Oval|Natural|GIA

0.40ct F VS1 Oval Natural Diamond

GD • F/VS1 • GIA 6452986063

Certificate GIA 6452986063

Diamond specifications and retailer prices

From £511 GBP
$685 USD
As of October 31, 2026
Save £660 GBP (56%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,172 GBP at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

About this 0.4ct natural oval diamond

This 0.4ct natural oval sits in the sub-half-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6452986063. Listed at 22 retailers as of October 31, 2026, with prices from £511 to £1,172, a £660 spread on the same certified stone. Flawless Fine Jewelry lists it at £1,172. 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
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6452986063
Dimensions5.71 × 4.23 × 2.66 mm
L/W Ratio1.35
Top View
5.71 mm4.23 mm0.40 ctF / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6452986063
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £1,161 GBP|Low: £582 GBP|High: £1,177 GBP|Avg: £810 GBP|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 7£582 GBP
Retailer 2£607 GBP
Retailer 10£620 GBP
Retailer 4£626 GBP
Retailer 8£724 GBP
Retailer 5£845 GBP
Retailer 9£898 GBP
Retailer 6£926 GBP
Retailer 3£1,068 GBP
Retailer 1£1,161 GBP

37 data points across 10 retailers

22 retailers£511 GBP to £1,172 GBP

B+
Cheapest Retailer
-
£511 GBP
$685 USD
B
Retailer 2
-
£533 GBP
$714 USD
View
B
Retailer 3
-
£582 GBP
$780 USD
View
B
Retailer 4
-
£597 GBP
$800 USD
View
B
Retailer 5
-
£597 GBP
$800 USD
View
B
Retailer 6
-
£607 GBP
$813 USD
View
B
Retailer 7
-
£620 GBP
$831 USD
View
B
Retailer 8
-
£626 GBP
View
B
Retailer 9
-
£657 GBP
$880 USD
View
B
Retailer 10
-
£657 GBP
$880 USD
View
B
Retailer 11
-
£679 GBP
$910 USD
View
B
Retailer 12
-
£689 GBP
$923 USD
View
B
Retailer 13
-
£696 GBP
$933 USD
View
B
Retailer 14
-
£724 GBP
$970 USD
View
B
Retailer 15
-
£789 GBP
$1,057 USD
View
B
Retailer 16
-
£845 GBP
€1,078 EUR
View
Retailer 17
-
£898 GBP
A$1,851 AUD
View
Price last confirmed 28 days ago
B
Retailer 18
-
£926 GBP
ZAR 20,040 ZAR
View
B
Retailer 19
-
£1,068 GBP
View
B
Retailer 20
-
£1,161 GBP
View
Most Expensive
B
Flawless Fine Jewelry
3A512A86D · Oct 31
£1,172 GBP
View
20 more retailers have this diamond
Prices start from £511 GBPSave up to £660 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.

B+
0.40ct Oval
£511 GBP