Round|Natural|GIA

0.45ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 7343350128

Certificate GIA 7343350128

Diamond specifications and retailer prices

From £286 GBP
As of November 4, 2026
Save £519 GBP (64%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,363 GBP at NZ Jewellers · As of September 15, 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 7343350128. Listed at 22 retailers as of November 4, 2026, with a 181% 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
FluorescenceNone
Crown angle33.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 7343350128
Dimensions4.95 × 4.92 × 3.03 mm
L/W Ratio1.01
Top View
4.95 mm4.92 mm0.45 ctJ / VVS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 7343350128
Side View
Table 60.0%Crown 33.5°Girdle: THN-STKPavilion 41.8°Culet: NoneDepth 61.4%

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 4
Current: £1,338 GBP|Low: £286 GBP|High: £1,338 GBP|Avg: £516 GBP
NZ Jewellers
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
Retailer 17
Retailer 18
November 6, 2026
Retailer 14£286 GBP
Retailer 7£317 GBP
Retailer 4£340 GBP
Retailer 17£340 GBP
Retailer 8£365 GBP
Retailer 10£388 GBP
Retailer 18£401 GBP
Retailer 6£403 GBP
Retailer 16£472 GBP
Retailer 12£481 GBP
Retailer 5£492 GBP
Retailer 3£522 GBP
Retailer 11£522 GBP
Retailer 13£544 GBP
Retailer 9£569 GBP
Retailer 2£679 GBP
Retailer 15£805 GBP
NZ Jewellers£1,338 GBP

39 data points across 18 retailers

22 retailers£286 GBP to £805 GBP

A
Cheapest Retailer
-
£286 GBP
A
Retailer 2
-
£317 GBP
View
Retailer 3
-
£322 GBP
View
Price last confirmed 51 days ago
Retailer 4
-
£323 GBP
View
Price last confirmed 19 days ago
A
Retailer 5
-
£340 GBP
View
Retailer 6
-
£340 GBP
View
Price last confirmed 8 days ago
A
Retailer 7
-
£365 GBP
View
Retailer 8
-
£371 GBP
View
Price last confirmed 53 days ago
B+
Retailer 9
-
£401 GBP
View
B+
Retailer 10
-
£403 GBP
View
B+
Retailer 11
-
£472 GBP
View
B+
Retailer 12
-
£481 GBP
View
B+
Retailer 13
-
£492 GBP
View
B+
Retailer 14
-
£522 GBP
View
B+
Retailer 15
-
£522 GBP
View
B+
Retailer 16
-
£544 GBP
View
B+
Retailer 17
-
£548 GBP
View
Retailer 18
-
£569 GBP
View
Price last confirmed 34 days ago
B
Retailer 19
-
£679 GBP
View
B
Retailer 20
-
£805 GBP
View
Retailer 21
-
£1,338 GBP
View
Price under review
Most Expensive
NZ Jewellers
9833cbc7-8a0c-4f4d-ac5a-0cd56b62f2f8 · Sep 15
£1,363 GBP
$1,835 USD
View
Price under review
21 more retailers have this diamond
Prices start from £286 GBPSave up to £519 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
£286 GBP