Round|Natural|GIA

0.40ct E I1 Round Natural Diamond

EX • E/I1 • GIA 1503030664

Certificate GIA 1503030664

Diamond specifications and retailer prices

From $240 USD
₹22,893 INR
As of October 29, 2026
Save $1,066 USD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,306 USD at NZ Jewellers · As of October 26, 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 E colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 1503030664. Listed at 11 retailers as of October 26, 2026, with prices from $240 to $1,306, a $1,066 spread on the same certified stone. NZ Jewellers lists it at $1,306. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
E
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
Crown angle33°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1503030664
Dimensions4.79 × 4.80 × 2.92 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
4.79 mm4.80 mm0.40 ctE / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1503030664
Side View
Table 60.0%Crown 33°Girdle: THN-STKPavilion 41.8°Culet: NoneDepth 60.8%

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: $1,306 USD|Low: $240 USD|High: $1,320 USD|Avg: $463 USD|-1.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 2$240 USD
Retailer 5$282 USD
Retailer 9$344 USD
Retailer 4$363 USD
Retailer 3$376 USD
Retailer 11$384 USD
Retailer 7$462 USD
Retailer 10$464 USD
Retailer 6$496 USD
Retailer 8$560 USD
NZ Jewellers$1,306 USD

44 data points across 11 retailers

11 retailers$240 USD to $1,306 USD

A
Cheapest Retailer
-
$240 USD
₹22,893 INR
A
Retailer 2
-
$282 USD
HK$2,200 HKD
View
B+
Retailer 3
-
$344 USD
View
A
Retailer 4
-
$363 USD
View
B+
Retailer 5
-
$384 USD
View
B+
Retailer 6
-
$459 USD
View
B+
Retailer 7
-
$462 USD
View
B+
Retailer 8
-
$464 USD
View
B+
Retailer 9
-
$496 USD
View
B
Retailer 10
-
$560 USD
€533 EUR
View
Most Expensive
B
NZ Jewellers
70190f3b-75b1-44df-bb1e-7bdbbbeee52d · Oct 26
$1,306 USD
View
10 more retailers have this diamond
Prices start from $240 USDSave up to $1,066 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
$240 USD