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Princess|Natural|GIA

0.50ct H SI1 Princess Natural Diamond

GD • H/SI1 • GIA 7566268830

Certificate GIA 7566268830

Diamond specifications and retailer prices

From £319 GBP
$428 USD
As of November 2, 2026
Save £80 GBP (20%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £399 GBP at 77 Diamonds · As of November 2, 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 H 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 7566268830. Listed at 4 retailers as of November 2, 2026, with prices from £319 to £399, a £80 spread on the same certified stone. 77 Diamonds lists it at £399. 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
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7566268830
Dimensions4.14 × 4.12 × 3.20 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Indented Natural, Cloud, Crystal, Feather
Top View
4.14 mm4.12 mm0.50 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 7566268830
Side View
Table 70.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 77.8%

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 2
Current: £399 GBP|Low: £269 GBP|High: £399 GBP|Avg: £346 GBP|+2.6%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 3£319 GBP
Retailer 2£325 GBP
Retailer 4£345 GBP
77 Diamonds£399 GBP

41 data points across 4 retailers

4 retailers£319 GBP to £399 GBP

B+
Cheapest Retailer
-
£319 GBP
$428 USD
Final sale: no returns
B+
Retailer 2
-
£325 GBP
$435 USD
View
B+
Retailer 3
-
£345 GBP
SGD 625 SGD
View
Most Expensive
B
77 Diamonds
PRICPGSYJC8FZ · Nov 2
£399 GBP
View
3 more retailers have this diamond
Prices start from £319 GBPSave up to £80 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
£319 GBP