CaratHunter
Plans
Princess|Natural|GIA

1.30ct J SI2 Princess Natural Diamond

GD • J/SI2 • GIA 2245094059

Certificate GIA 2245094059

Diamond specifications and retailer prices

From £1,592 GBP
As of November 6, 2026
Save £791 GBP (33%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,383 GBP at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.3ct natural princess diamond

This 1.3ct natural princess sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2245094059. Listed at 4 retailers as of November 6, 2026, with prices from £1,592 to £2,383, a £791 spread on the same certified stone. 77 Diamonds lists it at £2,383. 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

1.30
Carat
J
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2245094059
Dimensions5.71 × 5.67 × 4.66 mm
L/W Ratio1.01
Top View
5.71 mm5.67 mm1.30 ctJ / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 2245094059
Side View
Table 77.0%CrownGirdle: Extremely ThickPavilionCulet: NoneDepth 82.2%

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: Nov 6
Current: £2,383 GBP|Low: £1,592 GBP|High: £2,421 GBP|Avg: £1,835 GBP|-1.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 3£1,592 GBP
Retailer 4£1,632 GBP
Retailer 2£1,711 GBP
77 Diamonds£2,383 GBP

25 data points across 4 retailers

4 retailers£1,592 GBP to £2,383 GBP

B+
Cheapest Retailer
-
£1,592 GBP
B+
Retailer 2
-
£1,632 GBP
View
B+
Retailer 3
-
£1,711 GBP
View
Most Expensive
B
77 Diamonds
PRIZ6UAZDZE5 · Nov 6
£2,383 GBP
View
3 more retailers have this diamond
Prices start from £1,592 GBPSave up to £791 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+
1.30ct Princess
£1,592 GBP