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Round|Natural|GIA

0.45ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 7542976465

Certificate GIA 7542976465

Diamond specifications and retailer prices

From £279 GBP
As of November 4, 2026
Save £501 GBP (64%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,294 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 7542976465. Listed at 14 retailers as of November 1, 2026, with a 180% 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 angle32°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7542976465
Dimensions4.95 × 4.93 × 3.02 mm
L/W Ratio1.00
Key to symbols
Feather, Needle, Pinpoint
Top View
4.95 mm4.93 mm0.45 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7542976465
Side View
Table 58.0%Crown 32°Girdle: MED-STKPavilion 41.4°Culet: NDepth 61.0%

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 4
Current: £1,294 GBP|Low: £279 GBP|High: £1,294 GBP|Avg: £537 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
November 6, 2026
Retailer 8£279 GBP
Retailer 11£363 GBP
Retailer 12£363 GBP
Retailer 3£371 GBP
Retailer 2£383 GBP
Retailer 4£389 GBP
Retailer 6£429 GBP
Retailer 5£507 GBP
Retailer 7£525 GBP
Retailer 10£680 GBP
Retailer 9£779 GBP
NZ Jewellers£1,294 GBP

43 data points across 12 retailers

14 retailers£279 GBP to £779 GBP

A
Cheapest Retailer
-
£279 GBP
A
Retailer 2
-
£285 GBP
View
A
Retailer 3
-
£350 GBP
View
A
Retailer 4
-
£363 GBP
View
Retailer 5
-
£363 GBP
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£383 GBP
View
B+
Retailer 7
-
£389 GBP
View
B+
Retailer 8
-
£429 GBP
View
B+
Retailer 9
-
£458 GBP
View
B+
Retailer 10
-
£480 GBP
View
B+
Retailer 11
-
£507 GBP
View
B
Retailer 12
-
£525 GBP
View
B
Retailer 13
-
£779 GBP
View
Most Expensive
NZ Jewellers
0b1a81b0-cae3-4e55-96d4-9b342ad4ce3c · Nov 4
£1,294 GBP
$1,741 USD
View
Price under review
13 more retailers have this diamond
Prices start from £279 GBPSave up to £501 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
£279 GBP