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1.13ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 2557894219

Certificate GIA 2557894219

Diamond specifications and retailer prices

From €1,806 EUR
A$3,118 AUD
As of November 6, 2026
2 retailers carry this diamond
Most expensive: €1,806 EUR at GemTrove
View at GemTrove

About this 1.13ct natural round diamond

This 1.13ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2557894219. Listed at 2 retailers as of November 6, 2026. 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

1.13
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2557894219
Dimensions6.60 × 6.65 × 4.15 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.60 mm6.65 mm1.13 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557894219
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: €1,806 EUR|Low: €1,322 EUR|High: €4,308 EUR|Avg: €1,994 EUR
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
October 8, 2026
Retailer 2€1,322 EUR
Retailer 15€1,359 EUR
Retailer 12€1,456 EUR
Retailer 9€1,569 EUR
Retailer 8€1,619 EUR
Retailer 13€1,762 EUR
Retailer 3€1,766 EUR
Retailer 5€1,766 EUR
GemTrove€1,806 EUR
Retailer 7€1,839 EUR
Retailer 14€2,019 EUR
Retailer 16€2,038 EUR
Retailer 11€2,170 EUR
Retailer 10€2,225 EUR
Retailer 6€2,558 EUR
Retailer 4€4,308 EUR

15 data points across 16 retailers

2 retailers

Retailer 1
-
€1,322 EUR
Price last confirmed 29 days ago
Most Expensive
B+
GemTrove
GT-N-01363694-98 · Nov 6
€1,806 EUR
A$3,118 AUD
View
1 more retailer has this diamond

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+
1.13ct Round
€1,806 EUR