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Round|Natural|GIA

0.40ct I I1 Round Natural Diamond

EX • I/I1 • GIA 2507797395

Certificate GIA 2507797395

Diamond specifications and retailer prices

From $255 USD
₹24,311 INR
As of November 1, 2026
Save $1,117 USD (81%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,372 USD 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 I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2507797395. Listed at 7 retailers as of October 30, 2026, with prices from $255 to $1,372, a $1,117 spread on the same certified stone. NZ Jewellers lists it at $1,372. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
I
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2507797395
Dimensions4.67 × 4.70 × 2.95 mm
L/W Ratio1.01
Star length45%
Lower girdle75%
Top View
4.67 mm4.70 mm0.40 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2507797395
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.0%

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 1
Current: $1,372 USD|Low: $255 USD|High: $1,372 USD|Avg: $520 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 2$255 USD
Retailer 6$358 USD
Retailer 5$386 USD
Retailer 8$399 USD
Retailer 4$399 USD
Retailer 7$482 USD
Retailer 9$512 USD
Retailer 3$657 USD
NZ Jewellers$1,372 USD

43 data points across 9 retailers

7 retailers$255 USD to $1,372 USD

A
Cheapest Retailer
-
$255 USD
₹24,311 INR
B+
Retailer 2
-
$358 USD
View
B+
Retailer 3
-
$386 USD
View
B+
Retailer 4
-
$399 USD
View
B
Retailer 5
-
$482 USD
View
B
Retailer 6
-
$657 USD
€626 EUR
View
Most Expensive
C
NZ Jewellers
3131fea4-15a6-44c6-aacc-82a65bc18263 · Oct 30
$1,372 USD
View
6 more retailers have this diamond
Prices start from $255 USDSave up to $1,117 USD

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
$255 USD