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Round|Natural|GIA

1.00ct K I1 Round Natural Diamond

VG • K/I1 • GIA 1329430627

Certificate GIA 1329430627

Diamond specifications and retailer prices

From HK$9,336 HKD
As of November 6, 2026
Save HK$21,441 HKD (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$30,777 HKD at NZ Jewellers · As of November 5, 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 I1 clarity (included), with a very-good cut grade and certified by GIA 1329430627. Listed at 10 retailers as of November 5, 2026, with prices from HK$9,336 to HK$30,777, a HK$21,441 spread on the same certified stone. NZ Jewellers lists it at HK$30,777. 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

1.00
Carat
K
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1329430627
Dimensions6.25 × 6.20 × 3.98 mm
L/W Ratio1.01
Key to symbols
Twinning Wisp, Feather, Crystal, Cloud
Top View
6.25 mm6.20 mm1.00 ctK / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1329430627
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 64.0%

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 6
Current: HK$30,777 HKD|Low: HK$9,234 HKD|High: HK$30,777 HKD|Avg: HK$14,858 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 4HK$9,336 HKD
Retailer 5HK$10,081 HKD
Retailer 3HK$11,697 HKD
Retailer 10HK$12,482 HKD
Retailer 6HK$12,615 HKD
Retailer 8HK$12,615 HKD
Retailer 7HK$13,203 HKD
Retailer 9HK$14,561 HKD
Retailer 11HK$15,204 HKD
Retailer 2HK$17,110 HKD
NZ JewellersHK$30,777 HKD

21 data points across 11 retailers

10 retailersHK$9,336 HKD to HK$30,777 HKD

B+
Cheapest Retailer
-
HK$9,336 HKD
B+
Retailer 2
-
HK$10,081 HKD
View
B+
Retailer 3
-
HK$11,697 HKD
View
B
Retailer 4
-
HK$12,482 HKD
View
B
Retailer 5
-
HK$12,615 HKD
View
Retailer 6
-
HK$12,615 HKD
View
Price last confirmed 8 days ago
B
Retailer 7
-
HK$13,203 HKD
View
B
Retailer 8
-
HK$14,561 HKD
View
B
Retailer 9
-
HK$17,110 HKD
View
Most Expensive
C
NZ Jewellers
a308b5e3-fab8-487f-851e-bb3c4a952bc0 · Nov 5
HK$30,777 HKD
$3,923 USD
View
9 more retailers have this diamond
Prices start from HK$9,336 HKDSave up to HK$21,441 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+
1.00ct Round
HK$9,336 HKD