Round|Natural|GIA

0.45ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 1528784316

Certificate GIA 1528784316

Diamond specifications and retailer prices

From £250 GBP
As of November 6, 2026
Save £533 GBP (68%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,263 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1528784316. Listed at 21 retailers as of November 4, 2026, with a 213% 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1528784316
Dimensions4.90 × 4.87 × 3.07 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Key to symbols
Internal Graining, Feather
Top View
4.90 mm4.87 mm0.45 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1528784316
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.9%

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: £250 GBP|Low: £250 GBP|High: £939 GBP|Avg: £445 GBP|-4.5%
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
Retailer 16
November 6, 2026
Retailer 1£250 GBP
Retailer 6£294 GBP
Retailer 3£321 GBP
Retailer 2£354 GBP
Retailer 9£365 GBP
Retailer 4£366 GBP
Retailer 16£374 GBP
Retailer 7£377 GBP
Retailer 8£409 GBP
Retailer 10£416 GBP
Retailer 12£434 GBP
Retailer 14£437 GBP
Retailer 11£473 GBP
Retailer 5£494 GBP
Retailer 13£529 GBP
Retailer 15£783 GBP

25 data points across 16 retailers

21 retailers£250 GBP to £783 GBP

A
Cheapest Retailer
-
£250 GBP
A
Retailer 2
-
£294 GBP
View
A
Retailer 3
-
£321 GBP
View
A
Retailer 4
-
£354 GBP
View
A
Retailer 5
-
£365 GBP
View
A
Retailer 6
-
£366 GBP
View
A
Retailer 7
-
£374 GBP
View
Retailer 8
-
£377 GBP
View
Price last confirmed 8 days ago
Retailer 9
-
£403 GBP
View
Price last confirmed 29 days ago
Retailer 10
-
£409 GBP
View
Price last confirmed 26 days ago
A
Retailer 11
-
£416 GBP
View
Retailer 12
-
£434 GBP
View
Price last confirmed 38 days ago
B+
Retailer 13
-
£434 GBP
View
B+
Retailer 14
-
£437 GBP
View
Retailer 15
-
£464 GBP
View
Price last confirmed 28 days ago
B+
Retailer 16
-
£473 GBP
View
B+
Retailer 17
-
£494 GBP
View
B+
Retailer 18
-
£529 GBP
View
Retailer 19
-
£605 GBP
View
Price last confirmed 33 days ago
B
Retailer 20
-
£783 GBP
View
Most Expensive
NZ Jewellers
9e454795-815b-4f37-ad4a-49dff368b914 · Sep 24
£1,263 GBP
$1,700 USD
View
Price last confirmed 43 days ago
20 more retailers have this diamond
Prices start from £250 GBPSave up to £533 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
£250 GBP