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Princess|Natural|GIA

0.53ct H SI1 Princess Natural Diamond

GD • H/SI1 • GIA 1559723387

Certificate GIA 1559723387

Diamond specifications and retailer prices

From £393 GBP
As of November 6, 2026
Save £58 GBP (13%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £451 GBP at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 0.53ct natural princess diamond

This 0.53ct 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 1559723387. Listed at 2 retailers as of November 5, 2026, with a relatively tight 15% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.53
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559723387
Dimensions4.46 × 4.36 × 3.17 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal
Top View
4.46 mm4.36 mm0.53 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1559723387
Side View
Table 70.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 72.7%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: £451 GBP|Low: £393 GBP|High: £458 GBP|Avg: £423 GBP|+2.9%
77 Diamonds
Retailer 2
November 5, 2026
Retailer 2£393 GBP
77 Diamonds£451 GBP

40 data points across 2 retailers

2 retailers£393 GBP to £451 GBP

B+
Cheapest Retailer
-
£393 GBP
Most Expensive
B
77 Diamonds
PRICPFZQCVCRV · Nov 5
£451 GBP
View
1 more retailer has this diamond
Prices start from £393 GBPSave up to £58 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+
0.53ct Princess
£393 GBP