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Radiant|Natural|GIA

0.51ct F I1 Radiant Natural Diamond

F/I1 • GIA 5446318793

Certificate GIA 5446318793

Diamond specifications and retailer prices

From HK$3,060 HKD
$390 USD
As of November 1, 2026
Save HK$8,662 HKD (74%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$11,722 HKD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.51ct natural radiant diamond

This 0.51ct natural radiant sits in the half to three-quarter carat band, graded F colour (colourless) and I1 clarity (included) and certified by GIA 5446318793. Listed at 6 retailers as of November 1, 2026, with prices from HK$3,060 to HK$11,722, a HK$8,662 spread on the same certified stone. NZ Jewellers lists it at HK$11,722. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
F
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5446318793
Dimensions4.74 × 4.34 × 3.05 mm
L/W Ratio1.09
Top View
4.74 mm4.34 mm0.51 ctF / I1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5446318793
Side View
Table 71.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.3%

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 1
Current: HK$11,722 HKD|Low: HK$3,060 HKD|High: HK$11,722 HKD|Avg: HK$4,985 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 4HK$3,060 HKD
Retailer 6HK$3,295 HKD
Retailer 7HK$3,335 HKD
Retailer 3HK$3,413 HKD
Retailer 5HK$4,119 HKD
Retailer 8HK$4,597 HKD
Retailer 2HK$5,561 HKD
NZ JewellersHK$11,722 HKD

18 data points across 8 retailers

6 retailersHK$3,060 HKD to HK$11,722 HKD

B+
Cheapest Retailer
-
HK$3,060 HKD
$390 USD
B+
Retailer 2
-
HK$3,295 HKD
$420 USD
View
B+
Retailer 3
-
HK$3,413 HKD
$435 USD
View
B+
Retailer 4
-
HK$4,119 HKD
$525 USD
View
B
Retailer 5
-
HK$5,561 HKD
€675 EUR
View
Most Expensive
C
NZ Jewellers
3d866903-2b58-4de4-a8e6-f78341f6ca05 · Nov 3
HK$11,722 HKD
$1,494 USD
View
5 more retailers have this diamond
Prices start from HK$3,060 HKDSave up to HK$8,662 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+
0.51ct Radiant
HK$3,060 HKD