Round|Natural|GIA

0.45ct I VS1 Round Natural Diamond

VG • I/VS1 • GIA 1459591754

Certificate GIA 1459591754

Diamond specifications and retailer prices

From £317 GBP
As of November 4, 2026
Save £1,022 GBP (76%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,338 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 very-good cut grade and certified by GIA 1459591754. Listed at 20 retailers as of November 4, 2026, with prices from £317 to £1,338, a £1,022 spread on the same certified stone. NZ Jewellers lists it at £1,338. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.45
Carat
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle37°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1459591754
Dimensions4.77 × 4.82 × 3.08 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Girdle conditionFaceted
Key to symbols
Cloud, Indented Natural
Top View
4.77 mm4.82 mm0.45 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1459591754
Side View
Table 57.0%Crown 37°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 64.1%

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: £1,338 GBP|Low: £317 GBP|High: £1,338 GBP|Avg: £504 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 8£317 GBP
Retailer 5£340 GBP
Retailer 18£340 GBP
Retailer 9£365 GBP
Retailer 3£389 GBP
Retailer 11£392 GBP
Retailer 7£403 GBP
Retailer 10£424 GBP
Retailer 19£424 GBP
Retailer 2£429 GBP
Retailer 4£438 GBP
Retailer 12£462 GBP
Retailer 17£472 GBP
Retailer 6£492 GBP
Retailer 16£524 GBP
Retailer 14£544 GBP
Retailer 13£693 GBP
Retailer 15£805 GBP
NZ Jewellers£1,338 GBP

32 data points across 19 retailers

20 retailers£317 GBP to £1,338 GBP

A
Cheapest Retailer
-
£317 GBP
Retailer 2
-
£340 GBP
View
Price last confirmed 7 days ago
A
Retailer 3
-
£340 GBP
View
A
Retailer 4
-
£365 GBP
View
A
Retailer 5
-
£389 GBP
View
A
Retailer 6
-
£392 GBP
View
A
Retailer 7
-
£403 GBP
View
B+
Retailer 8
-
£424 GBP
View
B+
Retailer 9
-
£424 GBP
View
A
Retailer 10
-
£429 GBP
View
B+
Retailer 11
-
£438 GBP
View
B+
Retailer 12
-
£462 GBP
View
B+
Retailer 13
-
£472 GBP
View
B+
Retailer 14
-
£492 GBP
View
B+
Retailer 15
-
£524 GBP
View
B+
Retailer 16
-
£544 GBP
View
Retailer 17
-
£569 GBP
View
Price last confirmed 33 days ago
B
Retailer 18
-
£693 GBP
View
B
Retailer 19
-
£805 GBP
View
Most Expensive
B
NZ Jewellers
63e710b0-a70b-442d-a7fa-a29ed398b97b · Nov 4
£1,338 GBP
$1,801 USD
View
19 more retailers have this diamond
Prices start from £317 GBPSave up to £1,022 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
£317 GBP