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Radiant|Natural|GIA

0.40ct H IF Radiant Natural Diamond

EX • H/IF • GIA 2566183103

Certificate GIA 2566183103

Diamond specifications and retailer prices

From $579 AUD
₹38,732 INR
As of November 2, 2026
Save $1,909 AUD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,488 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.4ct natural radiant diamond

This 0.4ct natural radiant 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 2566183103. Listed at 13 retailers as of October 30, 2026, with prices from $579 to $2,488, a $1,909 spread on the same certified stone. NZ Jewellers lists it at $2,488. 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 2566183103
Dimensions5.12 × 3.70 × 2.48 mm
L/W Ratio1.38
Girdle conditionPolished
Key to symbols
Surface Graining, Minor Details of Polish
Top View
5.12 mm3.70 mm0.40 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566183103
Side View
Table 65.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 67.1%

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 2
Current: $2,488 AUD|Low: $578 AUD|High: $2,540 AUD|Avg: $1,142 AUD|-2.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 2$579 AUD
Retailer 3$767 AUD
Retailer 6$779 AUD
Retailer 10$794 AUD
Retailer 12$828 AUD
Retailer 11$854 AUD
Retailer 9$1,016 AUD
Retailer 5$1,070 AUD
Retailer 8$1,075 AUD
Retailer 4$1,218 AUD
Retailer 7$1,833 AUD
NZ Jewellers$2,488 AUD

31 data points across 12 retailers

13 retailers$579 AUD to $2,488 AUD

A
Cheapest Retailer
-
$579 AUD
₹38,732 INR
A
Retailer 2
-
$674 AUD
HK$3,700 HKD
View
A
Retailer 3
-
$767 AUD
$539 USD
View
A
Retailer 4
-
$779 AUD
€521 EUR
View
A
Retailer 5
-
$794 AUD
$558 USD
View
B+
Retailer 6
-
$828 AUD
SGD 786 SGD
View
B+
Retailer 7
-
$854 AUD
$600 USD
View
B+
Retailer 8
-
$1,016 AUD
$714 USD
View
B+
Retailer 9
-
$1,070 AUD
€716 EUR
View
B+
Retailer 10
-
$1,075 AUD
$755 USD
View
Retailer 11
-
$1,218 AUD
View
Price last confirmed 28 days ago
B
Retailer 12
-
$1,833 AUD
£1,014 GBP
View
Most Expensive
B
NZ Jewellers
b09536c9-3236-461a-bc89-202783303be6 · Oct 30
$2,488 AUD
$1,748 USD
View
12 more retailers have this diamond
Prices start from $579 AUDSave up to $1,909 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.

A
0.40ct Radiant
$579 AUD