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Round|Natural|HRD

3.18ct K I1 Round Natural Diamond

FR • K/I1 • HRD 220000015293

Certificate HRD 220000015293

Diamond specifications and retailer prices

From HK$156,308 HKD
As of November 4, 2026
Save HK$61,906 HKD (28%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$218,214 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 3.18ct natural round diamond

This 3.18ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and I1 clarity (included), with a standard cut grade and certified by HRD 220000015293. Listed at 7 retailers as of November 4, 2026, with prices from HK$156,308 to HK$218,214, a HK$61,906 spread on the same certified stone. NZ Jewellers lists it at HK$218,214. 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

3.18
Carat
K
Colour
I1
Clarity
Fair
Cut

Specifications

CutFair
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 220000015293
Dimensions9.67 × 9.88 × 5.50 mm
L/W Ratio1.02
Top View
9.67 mm9.88 mm3.18 ctK / I1
OriginNatural
CutFair
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateHRD 220000015293
Side View
Table 55.0%CrownGirdlePavilionCuletDepth 56.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$185,845 HKD|Low: HK$156,308 HKD|High: HK$297,545 HKD|Avg: HK$205,629 HKD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 2HK$156,308 HKD
Retailer 3HK$170,029 HKD
Retailer 1HK$185,845 HKD
Retailer 4HK$297,545 HKD

20 data points across 4 retailers

7 retailersHK$156,308 HKD to HK$218,214 HKD

B
Cheapest Retailer
-
HK$156,308 HKD
Retailer 2
-
HK$170,029 HKD
View
Price last confirmed 8 days ago
B
Retailer 3
-
HK$178,525 HKD
View
C
Retailer 4
-
HK$184,197 HKD
View
C
Retailer 5
-
HK$185,845 HKD
View
C
Retailer 6
-
HK$191,282 HKD
View
Most Expensive
C
NZ Jewellers
3c4577a6-0e56-496c-8637-f0810ba51f8b · Nov 5
HK$218,214 HKD
$27,815 USD
View
6 more retailers have this diamond
Prices start from HK$156,308 HKDSave up to HK$61,906 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
3.18ct Round
HK$156,308 HKD