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Round|Natural|GIA

1.00ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2476948330

Certificate GIA 2476948330

Diamond specifications and retailer prices

From HK$13,886 HKD
As of November 6, 2026
Save HK$21,582 HKD (61%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$35,468 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2476948330. Listed at 18 retailers as of November 5, 2026, with prices from HK$13,886 to HK$35,468, a HK$21,582 spread on the same certified stone. NZ Jewellers lists it at HK$35,468. 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

1.00
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2476948330
Dimensions6.52 × 6.50 × 3.93 mm
L/W Ratio1.00
Star length55%
Lower girdle75%
Top View
6.52 mm6.50 mm1.00 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2476948330
Side View
Table 57.0%Crown 32°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$35,468 HKD|Low: HK$13,886 HKD|High: HK$35,468 HKD|Avg: HK$18,578 HKD
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 3HK$13,886 HKD
Retailer 15HK$14,200 HKD
Retailer 8HK$14,788 HKD
Retailer 7HK$15,369 HKD
Retailer 9HK$15,369 HKD
Retailer 19HK$15,690 HKD
Retailer 11HK$15,855 HKD
Retailer 16HK$16,036 HKD
Retailer 5HK$16,083 HKD
Retailer 4HK$16,522 HKD
Retailer 17HK$16,600 HKD
Retailer 6HK$16,906 HKD
Retailer 10HK$17,738 HKD
Retailer 18HK$17,785 HKD
Retailer 2HK$18,326 HKD
Retailer 13HK$20,703 HKD
Retailer 12HK$21,810 HKD
Retailer 14HK$29,639 HKD
NZ JewellersHK$35,468 HKD

45 data points across 19 retailers

18 retailersHK$13,886 HKD to HK$35,468 HKD

B+
Cheapest Retailer
-
HK$13,886 HKD
B+
Retailer 2
-
HK$14,200 HKD
View
B+
Retailer 3
-
HK$14,788 HKD
View
Retailer 4
-
HK$15,369 HKD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
HK$15,369 HKD
View
B+
Retailer 6
-
HK$15,690 HKD
View
B+
Retailer 7
-
HK$15,855 HKD
View
B+
Retailer 8
-
HK$16,036 HKD
View
B+
Retailer 9
-
HK$16,083 HKD
View
B+
Retailer 10
-
HK$16,600 HKD
View
B+
Retailer 11
-
HK$16,906 HKD
View
B
Retailer 12
-
HK$17,738 HKD
View
B
Retailer 13
-
HK$17,785 HKD
View
B
Retailer 14
-
HK$18,326 HKD
View
B
Retailer 15
-
HK$20,703 HKD
View
B
Retailer 16
-
HK$21,810 HKD
View
B
Retailer 17
-
HK$29,639 HKD
View
Most Expensive
B
NZ Jewellers
c8851792-1fd6-4299-812c-c4ac04bcafa4 · Nov 5
HK$35,468 HKD
$4,521 USD
View
17 more retailers have this diamond
Prices start from HK$13,886 HKDSave up to HK$21,582 HKD

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+
1.00ct Round
HK$13,886 HKD