Princess|Natural|GIA

0.30ct E SI2 Princess Natural Diamond

ID • E/SI2 • GIA 6431573671

Certificate GIA 6431573671

Diamond specifications and retailer prices

From $383 USD
As of October 29, 2026
Save $506 USD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,467 USD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.3ct natural princess diamond

This 0.3ct natural princess sits in the sub-half-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6431573671. Listed at 13 retailers as of October 29, 2026, with a 132% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.30
Carat
E
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6431573671
Dimensions3.75 × 3.64 × 2.61 mm
L/W Ratio1.03
Top View
3.75 mm3.64 mm0.30 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6431573671
Side View
Table 71.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 71.6%

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: $1,467 USD|Low: $383 USD|High: $1,467 USD|Avg: $592 USD
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
October 29, 2026
Retailer 15$383 USD
Retailer 13$412 USD
Retailer 7$416 USD
Retailer 14$427 USD
Retailer 6$461 USD
Retailer 4$477 USD
Retailer 5$480 USD
Retailer 2$498 USD
Retailer 3$514 USD
Retailer 16$515 USD
Retailer 12$525 USD
Retailer 8$585 USD
Retailer 11$697 USD
Retailer 9$779 USD
Retailer 10$889 USD
NZ Jewellers$1,467 USD

22 data points across 16 retailers

13 retailers$383 USD to $889 USD

B+
Cheapest Retailer
-
$383 USD
B+
Retailer 2
-
$412 USD
View
B+
Retailer 3
-
$427 USD
View
B+
Retailer 4
-
$461 USD
HK$3,600 HKD
View
B+
Retailer 5
-
$480 USD
View
B+
Retailer 6
-
$498 USD
£392 GBP
View
B+
Retailer 7
-
$514 USD
View
B+
Retailer 8
-
$515 USD
View
B+
Retailer 9
-
$525 USD
£413 GBP
View
B
Retailer 10
-
$697 USD
€664 EUR
View
B
Retailer 11
-
$779 USD
£614 GBP
View
B
Retailer 12
-
$889 USD
£700 GBP
View
Most Expensive
B
NZ Jewellers
0027c823-2aef-4348-8044-ffc1fb182ffb · Oct 27
$1,467 USD
View
Price under review
12 more retailers have this diamond
Prices start from $383 USDSave up to $506 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.

B+
0.30ct Princess
$383 USD