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Round|Natural|GIA

1.25ct K I1 Round Natural Diamond

EX • K/I1 • GIA 7491150898

Certificate GIA 7491150898

Diamond specifications and retailer prices

From €1,478 EUR
As of November 5, 2026
Save €2,654 EUR (64%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €4,132 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 K colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 7491150898. Listed at 8 retailers as of November 5, 2026, with prices from €1,478 to €4,132, a €2,654 spread on the same certified stone. NZ Jewellers lists it at €4,132. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
K
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7491150898
Dimensions6.86 × 6.90 × 4.28 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Girdle conditionFaceted
Key to symbols
Crystal, Feather, Cloud, Cavity, Needle, Indented Natural
Top View
6.86 mm6.90 mm1.25 ctK / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7491150898
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°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 5
Current: €4,132 EUR|Low: €1,478 EUR|High: €4,132 EUR|Avg: €2,181 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 2€1,478 EUR
Retailer 7€1,785 EUR
Retailer 9€1,929 EUR
Retailer 5€1,977 EUR
Retailer 6€1,977 EUR
Retailer 4€2,068 EUR
Retailer 8€2,281 EUR
Retailer 3€2,453 EUR
NZ Jewellers€4,132 EUR

43 data points across 9 retailers

8 retailers€1,478 EUR to €4,132 EUR

A
Cheapest Retailer
-
€1,478 EUR
B+
Retailer 2
-
€1,785 EUR
View
Retailer 3
-
€1,977 EUR
View
Price last confirmed 8 days ago
B+
Retailer 4
-
€1,977 EUR
View
B+
Retailer 5
-
€2,068 EUR
View
B+
Retailer 6
-
€2,281 EUR
View
B+
Retailer 7
-
€2,453 EUR
View
Most Expensive
C
NZ Jewellers
ff056d51-608c-48e5-a241-92e2bbee7476 · Nov 5
€4,132 EUR
$4,638 USD
View
7 more retailers have this diamond
Prices start from €1,478 EURSave up to €2,654 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
€1,478 EUR