CaratHunter
Plans
Oval|Natural|GIA

0.40ct H IF Oval Natural Diamond

EX • H/IF • GIA 3565445983

Certificate GIA 3565445983

Diamond specifications and retailer prices

From £395 GBP
$529 USD
As of October 29, 2026
Save £843 GBP (68%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,237 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3565445983. Listed at 16 retailers as of October 29, 2026, with prices from £395 to £1,237, a £843 spread on the same certified stone. NZ Jewellers lists it at £1,237. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.40
Carat
H
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3565445983
Dimensions5.66 × 4.08 × 2.62 mm
L/W Ratio1.39
Culet sizeNone
Key to symbols
Surface Graining, Minor Details of Polish
Top View
5.66 mm4.08 mm0.40 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3565445983
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 64.2%

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: Oct 29
Current: £1,237 GBP|Low: £395 GBP|High: £1,291 GBP|Avg: £610 GBP|-4.2%
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
October 31, 2026
Retailer 14£395 GBP
Retailer 12£425 GBP
Retailer 13£425 GBP
Retailer 3£452 GBP
Retailer 6£455 GBP
Retailer 9£455 GBP
Retailer 2£491 GBP
Retailer 4£520 GBP
Retailer 8£531 GBP
Retailer 7£552 GBP
Retailer 10£612 GBP
Retailer 11£722 GBP
Retailer 5£876 GBP
Retailer 15£917 GBP
NZ Jewellers£1,237 GBP

26 data points across 15 retailers

16 retailers£395 GBP to £1,237 GBP

A
Cheapest Retailer
-
£395 GBP
$529 USD
A
Retailer 2
-
£425 GBP
$569 USD
View
A
Retailer 3
-
£425 GBP
$569 USD
View
B+
Retailer 4
-
£452 GBP
$605 USD
View
B+
Retailer 5
-
£455 GBP
$610 USD
View
B+
Retailer 6
-
£455 GBP
$610 USD
View
B+
Retailer 7
-
£491 GBP
View
B+
Retailer 8
-
£520 GBP
$697 USD
View
B+
Retailer 9
-
£531 GBP
€678 EUR
View
B+
Retailer 10
-
£552 GBP
$739 USD
View
B+
Retailer 11
-
£612 GBP
ZAR 13,247 ZAR
View
Retailer 12
-
£639 GBP
A$1,316 AUD
View
Price last confirmed 27 days ago
B
Retailer 13
-
£722 GBP
View
B
Retailer 14
-
£876 GBP
View
B
Retailer 15
-
£917 GBP
View
Most Expensive
B
NZ Jewellers
082a205a-d21b-411b-9a8b-8be9dc9920db · Oct 30
£1,237 GBP
$1,658 USD
View
15 more retailers have this diamond
Prices start from £395 GBPSave up to £843 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
£395 GBP