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Round|Natural|GIA

0.40ct D I1 Round Natural Diamond

EX • D/I1 • GIA 7501417315

Certificate GIA 7501417315

Diamond specifications and retailer prices

From $349 AUD
₹23,352 INR
As of October 30, 2026
Save $1,524 AUD (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,873 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.4ct natural round diamond

This 0.4ct natural round sits in the sub-half-carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 7501417315. Listed at 9 retailers as of October 30, 2026, with prices from $349 to $1,873, a $1,524 spread on the same certified stone. NZ Jewellers lists it at $1,873. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
D
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7501417315
Dimensions4.70 × 4.72 × 2.94 mm
L/W Ratio1.00
Star length45%
Lower girdle75%
Girdle conditionFaceted
Key to symbols
Crystal, Feather, Cloud
Top View
4.70 mm4.72 mm0.40 ctD / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7501417315
Side View
Table 58.0%Crown 35°Girdle: THN-STKPavilion 41.4°Culet: NoneDepth 62.3%

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 30
Current: $1,873 AUD|Low: $347 AUD|High: $1,873 AUD|Avg: $701 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2$349 AUD
Retailer 10$419 AUD
Retailer 7$488 AUD
Retailer 9$527 AUD
Retailer 5$527 AUD
Retailer 4$545 AUD
Retailer 8$658 AUD
Retailer 6$698 AUD
Retailer 3$906 AUD
NZ Jewellers$1,873 AUD

43 data points across 10 retailers

9 retailers$349 AUD to $1,873 AUD

A
Cheapest Retailer
-
$349 AUD
₹23,352 INR
A
Retailer 2
-
$419 AUD
HK$2,300 HKD
View
A
Retailer 3
-
$488 AUD
$343 USD
View
A
Retailer 4
-
$527 AUD
$370 USD
View
B+
Retailer 5
-
$545 AUD
$383 USD
View
B+
Retailer 6
-
$658 AUD
$462 USD
View
B+
Retailer 7
-
$698 AUD
$490 USD
View
B+
Retailer 8
-
$906 AUD
€606 EUR
View
Most Expensive
B
NZ Jewellers
b2489191-61ce-49f0-aae5-750460c98e6b · Oct 30
$1,873 AUD
$1,316 USD
View
8 more retailers have this diamond
Prices start from $349 AUDSave up to $1,524 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 Round
$349 AUD