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Radiant|Natural|GIA

0.54ct H SI1 Radiant Natural Diamond

GD • H/SI1 • GIA 2186816347

Certificate GIA 2186816347

Diamond specifications and retailer prices

From HK$4,017 HKD
As of November 1, 2026
Save HK$10,835 HKD (73%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$14,853 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.54ct natural radiant diamond

This 0.54ct natural radiant sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2186816347. Listed at 17 retailers as of October 30, 2026, with prices from HK$4,017 to HK$14,853, a HK$10,835 spread on the same certified stone. NZ Jewellers lists it at HK$14,853. 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

0.54
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2186816347
Dimensions4.45 × 4.12 × 3.11 mm
L/W Ratio1.08
Key to symbols
Cloud
Top View
4.45 mm4.12 mm0.54 ctH / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2186816347
Side View
Table 64.0%CrownGirdlePavilionCulet: NoneDepth 75.5%

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$14,853 HKD|Low: HK$3,037 HKD|High: HK$14,853 HKD|Avg: HK$6,292 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 8HK$4,017 HKD
Retailer 6HK$4,221 HKD
Retailer 7HK$4,237 HKD
Retailer 18HK$4,739 HKD
Retailer 16HK$5,100 HKD
Retailer 17HK$5,100 HKD
Retailer 9HK$5,300 HKD
Retailer 3HK$5,469 HKD
Retailer 4HK$5,767 HKD
Retailer 10HK$5,771 HKD
Retailer 2HK$5,814 HKD
Retailer 12HK$5,820 HKD
Retailer 15HK$5,935 HKD
Retailer 5HK$6,238 HKD
Retailer 11HK$6,986 HKD
Retailer 13HK$7,311 HKD
Retailer 14HK$11,001 HKD
NZ JewellersHK$14,853 HKD

26 data points across 18 retailers

17 retailersHK$4,017 HKD to HK$14,853 HKD

B+
Cheapest Retailer
-
HK$4,017 HKD
B+
Retailer 2
-
HK$4,237 HKD
$540 USD
View
B+
Retailer 3
-
HK$4,739 HKD
$604 USD
View
B+
Retailer 4
-
HK$4,929 HKD
SGD 849 SGD
View
B+
Retailer 5
-
HK$5,100 HKD
$650 USD
View
B+
Retailer 6
-
HK$5,100 HKD
$650 USD
View
B+
Retailer 7
-
HK$5,469 HKD
$697 USD
View
B+
Retailer 8
-
HK$5,767 HKD
$735 USD
View
B+
Retailer 9
-
HK$5,771 HKD
$735 USD
View
B+
Retailer 10
-
HK$5,814 HKD
£583 GBP
View
B+
Retailer 11
-
HK$5,820 HKD
£584 GBP
View
B+
Retailer 12
-
HK$5,935 HKD
£596 GBP
View
B
Retailer 13
-
HK$6,238 HKD
$795 USD
View
B
Retailer 14
-
HK$6,986 HKD
€848 EUR
View
B
Retailer 15
-
HK$7,311 HKD
ZAR 15,053 ZAR
View
B
Retailer 16
-
HK$11,001 HKD
£1,104 GBP
View
Most Expensive
C
NZ Jewellers
0acf94d6-36c6-494e-acc3-9ba06e2dc83e · Oct 30
HK$14,853 HKD
$1,893 USD
View
16 more retailers have this diamond
Prices start from HK$4,017 HKDSave up to HK$10,835 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+
0.54ct Radiant
HK$4,017 HKD