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Round|Natural|GIA

1.25ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 2557996049

Certificate GIA 2557996049

Diamond specifications and retailer prices

From €2,619 EUR
As of November 5, 2026
Save €2,520 EUR (49%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €5,139 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.25ct natural round diamond

This 1.25ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2557996049. Listed at 12 retailers as of November 5, 2026, with prices from €2,619 to €5,139, a €2,520 spread on the same certified stone. NZ Jewellers lists it at €5,139. 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

1.25
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2557996049
Dimensions6.85 × 6.87 × 4.29 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
6.85 mm6.87 mm1.25 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2557996049
Side View
Table 58.0%Crown 35.5°GirdlePavilion 41°Culet: NoneDepth 62.5%

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 5
Current: €5,139 EUR|Low: €2,619 EUR|High: €5,281 EUR|Avg: €3,341 EUR|-1.8%
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 6, 2026
Retailer 7€2,619 EUR
Retailer 2€2,666 EUR
Retailer 3€2,723 EUR
Retailer 10€2,949 EUR
Retailer 12€2,949 EUR
Retailer 6€3,035 EUR
Retailer 11€3,063 EUR
Retailer 9€3,078 EUR
Retailer 4€3,404 EUR
Retailer 5€3,427 EUR
Retailer 8€4,932 EUR
NZ Jewellers€5,139 EUR

26 data points across 12 retailers

12 retailers€2,619 EUR to €5,139 EUR

A
Cheapest Retailer
-
€2,619 EUR
A
Retailer 2
-
€2,666 EUR
View
A
Retailer 3
-
€2,723 EUR
View
Final sale: no returns
Retailer 4
-
€2,949 EUR
View
Price last confirmed 9 days ago
A
Retailer 5
-
€2,949 EUR
View
A
Retailer 6
-
€3,035 EUR
View
A
Retailer 7
-
€3,063 EUR
View
A
Retailer 8
-
€3,078 EUR
View
A
Retailer 9
-
€3,404 EUR
View
A
Retailer 10
-
€3,427 EUR
View
B
Retailer 11
-
€4,932 EUR
View
Most Expensive
B+
NZ Jewellers
d46dfae0-3da0-490c-967b-76fb01cffe9e · Nov 5
€5,139 EUR
$5,738 USD
View
11 more retailers have this diamond
Prices start from €2,619 EURSave up to €2,520 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
1.25ct Round
€2,619 EUR