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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 HK$15,900 HKD
A$3,118 AUD
As of November 6, 2026
2 retailers carry this diamond
Most expensive: HK$15,900 HKD 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: HK$15,900 HKD|Low: HK$11,642 HKD|High: HK$37,932 HKD|Avg: HK$17,556 HKD
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
Retailer 14
Retailer 15
Retailer 16
October 8, 2026
Retailer 2HK$11,642 HKD
Retailer 15HK$11,964 HKD
Retailer 12HK$12,819 HKD
Retailer 9HK$13,815 HKD
Retailer 8HK$14,255 HKD
Retailer 13HK$15,518 HKD
Retailer 3HK$15,549 HKD
Retailer 5HK$15,549 HKD
GemTroveHK$15,900 HKD
Retailer 7HK$16,192 HKD
Retailer 14HK$17,777 HKD
Retailer 16HK$17,942 HKD
Retailer 11HK$19,111 HKD
Retailer 10HK$19,589 HKD
Retailer 6HK$22,524 HKD
Retailer 4HK$37,932 HKD

15 data points across 16 retailers

2 retailers

Retailer 1
-
HK$11,642 HKD
Price last confirmed 29 days ago
Most Expensive
B+
GemTrove
GT-N-01363694-98 · Nov 6
HK$15,900 HKD
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
HK$15,900 HKD