CaratHunter
Plans
Round|Natural|GIA

0.31ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 1559003176

Certificate GIA 1559003176

Diamond specifications and retailer prices

From HK$1,906 HKD
As of November 6, 2026
Save HK$3,193 HKD (63%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$10,026 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 1559003176. Listed at 13 retailers as of November 4, 2026, with a 167% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1559003176
Dimensions4.35 × 4.33 × 2.69 mm
L/W Ratio1.00
Key to symbols
Cloud, Pinpoint
Top View
4.35 mm4.33 mm0.31 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559003176
Side View
Table 58.0%Crown 35°Girdle: MediumPavilion 41°Culet: NoneDepth 62.0%

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 6
Current: HK$2,322 HKD|Low: HK$1,914 HKD|High: HK$5,170 HKD|Avg: HK$3,088 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7HK$1,914 HKD
Retailer 1HK$2,322 HKD
Retailer 10HK$2,338 HKD
Retailer 9HK$2,471 HKD
Retailer 6HK$2,487 HKD
Retailer 3HK$2,667 HKD
Retailer 2HK$2,809 HKD
Retailer 4HK$3,444 HKD
Retailer 8HK$4,221 HKD
Retailer 5HK$5,099 HKD

39 data points across 10 retailers

13 retailersHK$1,906 HKD to HK$5,099 HKD

A
Cheapest Retailer
-
HK$1,906 HKD
A
Retailer 2
-
HK$1,914 HKD
View
A
Retailer 3
-
HK$2,322 HKD
View
Retailer 4
-
HK$2,385 HKD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$2,471 HKD
View
A
Retailer 6
-
HK$2,487 HKD
View
A
Retailer 7
-
HK$2,667 HKD
View
B+
Retailer 8
-
HK$2,863 HKD
View
B+
Retailer 9
-
HK$2,981 HKD
View
B+
Retailer 10
-
HK$3,444 HKD
View
B+
Retailer 11
-
HK$4,221 HKD
View
B
Retailer 12
-
HK$5,099 HKD
View
Most Expensive
NZ Jewellers
891ac910-0c22-44a5-aa4a-bd2b23d4ee87 · Nov 4
HK$10,026 HKD
$1,278 USD
View
Price under review
12 more retailers have this diamond
Prices start from HK$1,906 HKDSave up to HK$3,193 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$1,906 HKD