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Round|Natural|GIA

1.13ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 2557894219

Certificate GIA 2557894219

Diamond specifications and retailer prices

From $2,895 AUD
As of November 6, 2026
2 retailers carry this diamond
Most expensive: $2,895 AUD 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: $2,895 AUD|Low: $2,120 AUD|High: $6,907 AUD|Avg: $3,197 AUD
GemTrove
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
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Retailer 16
October 8, 2026
Retailer 2$2,120 AUD
Retailer 15$2,178 AUD
Retailer 12$2,334 AUD
Retailer 9$2,516 AUD
Retailer 8$2,596 AUD
Retailer 13$2,826 AUD
Retailer 3$2,831 AUD
Retailer 5$2,831 AUD
GemTrove$2,895 AUD
Retailer 7$2,948 AUD
Retailer 14$3,237 AUD
Retailer 16$3,267 AUD
Retailer 11$3,480 AUD
Retailer 10$3,567 AUD
Retailer 6$4,101 AUD
Retailer 4$6,907 AUD

15 data points across 16 retailers

2 retailers

Retailer 1
-
$2,120 AUD
Price last confirmed 29 days ago
Most Expensive
B+
GemTrove
GT-N-01363694-98 · Nov 6
$2,895 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
$2,895 AUD