Round|Natural|GIA

0.45ct J VVS2 Round Natural Diamond

EX • J/VVS2 • GIA 1545594640

Certificate GIA 1545594640

Diamond specifications and retailer prices

From £323 GBP
As of November 6, 2026
Save £571 GBP (64%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,241 GBP at NZ Jewellers · As of September 24, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1545594640. Listed at 19 retailers as of November 4, 2026, with a 177% 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1545594640
Dimensions5.00 × 4.97 × 2.99 mm
L/W Ratio1.01
Key to symbols
Pinpoint
Top View
5.00 mm4.97 mm0.45 ctJ / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545594640
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.1%

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 6
Current: £748 GBP|Low: £323 GBP|High: £924 GBP|Avg: £563 GBP|-4.3%
Retailer 1
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
Retailer 15
November 6, 2026
Retailer 14£323 GBP
Retailer 5£333 GBP
Retailer 11£379 GBP
Retailer 7£426 GBP
Retailer 13£442 GBP
Retailer 8£481 GBP
Retailer 2£515 GBP
Retailer 15£530 GBP
Retailer 4£542 GBP
Retailer 3£556 GBP
Retailer 9£571 GBP
Retailer 6£594 GBP
Retailer 10£604 GBP
Retailer 1£748 GBP
Retailer 12£894 GBP

38 data points across 15 retailers

19 retailers£323 GBP to £894 GBP

A
Cheapest Retailer
-
£323 GBP
Retailer 2
-
£333 GBP
View
Price last confirmed 10 days ago
A
Retailer 3
-
£379 GBP
View
Retailer 4
-
£410 GBP
View
Price last confirmed 10 days ago
Retailer 5
-
£426 GBP
View
Price last confirmed 26 days ago
Retailer 6
-
£426 GBP
View
Price last confirmed 38 days ago
B+
Retailer 7
-
£442 GBP
View
Retailer 8
-
£456 GBP
View
Price last confirmed 28 days ago
B+
Retailer 9
-
£481 GBP
View
B+
Retailer 10
-
£515 GBP
View
B+
Retailer 11
-
£530 GBP
View
B+
Retailer 12
-
£542 GBP
View
B+
Retailer 13
-
£556 GBP
View
B+
Retailer 14
-
£571 GBP
View
Retailer 15
-
£594 GBP
View
Price last confirmed 33 days ago
B+
Retailer 16
-
£604 GBP
View
B
Retailer 17
-
£748 GBP
View
B
Retailer 18
-
£894 GBP
View
Most Expensive
NZ Jewellers
d18076a8-0f56-4446-b807-aedeba1c14db · Sep 24
£1,241 GBP
$1,670 USD
View
Price last confirmed 43 days ago
18 more retailers have this diamond
Prices start from £323 GBPSave up to £571 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
£323 GBP