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Round|Natural|GIA

0.45ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 5546450441

Certificate GIA 5546450441

Diamond specifications and retailer prices

From £267 GBP
As of November 4, 2026
Save £1,133 GBP (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,400 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5546450441. Listed at 16 retailers as of November 4, 2026, with prices from £267 to £1,400, a £1,133 spread on the same certified stone. NZ Jewellers lists it at £1,400. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5546450441
Dimensions4.94 × 4.91 × 3.02 mm
L/W Ratio1.01
Top View
4.94 mm4.91 mm0.45 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5546450441
Side View
Table 58.0%Crown 35.5°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 61.3%

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: £1,400 GBP|Low: £267 GBP|High: £1,425 GBP|Avg: £527 GBP|+18.0%
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 4, 2026
Retailer 7£267 GBP
Retailer 5£313 GBP
Retailer 12£365 GBP
Retailer 3£373 GBP
Retailer 6£392 GBP
Retailer 10£393 GBP
Retailer 14£421 GBP
Retailer 2£441 GBP
Retailer 8£454 GBP
Retailer 9£505 GBP
Retailer 4£506 GBP
Retailer 13£518 GBP
Retailer 11£844 GBP
NZ Jewellers£1,400 GBP

34 data points across 14 retailers

16 retailers£267 GBP to £1,400 GBP

A
Cheapest Retailer
-
£267 GBP
A
Retailer 2
-
£313 GBP
View
A
Retailer 3
-
£365 GBP
View
Retailer 4
-
£373 GBP
View
Price last confirmed 17 days ago
Retailer 5
-
£391 GBP
View
Price last confirmed 60 days ago
Retailer 6
-
£392 GBP
View
Price last confirmed 8 days ago
A
Retailer 7
-
£393 GBP
View
A
Retailer 8
-
£421 GBP
View
A
Retailer 9
-
£441 GBP
View
Retailer 10
-
£451 GBP
View
Price last confirmed 58 days ago
A
Retailer 11
-
£454 GBP
View
B+
Retailer 12
-
£505 GBP
View
B+
Retailer 13
-
£518 GBP
View
B
Retailer 14
-
£844 GBP
View
Retailer 15
-
£1,227 GBP
View
Price last confirmed 60 days ago
Most Expensive
B
NZ Jewellers
a2ca1e9f-c911-43c4-b9d4-f7ed739f6e59 · Nov 4
£1,400 GBP
$1,890 USD
View
15 more retailers have this diamond
Prices start from £267 GBPSave up to £1,133 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.

A
0.45ct Round
£267 GBP