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Oval|Natural|GIA

0.40ct F VVS1 Oval Natural Diamond

VG • F/VVS1 • GIA 1428523683

Certificate GIA 1428523683

Diamond specifications and retailer prices

From £439 GBP
HK$4,600 HKD
As of November 1, 2026
Save £732 GBP (62%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,836 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.4ct natural oval diamond

This 0.4ct natural oval sits in the sub-half-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1428523683. Listed at 18 retailers as of November 1, 2026, with a 167% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.40
Carat
F
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1428523683
Dimensions5.98 × 4.18 × 2.50 mm
L/W Ratio1.43
Key to symbols
Cloud, Pinpoint, Indented Natural, Feather
Top View
5.98 mm4.18 mm0.40 ctF / VVS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1428523683
Side View
Table 63.0%CrownGirdle: MED-SLIPavilionCulet: NoneDepth 59.9%

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 1
Current: £1,836 GBP|Low: £331 GBP|High: £1,836 GBP|Avg: £755 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
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Retailer 19
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Retailer 21
November 2, 2026
Retailer 14£331 GBP
Retailer 16£439 GBP
Retailer 7£494 GBP
Retailer 6£567 GBP
Retailer 20£585 GBP
Retailer 21£585 GBP
Retailer 10£598 GBP
Retailer 11£608 GBP
Retailer 19£608 GBP
Retailer 4£660 GBP
Retailer 3£675 GBP
Retailer 8£684 GBP
Retailer 13£698 GBP
Retailer 5£713 GBP
Retailer 9£792 GBP
Retailer 17£829 GBP
Retailer 18£908 GBP
Retailer 15£1,072 GBP
Retailer 2£1,146 GBP
Retailer 12£1,172 GBP
NZ Jewellers£1,836 GBP

27 data points across 21 retailers

18 retailers£439 GBP to £1,172 GBP

A
Cheapest Retailer
-
£439 GBP
HK$4,600 HKD
B+
Retailer 2
-
£567 GBP
$760 USD
View
B+
Retailer 3
-
£585 GBP
$784 USD
View
B+
Retailer 4
-
£585 GBP
$784 USD
View
B+
Retailer 5
-
£608 GBP
SGD 1,100 SGD
View
B+
Retailer 6
-
£608 GBP
$815 USD
View
B
Retailer 7
-
£660 GBP
$884 USD
View
B
Retailer 8
-
£675 GBP
$905 USD
View
B
Retailer 9
-
£684 GBP
$917 USD
View
B
Retailer 10
-
£698 GBP
View
B
Retailer 11
-
£713 GBP
$955 USD
View
B
Retailer 12
-
£792 GBP
$1,061 USD
View
B
Retailer 13
-
£829 GBP
€1,058 EUR
View
B
Retailer 14
-
£908 GBP
ZAR 19,654 ZAR
View
B
Retailer 15
-
£1,072 GBP
View
B
Retailer 16
-
£1,146 GBP
View
B
Retailer 17
-
£1,172 GBP
View
Most Expensive
NZ Jewellers
183711b7-913f-49e2-9eb4-79c5bf21bb24 · Oct 30
£1,836 GBP
$2,460 USD
View
Price under review
17 more retailers have this diamond
Prices start from £439 GBPSave up to £732 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
0.40ct Oval
£439 GBP