Round|Natural|GIA

0.45ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 5456340857

Certificate GIA 5456340857

Diamond specifications and retailer prices

From £358 GBP
As of October 31, 2026
Save £189 GBP (35%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,354 GBP at NZ Jewellers · As of October 30, 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 5456340857. Listed at 20 retailers as of October 30, 2026, with a 53% 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
J
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5456340857
Dimensions4.97 × 4.95 × 3.02 mm
L/W Ratio1.00
Top View
4.97 mm4.95 mm0.45 ctJ / VVS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5456340857
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £548 GBP|Low: £256 GBP|High: £825 GBP|Avg: £497 GBP|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 4£257 GBP
Retailer 10£380 GBP
Retailer 2£390 GBP
Retailer 6£434 GBP
Retailer 3£438 GBP
Retailer 7£478 GBP
Retailer 1£548 GBP
Retailer 8£565 GBP
Retailer 9£700 GBP
Retailer 5£820 GBP

37 data points across 10 retailers

20 retailers£358 GBP to £548 GBP

Retailer 1
-
£257 GBP
Price last confirmed 8 days ago
Retailer 2
-
£294 GBP
View
Price last confirmed 7 days ago
Retailer 3
-
£354 GBP
View
Price last confirmed 9 days ago
A
Retailer 4
-
£358 GBP
View
Retailer 5
-
£367 GBP
View
Price last confirmed 89 days ago
Retailer 6
-
£369 GBP
View
Price last confirmed 10 days ago
Retailer 7
-
£380 GBP
View
Price last confirmed 8 days ago
Retailer 8
-
£380 GBP
View
Price last confirmed 9 days ago
Retailer 9
-
£405 GBP
View
Price last confirmed 6 days ago
Retailer 10
-
£408 GBP
View
Price last confirmed 9 days ago
Retailer 11
-
£408 GBP
View
Price last confirmed 10 days ago
Retailer 12
-
£434 GBP
View
Price last confirmed 8 days ago
Retailer 13
-
£438 GBP
View
Price last confirmed 7 days ago
B+
Retailer 14
-
£449 GBP
View
Retailer 15
-
£450 GBP
View
Price last confirmed 7 days ago
Retailer 16
-
£499 GBP
View
Price last confirmed 8 days ago
B+
Retailer 17
-
£548 GBP
View
Retailer 18
-
£565 GBP
View
Price last confirmed 34 days ago
Retailer 19
-
£820 GBP
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
9f9ac6bf-e703-41f9-8755-444dd0daa7a0 · Oct 30
£1,354 GBP
$1,823 USD
View
Price under review
19 more retailers have this diamond
Prices start from £358 GBPSave up to £189 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
£358 GBP