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Round|Natural|GIA

1.00ct K IF Round Natural Diamond

EX • K/IF • GIA 7556598558

Certificate GIA 7556598558

Diamond specifications and retailer prices

From HK$19,597 HKD
As of November 6, 2026
Save HK$18,828 HKD (49%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$45,989 HKD at NZ Jewellers · As of September 28, 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 7556598558. Listed at 12 retailers as of November 4, 2026, with a 96% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7556598558
Dimensions6.40 × 6.37 × 3.95 mm
L/W Ratio1.00
Star length45%
Girdle conditionFaceted
Culet sizeNone
Top View
6.40 mm6.37 mm1.00 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556598558
Side View
Table 60.0%Crown 34.5°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$19,597 HKD|Low: HK$19,582 HKD|High: HK$38,991 HKD|Avg: HK$25,730 HKD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1HK$19,597 HKD
Retailer 7HK$21,182 HKD
Retailer 2HK$23,143 HKD
Retailer 4HK$25,552 HKD
Retailer 3HK$25,905 HKD
Retailer 5HK$26,846 HKD
Retailer 6HK$38,426 HKD

37 data points across 7 retailers

12 retailersHK$19,597 HKD to HK$38,426 HKD

A
Cheapest Retailer
-
HK$19,597 HKD
A
Retailer 2
-
HK$21,182 HKD
View
Retailer 3
-
HK$21,998 HKD
View
Price last confirmed 29 days ago
Retailer 4
-
HK$21,998 HKD
View
Price last confirmed 29 days ago
Retailer 5
-
HK$22,845 HKD
View
Price last confirmed 38 days ago
B+
Retailer 6
-
HK$23,143 HKD
View
Retailer 7
-
HK$25,379 HKD
View
Price last confirmed 38 days ago
B+
Retailer 8
-
HK$25,552 HKD
View
B+
Retailer 9
-
HK$25,905 HKD
View
B+
Retailer 10
-
HK$26,846 HKD
View
B
Retailer 11
-
HK$38,426 HKD
View
Most Expensive
NZ Jewellers
c64c1a44-ba6b-4f8b-85c7-cdbf861ae4f5 · Sep 28
HK$45,989 HKD
$5,862 USD
View
Price last confirmed 39 days ago
11 more retailers have this diamond
Prices start from HK$19,597 HKDSave up to HK$18,828 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$19,597 HKD