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Round|Natural|GIA

0.45ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 2457633169

Certificate GIA 2457633169

Diamond specifications and retailer prices

From HK$2,267 HKD
As of November 6, 2026
Save HK$4,895 HKD (68%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$13,925 HKD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 0.45ct natural round diamond

This 0.45ct 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 2457633169. Listed at 18 retailers as of November 4, 2026, with a 216% 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

0.45
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2457633169
Dimensions4.90 × 4.89 × 3.07 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
4.90 mm4.89 mm0.45 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2457633169
Side View
Table 55.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: 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 6
Current: HK$13,925 HKD|Low: HK$2,267 HKD|High: HK$13,925 HKD|Avg: HK$5,011 HKD
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
Retailer 17
Retailer 18
November 6, 2026
Retailer 2HK$2,267 HKD
Retailer 5HK$2,707 HKD
Retailer 11HK$3,342 HKD
Retailer 18HK$3,475 HKD
Retailer 9HK$3,632 HKD
Retailer 6HK$3,726 HKD
Retailer 3HK$3,868 HKD
Retailer 8HK$3,915 HKD
Retailer 14HK$3,993 HKD
Retailer 13HK$4,080 HKD
Retailer 16HK$4,127 HKD
Retailer 7HK$4,189 HKD
Retailer 4HK$4,786 HKD
Retailer 15HK$4,833 HKD
Retailer 10HK$5,037 HKD
Retailer 12HK$5,154 HKD
Retailer 17HK$7,163 HKD
NZ JewellersHK$13,925 HKD

29 data points across 18 retailers

18 retailersHK$2,267 HKD to HK$7,163 HKD

A
Cheapest Retailer
-
HK$2,267 HKD
A
Retailer 2
-
HK$2,707 HKD
View
A
Retailer 3
-
HK$3,342 HKD
View
A
Retailer 4
-
HK$3,475 HKD
View
Retailer 5
-
HK$3,632 HKD
View
Price last confirmed 29 days ago
Retailer 6
-
HK$3,726 HKD
View
Price last confirmed 26 days ago
B+
Retailer 7
-
HK$3,868 HKD
View
Retailer 8
-
HK$3,915 HKD
View
Price last confirmed 26 days ago
A
Retailer 9
-
HK$3,993 HKD
View
B+
Retailer 10
-
HK$4,080 HKD
View
Retailer 11
-
HK$4,103 HKD
View
Price last confirmed 38 days ago
A
Retailer 12
-
HK$4,127 HKD
View
Retailer 13
-
HK$4,189 HKD
View
Price last confirmed 28 days ago
B+
Retailer 14
-
HK$4,786 HKD
View
B+
Retailer 15
-
HK$4,833 HKD
View
B+
Retailer 16
-
HK$5,154 HKD
View
B
Retailer 17
-
HK$7,163 HKD
View
Most Expensive
NZ Jewellers
c08155a6-2465-4832-a2d4-06990a48a387 · Oct 3
HK$13,925 HKD
$1,775 USD
View
Price under review
17 more retailers have this diamond
Prices start from HK$2,267 HKDSave up to HK$4,895 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
0.45ct Round
HK$2,267 HKD