,098 spread on the same certified stone. Diamond Quarter lists it at €7,084. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5516170145
Dimensions6.83 × 6.87 × 4.26 mm
L/W Ratio1.01
Top View
6.83 mm6.87 mm1.24 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5516170145
Side View
Table 57.0%Crown 35.5°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 5
Current: €2,986 EUR|Low: €2,986 EUR|High: €3,269 EUR|Avg: €3,178 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
September 26, 2026
Retailer 1€2,986 EUR
Retailer 3€3,153 EUR
Retailer 4€3,153 EUR
Retailer 2€3,260 EUR

4 data points across 4 retailers

5 retailers€2,986 EUR to €7,084 EUR

B+
Cheapest Retailer
-
€2,986 EUR
B+
Retailer 2
-
€3,153 EUR
View
B+
Retailer 3
-
€3,153 EUR
View
B+
Retailer 4
-
€3,260 EUR
View
Most Expensive
B
Diamond Quarter
1.24SI2H55451D01N · Nov 5
€7,084 EUR
£6,228 GBP
View
4 more retailers have this diamond
Prices start from €2,986 EURSave up to €4,098 EUR

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
€2,986 EUR