Princess|Natural|GIA

0.30ct E SI2 Princess Natural Diamond

GD • E/SI2 • GIA 6545129387

Certificate GIA 6545129387

Diamond specifications and retailer prices

From $229 USD
As of October 29, 2026
Save $407 USD (64%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,241 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6545129387. Listed at 20 retailers as of October 29, 2026, with a 178% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

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

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle39.5°
Pavilion angle40.45°
OriginNatural
Grading LabGIA
CertificateGIA 6545129387
Dimensions3.64 × 3.60 × 2.76 mm
L/W Ratio1.01
Top View
3.64 mm3.60 mm0.30 ctE / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6545129387
Side View
Table 66.0%Crown 39.5°Girdle: MED-THKPavilion 40.45°Culet: NoneDepth 76.8%

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: $1,241 USD|Low: $195 USD|High: $1,316 USD|Avg: $393 USD|-5.7%
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
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 6$229 USD
Retailer 14$248 USD
Retailer 11$265 USD
Retailer 12$267 USD
Retailer 13$277 USD
Retailer 10$282 USD
Retailer 8$314 USD
Retailer 9$330 USD
Retailer 19$330 USD
Retailer 7$334 USD
Retailer 3$340 USD
Retailer 2$346 USD
Retailer 18$371 USD
Retailer 5$372 USD
Retailer 4$376 USD
Retailer 17$463 USD
Retailer 15$558 USD
Retailer 16$636 USD
NZ Jewellers$1,241 USD

32 data points across 19 retailers

20 retailers$229 USD to $636 USD

B+
Cheapest Retailer
-
$229 USD
Final sale: no returns
A
Retailer 2
-
$248 USD
View
B+
Retailer 3
-
$265 USD
View
A
Retailer 4
-
$267 USD
View
A
Retailer 5
-
$277 USD
View
B+
Retailer 6
-
$282 USD
HK$2,200 HKD
View
B+
Retailer 7
-
$301 USD
View
B+
Retailer 8
-
$314 USD
View
B+
Retailer 9
-
$330 USD
View
B+
Retailer 10
-
$330 USD
View
B+
Retailer 11
-
$334 USD
View
B+
Retailer 12
-
$340 USD
View
B+
Retailer 13
-
$346 USD
£273 GBP
View
B+
Retailer 14
-
$371 USD
View
B+
Retailer 15
-
$372 USD
View
B+
Retailer 16
-
$376 USD
£296 GBP
View
B
Retailer 17
-
$463 USD
€441 EUR
View
B
Retailer 18
-
$558 USD
£439 GBP
View
B
Retailer 19
-
$636 USD
£501 GBP
View
Most Expensive
C
NZ Jewellers
c1ec72c7-99e0-455f-9c0e-6f2eb999042c · Oct 27
$1,241 USD
View
Price under review
19 more retailers have this diamond
Prices start from $229 USDSave up to $407 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
0.30ct Princess
$229 USD