Round|Natural|GIA

0.45ct K VS2 Round Natural Diamond

EX • K/VS2 • GIA 5556945179

Certificate GIA 5556945179

Diamond specifications and retailer prices

From £457 GBP
As of November 4, 2026
Save £760 GBP (62%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,652 GBP at NZ Jewellers · As of November 4, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5556945179. Listed at 13 retailers as of November 2, 2026, with a 166% 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5556945179
Dimensions4.88 × 4.92 × 3.04 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal
Top View
4.88 mm4.92 mm0.45 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556945179
Side View
Table 60.0%Crown 35°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.0%

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 4
Current: £1,652 GBP|Low: £237 GBP|High: £1,652 GBP|Avg: £638 GBP
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
November 6, 2026
Retailer 6£285 GBP
Retailer 9£457 GBP
Retailer 12£478 GBP
Retailer 13£497 GBP
Retailer 3£514 GBP
Retailer 14£514 GBP
Retailer 5£551 GBP
Retailer 4£592 GBP
Retailer 10£617 GBP
Retailer 2£622 GBP
Retailer 7£742 GBP
Retailer 8£817 GBP
Retailer 11£1,217 GBP
NZ Jewellers£1,652 GBP

29 data points across 14 retailers

13 retailers£457 GBP to £1,217 GBP

B+
Cheapest Retailer
-
£457 GBP
B+
Retailer 2
-
£478 GBP
View
B+
Retailer 3
-
£497 GBP
View
Retailer 4
-
£514 GBP
View
Price last confirmed 8 days ago
B
Retailer 5
-
£514 GBP
View
B+
Retailer 6
-
£551 GBP
View
B
Retailer 7
-
£592 GBP
View
B
Retailer 8
-
£617 GBP
View
B
Retailer 9
-
£622 GBP
View
B
Retailer 10
-
£742 GBP
View
B
Retailer 11
-
£817 GBP
View
B
Retailer 12
-
£1,217 GBP
View
Most Expensive
NZ Jewellers
d396be91-fa8f-4649-a62b-97dddb184993 · Nov 4
£1,652 GBP
$2,224 USD
View
Price under review
12 more retailers have this diamond
Prices start from £457 GBPSave up to £760 GBP

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+
0.45ct Round
£457 GBP