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Round|Natural|GIA

1.25ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 2446189115

Certificate GIA 2446189115

Diamond specifications and retailer prices

From €1,334 EUR
As of November 6, 2026
Save €3,042 EUR (70%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €4,375 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2446189115. Listed at 14 retailers as of November 5, 2026, with prices from €1,334 to €4,375, a €3,042 spread on the same certified stone. NZ Jewellers lists it at €4,375. 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
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2446189115
Dimensions6.81 × 6.87 × 4.31 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.81 mm6.87 mm1.25 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2446189115
Side View
Table 57.0%Crown 36°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 62.9%

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: €4,375 EUR|Low: €1,322 EUR|High: €4,375 EUR|Avg: €2,041 EUR|+15.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 8€1,334 EUR
Retailer 3€1,573 EUR
Retailer 4€1,625 EUR
Retailer 9€1,793 EUR
Retailer 12€1,793 EUR
Retailer 5€1,826 EUR
Retailer 10€1,876 EUR
Retailer 11€1,916 EUR
Retailer 2€1,925 EUR
Retailer 13€2,070 EUR
Retailer 7€2,189 EUR
Retailer 6€2,430 EUR
NZ Jewellers€4,375 EUR

38 data points across 13 retailers

14 retailers€1,334 EUR to €4,375 EUR

A
Cheapest Retailer
-
€1,334 EUR
A
Retailer 2
-
€1,573 EUR
View
A
Retailer 3
-
€1,625 EUR
View
B+
Retailer 4
-
€1,793 EUR
View
Retailer 5
-
€1,793 EUR
View
Price last confirmed 8 days ago
B+
Retailer 6
-
€1,800 EUR
View
B+
Retailer 7
-
€1,826 EUR
View
B+
Retailer 8
-
€1,876 EUR
View
B+
Retailer 9
-
€1,916 EUR
View
B+
Retailer 10
-
€1,925 EUR
View
B+
Retailer 11
-
€2,070 EUR
View
B
Retailer 12
-
€2,189 EUR
View
B
Retailer 13
-
€2,430 EUR
View
Most Expensive
C
NZ Jewellers
dac71206-4d7d-420f-880f-e447e30a9d1b · Nov 5
€4,375 EUR
$4,911 USD
View
13 more retailers have this diamond
Prices start from €1,334 EURSave up to €3,042 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
€1,334 EUR