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Round|Natural|GIA

0.31ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 2478742953

Certificate GIA 2478742953

Diamond specifications and retailer prices

From HK$2,707 HKD
As of November 6, 2026
Save HK$2,142 HKD (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$9,524 HKD at NZ Jewellers · As of September 24, 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 2478742953. Listed at 12 retailers as of November 4, 2026, with a 79% 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
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2478742953
Dimensions4.40 × 4.38 × 2.65 mm
L/W Ratio1.00
Top View
4.40 mm4.38 mm0.31 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2478742953
Side View
Table 59.0%CrownGirdle: ThickPavilionCulet: NoneDepth 60.3%

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$2,934 HKD|Low: HK$2,189 HKD|High: HK$5,029 HKD|Avg: HK$3,180 HKD|-6.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9HK$2,205 HKD
Retailer 8HK$2,456 HKD
Retailer 5HK$2,707 HKD
Retailer 4HK$2,824 HKD
Retailer 1HK$2,934 HKD
Retailer 3HK$2,942 HKD
Retailer 6HK$3,271 HKD
Retailer 2HK$3,750 HKD
Retailer 7HK$4,848 HKD

40 data points across 9 retailers

12 retailersHK$2,707 HKD to HK$4,848 HKD

Retailer 1
-
HK$2,103 HKD
Price last confirmed 29 days ago
Retailer 2
-
HK$2,267 HKD
View
Price last confirmed 29 days ago
Retailer 3
-
HK$2,346 HKD
View
Price last confirmed 38 days ago
B+
Retailer 4
-
HK$2,707 HKD
View
B+
Retailer 5
-
HK$2,824 HKD
View
Retailer 6
-
HK$2,832 HKD
View
Price last confirmed 28 days ago
B+
Retailer 7
-
HK$2,934 HKD
View
B+
Retailer 8
-
HK$2,942 HKD
View
B+
Retailer 9
-
HK$3,271 HKD
View
B+
Retailer 10
-
HK$3,750 HKD
View
B
Retailer 11
-
HK$4,848 HKD
View
Most Expensive
NZ Jewellers
cbd0060b-d9d9-45f3-9e88-28ff6eee7a77 · Sep 24
HK$9,524 HKD
$1,214 USD
View
Price under review
11 more retailers have this diamond
Prices start from HK$2,707 HKDSave up to HK$2,142 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+
0.31ct Round
HK$2,707 HKD