Round|Natural|GIA

1.03ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 5456761629

Certificate GIA 5456761629

Diamond specifications and retailer prices

From €1,845 EUR
As of November 6, 2026
Save €3,511 EUR (66%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €5,356 EUR at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5456761629. Listed at 17 retailers as of November 5, 2026, with prices from €1,845 to €5,356, a €3,511 spread on the same certified stone. Diamond Quarter lists it at €5,356. 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

1.03
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 5456761629
Dimensions6.53 × 6.49 × 3.99 mm
L/W Ratio1.01
Top View
6.53 mm6.49 mm1.03 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5456761629
Side View
Table 61.0%Crown 33°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.3%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: €2,239 EUR|Low: €1,720 EUR|High: €4,391 EUR|Avg: €2,552 EUR|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5€1,845 EUR
Retailer 6€2,027 EUR
Retailer 7€2,071 EUR
Retailer 1€2,239 EUR
Retailer 8€2,348 EUR
Retailer 2€2,606 EUR
Retailer 4€2,788 EUR
Retailer 3€4,328 EUR

44 data points across 8 retailers

17 retailers€1,845 EUR to €5,356 EUR

A
Cheapest Retailer
-
€1,845 EUR
A
Retailer 2
-
€2,027 EUR
View
A
Retailer 3
-
€2,071 EUR
View
Final sale: no returns
A
Retailer 4
-
€2,239 EUR
View
Retailer 5
-
€2,245 EUR
View
Price last confirmed 9 days ago
A
Retailer 6
-
€2,245 EUR
View
A
Retailer 7
-
€2,348 EUR
View
Retailer 8
-
€2,352 EUR
View
Price last confirmed 110 days ago
B+
Retailer 9
-
€2,571 EUR
View
B+
Retailer 10
-
€2,571 EUR
View
B+
Retailer 11
-
€2,589 EUR
View
B+
Retailer 12
-
€2,606 EUR
View
B+
Retailer 13
-
€2,660 EUR
View
B+
Retailer 14
-
€2,788 EUR
View
B
Retailer 15
-
€4,328 EUR
View
B
Retailer 16
-
€5,179 EUR
View
Most Expensive
B
Diamond Quarter
1.03SI2F542977BAN · Nov 5
€5,356 EUR
£4,708 GBP
View
16 more retailers have this diamond
Prices start from €1,845 EURSave up to €3,511 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.

A
1.03ct Round
€1,845 EUR