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Radiant|Natural|GIA

1.00ct K IF Radiant Natural Diamond

ID • K/IF • GIA 2548845578

Certificate GIA 2548845578

Diamond specifications and retailer prices

From HK$11,529 HKD
As of November 6, 2026
Save HK$2,383 HKD (17%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$13,911 HKD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1ct natural radiant diamond

This 1ct natural radiant 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 stated by the retailer rather than the lab and certified by GIA 2548845578. Listed at 6 retailers as of November 5, 2026, with prices from HK$11,529 to HK$13,911, a HK$2,383 spread on the same certified stone. Blue Nile lists it at HK$13,911. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2548845578
Dimensions6.30 × 4.81 × 3.42 mm
L/W Ratio1.31
Top View
6.30 mm4.81 mm1.00 ctK / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2548845578
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 71.1%

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$13,911 HKD|Low: HK$10,063 HKD|High: HK$15,189 HKD|Avg: HK$12,753 HKD|-8.4%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 17, 2026
Retailer 3HK$11,529 HKD
Retailer 5HK$11,592 HKD
Retailer 2HK$11,701 HKD
Retailer 6HK$12,877 HKD
Retailer 4HK$13,128 HKD
Blue NileHK$13,911 HKD

7 data points across 6 retailers

6 retailersHK$11,529 HKD to HK$13,911 HKD

A
Cheapest Retailer
-
HK$11,529 HKD
Final sale: no returns
A
Retailer 2
-
HK$11,592 HKD
View
A
Retailer 3
-
HK$11,701 HKD
View
A
Retailer 4
-
HK$12,877 HKD
View
A
Retailer 5
-
HK$13,128 HKD
View
Most Expensive
B+
Blue Nile
28546865 · Nov 5
HK$13,911 HKD
$1,775 USD
View
5 more retailers have this diamond
Prices start from HK$11,529 HKDSave up to HK$2,383 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 Radiant
HK$11,529 HKD