Princess|Natural|GIA

0.30ct E SI2 Princess Natural Diamond

GD • E/SI2 • GIA 6545129387

Certificate GIA 6545129387

Diamond specifications and retailer prices

From £172 GBP
$229 USD
As of October 29, 2026
Save £306 GBP (64%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £932 GBP 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
Colour
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: £932 GBP|Low: £146 GBP|High: £988 GBP|Avg: £295 GBP|-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£172 GBP
Retailer 14£186 GBP
Retailer 11£199 GBP
Retailer 12£200 GBP
Retailer 13£208 GBP
Retailer 10£211 GBP
Retailer 8£236 GBP
Retailer 9£248 GBP
Retailer 19£248 GBP
Retailer 7£251 GBP
Retailer 3£255 GBP
Retailer 2£260 GBP
Retailer 18£279 GBP
Retailer 5£279 GBP
Retailer 4£282 GBP
Retailer 17£348 GBP
Retailer 15£419 GBP
Retailer 16£478 GBP
NZ Jewellers£932 GBP

32 data points across 19 retailers

20 retailers£172 GBP to £478 GBP

B+
Cheapest Retailer
-
£172 GBP
$229 USD
Final sale: no returns
A
Retailer 2
-
£186 GBP
$248 USD
View
B+
Retailer 3
-
£199 GBP
$265 USD
View
A
Retailer 4
-
£200 GBP
$267 USD
View
A
Retailer 5
-
£208 GBP
$277 USD
View
B+
Retailer 6
-
£211 GBP
HK$2,200 HKD
View
B+
Retailer 7
-
£226 GBP
$301 USD
View
B+
Retailer 8
-
£236 GBP
$314 USD
View
B+
Retailer 9
-
£248 GBP
$330 USD
View
B+
Retailer 10
-
£248 GBP
$330 USD
View
B+
Retailer 11
-
£251 GBP
$334 USD
View
B+
Retailer 12
-
£255 GBP
$340 USD
View
B+
Retailer 13
-
£260 GBP
View
B+
Retailer 14
-
£279 GBP
$371 USD
View
B+
Retailer 15
-
£279 GBP
$372 USD
View
B+
Retailer 16
-
£282 GBP
View
B
Retailer 17
-
£348 GBP
€441 EUR
View
B
Retailer 18
-
£419 GBP
View
B
Retailer 19
-
£478 GBP
View
Most Expensive
C
NZ Jewellers
c1ec72c7-99e0-455f-9c0e-6f2eb999042c · Oct 27
£932 GBP
$1,241 USD
View
Price under review
19 more retailers have this diamond
Prices start from £172 GBPSave up to £306 GBP

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
£172 GBP