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1.01ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 6525606574

Shape and cutting style on the report: Round brilliant

Certificate GIA 6525606574

Diamond specifications and retailer prices

From HK$10,458 HKD
As of November 5, 2026
Save HK$25,003 HKD (71%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$35,460 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct 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 6525606574. Listed at 19 retailers as of November 5, 2026, with prices from HK$10,458 to HK$35,460, a HK$25,003 spread on the same certified stone. NZ Jewellers lists it at HK$35,460. 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

1.01
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6525606574
Dimensions6.42 × 6.38 × 3.99 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.42 mm6.38 mm1.01 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6525606574
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.4%

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 5
Current: HK$13,902 HKD|Low: HK$10,458 HKD|High: HK$25,740 HKD|Avg: HK$15,797 HKD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 2HK$10,458 HKD
Retailer 8HK$10,544 HKD
Retailer 9HK$13,243 HKD
Retailer 1HK$13,902 HKD
Retailer 6HK$14,969 HKD
Retailer 4HK$15,690 HKD
Retailer 3HK$17,746 HKD
Retailer 7HK$17,754 HKD
Retailer 5HK$25,403 HKD

31 data points across 9 retailers

19 retailersHK$10,458 HKD to HK$35,460 HKD

A
Cheapest Retailer
-
HK$10,458 HKD
A
Retailer 2
-
HK$10,544 HKD
View
Retailer 3
-
HK$13,007 HKD
View
Price last confirmed 82 days ago
B+
Retailer 4
-
HK$13,243 HKD
View
B+
Retailer 5
-
HK$13,415 HKD
View
A
Retailer 6
-
HK$13,902 HKD
View
B+
Retailer 7
-
HK$14,537 HKD
View
Retailer 8
-
HK$14,710 HKD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
HK$14,945 HKD
View
B+
Retailer 10
-
HK$14,969 HKD
View
B+
Retailer 11
-
HK$15,212 HKD
View
B+
Retailer 12
-
HK$15,690 HKD
View
B+
Retailer 13
-
HK$15,949 HKD
View
B+
Retailer 14
-
HK$16,773 HKD
View
B+
Retailer 15
-
HK$17,746 HKD
View
B+
Retailer 16
-
HK$17,754 HKD
View
B
Retailer 17
-
HK$24,618 HKD
View
B
Retailer 18
-
HK$25,403 HKD
View
Most Expensive
B
NZ Jewellers
73cdb1bf-78d2-49fe-85f4-f565697eeeda · Nov 5
HK$35,460 HKD
$4,520 USD
View
18 more retailers have this diamond
Prices start from HK$10,458 HKDSave up to HK$25,003 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.

A
1.01ct Round
HK$10,458 HKD