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Princess|Natural|GIA

0.30ct J SI1 Princess Natural Diamond

GD • J/SI1 • GIA 6561392643

Certificate GIA 6561392643

Diamond specifications and retailer prices

From £139 GBP
As of November 5, 2026
Save £61 GBP (30%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £200 GBP at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.3ct natural princess diamond

This 0.3ct natural princess sits in the sub-half-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6561392643. Listed at 3 retailers as of November 5, 2026, with prices from £139 to £200, a £61 spread on the same certified stone. 77 Diamonds lists it at £200. 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
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561392643
Dimensions3.66 × 3.61 × 2.61 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
3.66 mm3.61 mm0.30 ctJ / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6561392643
Side View
Table 69.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 72.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £200 GBP|Low: £139 GBP|High: £208 GBP|Avg: £194 GBP|+6.4%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 3£139 GBP
Retailer 2£197 GBP
77 Diamonds£200 GBP

36 data points across 3 retailers

3 retailers£139 GBP to £200 GBP

B+
Cheapest Retailer
-
£139 GBP
B
Retailer 2
-
£197 GBP
View
Most Expensive
B
77 Diamonds
PRICPWCFHWKP5 · Nov 6
£200 GBP
View
2 more retailers have this diamond
Prices start from £139 GBPSave up to £61 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.

B+
0.30ct Princess
£139 GBP