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Princess|Natural|GIA

0.53ct H SI1 Princess Natural Diamond

EX • H/SI1 • GIA 2205792917

Certificate GIA 2205792917

Diamond specifications and retailer prices

From £311 GBP
As of November 4, 2026
Save £346 GBP (53%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £691 GBP at Cape Diamonds · As of October 26, 2026
View at Cape 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2205792917. Listed at 6 retailers as of November 4, 2026, with a 111% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2205792917
Dimensions4.52 × 4.31 × 3.23 mm
L/W Ratio1.05
Culet sizeNone
Top View
4.52 mm4.31 mm0.53 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2205792917
Side View
Table 73.0%CrownGirdle: ThickPavilionCulet: NoneDepth 74.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £691 GBP|Low: £283 GBP|High: £696 GBP|Avg: £510 GBP|+2.5%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 4, 2026
Retailer 3£311 GBP
Retailer 6£423 GBP
Retailer 4£462 GBP
Retailer 5£533 GBP
Retailer 2£658 GBP
Cape Diamonds£691 GBP

39 data points across 6 retailers

6 retailers£311 GBP to £658 GBP

A
Cheapest Retailer
-
£311 GBP
Final sale: no returns
B+
Retailer 2
-
£423 GBP
View
B
Retailer 3
-
£462 GBP
View
B
Retailer 4
-
£533 GBP
View
B
Retailer 5
-
£658 GBP
View
Most Expensive
Cape Diamonds
cert_2205792917 · Oct 26
£691 GBP
ZAR 15,018 ZAR
View
Price last confirmed 11 days ago
5 more retailers have this diamond
Prices start from £311 GBPSave up to £346 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.

A
0.53ct Princess
£311 GBP