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Round|Natural|GIA

0.31ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 1289249493

Certificate GIA 1289249493

Diamond specifications and retailer prices

From HK$1,310 HKD
As of November 4, 2026
Save HK$6,857 HKD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$8,167 HKD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.31ct natural round diamond

This 0.31ct natural round sits in the sub-half-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1289249493. Listed at 16 retailers as of November 4, 2026, with prices from HK$1,310 to HK$8,167, a HK$6,857 spread on the same certified stone. NZ Jewellers lists it at HK$8,167. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.31
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1289249493
Dimensions4.33 × 4.29 × 2.71 mm
L/W Ratio1.01
Key to symbols
Crystal, Cloud, Pinpoint, Needle
Top View
4.33 mm4.29 mm0.31 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1289249493
Side View
Table 56.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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$8,167 HKD|Low: HK$1,310 HKD|High: HK$8,998 HKD|Avg: HK$3,121 HKD|-9.2%
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
November 6, 2026
Retailer 4HK$1,310 HKD
Retailer 3HK$1,600 HKD
Retailer 14HK$1,804 HKD
Retailer 10HK$1,914 HKD
Retailer 16HK$2,008 HKD
Retailer 6HK$2,142 HKD
Retailer 13HK$2,424 HKD
Retailer 8HK$2,456 HKD
Retailer 11HK$2,699 HKD
Retailer 9HK$2,816 HKD
Retailer 15HK$3,091 HKD
Retailer 7HK$3,358 HKD
Retailer 2HK$3,562 HKD
Retailer 12HK$3,570 HKD
Retailer 5HK$4,582 HKD
NZ JewellersHK$8,167 HKD

34 data points across 16 retailers

16 retailersHK$1,310 HKD to HK$8,167 HKD

A
Cheapest Retailer
-
HK$1,310 HKD
A
Retailer 2
-
HK$1,600 HKD
View
A
Retailer 3
-
HK$1,804 HKD
View
A
Retailer 4
-
HK$1,914 HKD
View
A
Retailer 5
-
HK$2,008 HKD
View
Retailer 6
-
HK$2,142 HKD
View
Price last confirmed 8 days ago
A
Retailer 7
-
HK$2,424 HKD
View
A
Retailer 8
-
HK$2,699 HKD
View
B+
Retailer 9
-
HK$2,816 HKD
View
B+
Retailer 10
-
HK$3,091 HKD
View
B+
Retailer 11
-
HK$3,358 HKD
View
B+
Retailer 12
-
HK$3,546 HKD
View
B+
Retailer 13
-
HK$3,562 HKD
View
B+
Retailer 14
-
HK$3,570 HKD
View
B
Retailer 15
-
HK$4,582 HKD
View
Most Expensive
B
NZ Jewellers
0ee97fe4-a000-45ff-8714-aa78893072f6 · Nov 4
HK$8,167 HKD
$1,041 USD
View
15 more retailers have this diamond
Prices start from HK$1,310 HKDSave up to HK$6,857 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.

A
0.31ct Round
HK$1,310 HKD