CaratHunter
Plans
Princess|Natural|GIA

0.50ct I SI2 Princess Natural Diamond

GD • I/SI2 • GIA 2564400801

Certificate GIA 2564400801

Diamond specifications and retailer prices

From £250 GBP
$335 USD
As of October 25, 2026
Save £84 GBP (25%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £334 GBP at 77 Diamonds · As of October 31, 2026
View at 77 Diamonds

About this 0.5ct natural princess diamond

This 0.5ct natural princess sits in the half to three-quarter carat band, graded I 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 2564400801. Listed at 3 retailers as of October 25, 2026, with prices from £250 to £334, a £84 spread on the same certified stone. 77 Diamonds lists it at £334. 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

0.50
Carat
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2564400801
Dimensions4.32 × 4.29 × 3.22 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
4.32 mm4.29 mm0.50 ctI / SI2
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceMedium
CertificateGIA 2564400801
Side View
Table 75.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 75.1%

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 25
Current: £334 GBP|Low: £250 GBP|High: £337 GBP|Avg: £288 GBP|+1.7%
77 Diamonds
Retailer 2
Retailer 3
October 31, 2026
Retailer 3£250 GBP
Retailer 2£265 GBP
77 Diamonds£334 GBP

30 data points across 3 retailers

3 retailers£250 GBP to £334 GBP

B+
Cheapest Retailer
-
£250 GBP
$335 USD
B+
Retailer 2
-
£265 GBP
SGD 480 SGD
View
Most Expensive
B+
77 Diamonds
PRICPDEKTQDE4 · Oct 31
£334 GBP
View
2 more retailers have this diamond
Prices start from £250 GBPSave up to £84 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+
0.50ct Princess
£250 GBP