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Oval|Natural|GIA

0.40ct H VS1 Oval Natural Diamond

GD • H/VS1 • GIA 2566275580

Certificate GIA 2566275580

Diamond specifications and retailer prices

From $739 AUD
$519 USD
As of October 29, 2026
Save $1,156 AUD (61%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,560 AUD 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 VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2566275580. Listed at 20 retailers as of October 29, 2026, with a 156% 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
H
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2566275580
Dimensions6.11 × 4.04 × 2.50 mm
L/W Ratio1.51
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal
Top View
6.11 mm4.04 mm0.40 ctH / VS1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 2566275580
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.9%

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 29
Current: $2,560 AUD|Low: $483 AUD|High: $2,560 AUD|Avg: $1,077 AUD
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
Retailer 19
Retailer 20
October 30, 2026
Retailer 12$483 AUD
Retailer 11$739 AUD
Retailer 19$747 AUD
Retailer 3$773 AUD
Retailer 15$796 AUD
Retailer 16$796 AUD
Retailer 9$846 AUD
Retailer 4$853 AUD
Retailer 10$902 AUD
Retailer 8$938 AUD
Retailer 20$969 AUD
Retailer 14$1,001 AUD
Retailer 5$1,025 AUD
Retailer 6$1,025 AUD
Retailer 18$1,208 AUD
Retailer 2$1,265 AUD
Retailer 13$1,629 AUD
Retailer 17$1,895 AUD
Retailer 7$2,325 AUD
NZ Jewellers$2,560 AUD

16 data points across 20 retailers

20 retailers$739 AUD to $1,895 AUD

B+
Cheapest Retailer
-
$739 AUD
$519 USD
B+
Retailer 2
-
$747 AUD
$525 USD
View
B+
Retailer 3
-
$773 AUD
$543 USD
View
B+
Retailer 4
-
$796 AUD
$559 USD
View
B+
Retailer 5
-
$796 AUD
$559 USD
View
B+
Retailer 6
-
$799 AUD
View
B
Retailer 7
-
$846 AUD
$594 USD
View
B
Retailer 8
-
$853 AUD
$599 USD
View
B
Retailer 9
-
$902 AUD
$634 USD
View
B
Retailer 10
-
$938 AUD
$659 USD
View
B
Retailer 11
-
$969 AUD
$680 USD
View
B
Retailer 12
-
$1,001 AUD
£553 GBP
View
B
Retailer 13
-
$1,025 AUD
$720 USD
View
B
Retailer 14
-
$1,025 AUD
$720 USD
View
B
Retailer 15
-
$1,208 AUD
€808 EUR
View
B
Retailer 16
-
$1,265 AUD
ZAR 14,360 ZAR
View
B
Retailer 17
-
$1,629 AUD
£901 GBP
View
C
Retailer 18
-
$1,895 AUD
£1,048 GBP
View
Retailer 19
-
$2,325 AUD
CA$2,268 CAD
View
Price under review
Most Expensive
NZ Jewellers
852e6ca7-86cb-4aed-969d-82d2232577cb · Oct 30
$2,560 AUD
$1,798 USD
View
Price under review
19 more retailers have this diamond
Prices start from $739 AUDSave up to $1,156 AUD

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
$739 AUD