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Round|Natural|GIA

1.31ct K I1 Round Natural Diamond

VG • K/I1 • GIA 6332787138

Certificate GIA 6332787138

Diamond specifications and retailer prices

From HK$15,761 HKD
As of November 6, 2026
Save HK$24,202 HKD (61%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$39,963 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.31ct natural round diamond

This 1.31ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and I1 clarity (included), with a very-good cut grade and certified by GIA 6332787138. Listed at 8 retailers as of November 5, 2026, with prices from HK$15,761 to HK$39,963, a HK$24,202 spread on the same certified stone. NZ Jewellers lists it at HK$39,963. 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

1.31
Carat
K
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6332787138
Dimensions6.90 × 6.86 × 4.37 mm
L/W Ratio1.01
Top View
6.90 mm6.86 mm1.31 ctK / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6332787138
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 63.6%

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$39,963 HKD|Low: HK$14,671 HKD|High: HK$41,195 HKD|Avg: HK$21,478 HKD|-3.0%
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 3HK$14,671 HKD
Retailer 4HK$15,761 HKD
Retailer 9HK$17,267 HKD
Retailer 5HK$19,111 HKD
Retailer 7HK$19,111 HKD
Retailer 11HK$19,605 HKD
Retailer 6HK$19,997 HKD
Retailer 8HK$22,053 HKD
Retailer 2HK$23,677 HKD
Retailer 10HK$23,881 HKD
NZ JewellersHK$39,963 HKD

17 data points across 11 retailers

8 retailersHK$15,761 HKD to HK$39,963 HKD

B+
Cheapest Retailer
-
HK$15,761 HKD
B+
Retailer 2
-
HK$17,267 HKD
View
B+
Retailer 3
-
HK$19,111 HKD
View
Retailer 4
-
HK$19,111 HKD
View
Price last confirmed 8 days ago
B
Retailer 5
-
HK$19,997 HKD
View
B
Retailer 6
-
HK$22,053 HKD
View
B
Retailer 7
-
HK$23,677 HKD
View
Most Expensive
C
NZ Jewellers
98e8e96b-62c4-4cf5-99f4-b36f66dbe740 · Nov 5
HK$39,963 HKD
$5,094 USD
View
7 more retailers have this diamond
Prices start from HK$15,761 HKDSave up to HK$24,202 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+
1.31ct Round
HK$15,761 HKD