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Round|Natural|GIA

1.00ct K IF Round Natural Diamond

EX • K/IF • GIA 7553730947

Certificate GIA 7553730947

Diamond specifications and retailer prices

From HK$16,365 HKD
As of November 6, 2026
Save HK$29,623 HKD (64%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$45,989 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 7553730947. Listed at 21 retailers as of November 5, 2026, with prices from HK$16,365 to HK$45,989, a HK$29,623 spread on the same certified stone. NZ Jewellers lists it at HK$45,989. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7553730947
Dimensions6.37 × 6.43 × 3.96 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.37 mm6.43 mm1.00 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7553730947
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.9%

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 6
Current: HK$16,389 HKD|Low: HK$16,365 HKD|High: HK$38,944 HKD|Avg: HK$24,026 HKD|-2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8HK$16,365 HKD
Retailer 1HK$16,389 HKD
Retailer 9HK$19,182 HKD
Retailer 2HK$22,782 HKD
Retailer 3HK$23,143 HKD
Retailer 6HK$25,552 HKD
Retailer 4HK$25,701 HKD
Retailer 5HK$26,846 HKD
Retailer 7HK$38,536 HKD

35 data points across 9 retailers

21 retailersHK$16,365 HKD to HK$45,989 HKD

A
Cheapest Retailer
-
HK$16,365 HKD
A
Retailer 2
-
HK$16,389 HKD
View
A
Retailer 3
-
HK$19,182 HKD
View
A
Retailer 4
-
HK$19,291 HKD
View
A
Retailer 5
-
HK$19,691 HKD
View
A
Retailer 6
-
HK$21,574 HKD
View
Retailer 7
-
HK$21,731 HKD
View
Price last confirmed 50 days ago
B+
Retailer 8
-
HK$21,998 HKD
View
Retailer 9
-
HK$21,998 HKD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
HK$22,782 HKD
View
B+
Retailer 11
-
HK$22,845 HKD
View
B+
Retailer 12
-
HK$23,104 HKD
View
B+
Retailer 13
-
HK$23,143 HKD
View
Retailer 14
-
HK$25,081 HKD
View
Price last confirmed 45 days ago
B+
Retailer 15
-
HK$25,379 HKD
View
B+
Retailer 16
-
HK$25,552 HKD
View
B+
Retailer 17
-
HK$25,701 HKD
View
B+
Retailer 18
-
HK$26,846 HKD
View
B
Retailer 19
-
HK$38,536 HKD
View
Retailer 20
-
HK$45,439 HKD
View
Price last confirmed 48 days ago
Most Expensive
B
NZ Jewellers
2450def6-31ef-468e-a953-0830b307c2f8 · Nov 5
HK$45,989 HKD
$5,862 USD
View
20 more retailers have this diamond
Prices start from HK$16,365 HKDSave up to HK$29,623 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
1.00ct Round
HK$16,365 HKD