Round|Natural|GIA

0.45ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 1509117846

Certificate GIA 1509117846

Diamond specifications and retailer prices

From £232 GBP
As of November 6, 2026
Save £1,010 GBP (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,242 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 J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1509117846. Listed at 18 retailers as of November 4, 2026, with prices from £232 to £1,242, a £1,010 spread on the same certified stone. NZ Jewellers lists it at £1,242. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
J
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1509117846
Dimensions4.89 × 4.86 × 3.09 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Culet sizeNone
Key to symbols
Pinpoint, Feather
Top View
4.89 mm4.86 mm0.45 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1509117846
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.4%

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: £232 GBP|Low: £232 GBP|High: £756 GBP|Avg: £474 GBP|-3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1£232 GBP
Retailer 2£394 GBP
Retailer 3£420 GBP
Retailer 4£458 GBP
Retailer 8£479 GBP
Retailer 5£504 GBP
Retailer 9£519 GBP
Retailer 7£519 GBP
Retailer 6£747 GBP

35 data points across 9 retailers

18 retailers£232 GBP to £1,242 GBP

A
Cheapest Retailer
-
£232 GBP
A
Retailer 2
-
£306 GBP
View
A
Retailer 3
-
£324 GBP
View
A
Retailer 4
-
£334 GBP
View
Retailer 5
-
£334 GBP
View
Price last confirmed 79 days ago
A
Retailer 6
-
£348 GBP
View
Retailer 7
-
£348 GBP
View
Price last confirmed 8 days ago
A
Retailer 8
-
£374 GBP
View
A
Retailer 9
-
£394 GBP
View
B+
Retailer 10
-
£420 GBP
View
B+
Retailer 11
-
£427 GBP
View
B+
Retailer 12
-
£458 GBP
View
B+
Retailer 13
-
£479 GBP
View
B+
Retailer 14
-
£504 GBP
View
Retailer 15
-
£519 GBP
View
Price last confirmed 34 days ago
B+
Retailer 16
-
£519 GBP
View
B
Retailer 17
-
£747 GBP
View
Most Expensive
B
NZ Jewellers
ae61037e-d525-467d-94bc-94e4730a92c0 · Nov 4
£1,242 GBP
$1,671 USD
View
17 more retailers have this diamond
Prices start from £232 GBPSave up to £1,010 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
£232 GBP