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Princess|Natural|GIA

0.51ct I SI1 Princess Natural Diamond

EX • I/SI1 • GIA 7563229434

Certificate GIA 7563229434

Diamond specifications and retailer prices

From £378 GBP
As of November 6, 2026
Save £321 GBP (46%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £699 GBP at Frank Darling · As of November 6, 2026
View at Frank Darling

About this 0.51ct natural princess diamond

This 0.51ct natural princess sits in the half to three-quarter carat band, graded I 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 7563229434. Listed at 11 retailers as of November 6, 2026, with prices from £378 to £699, a £321 spread on the same certified stone. Frank Darling lists it at £699. 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

0.51
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7563229434
Dimensions4.38 × 4.36 × 3.07 mm
L/W Ratio1.00
Culet sizeNone
Top View
4.38 mm4.36 mm0.51 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 7563229434
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 70.3%

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: £699 GBP|Low: £378 GBP|High: £718 GBP|Avg: £510 GBP|-2.6%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10£378 GBP
Retailer 5£395 GBP
Retailer 3£400 GBP
Retailer 7£415 GBP
Retailer 6£456 GBP
Retailer 8£492 GBP
Retailer 11£530 GBP
Retailer 4£537 GBP
Retailer 9£569 GBP
Retailer 2£625 GBP
Frank Darling£699 GBP

32 data points across 11 retailers

11 retailers£378 GBP to £699 GBP

B+
Cheapest Retailer
-
£378 GBP
B+
Retailer 2
-
£395 GBP
View
Retailer 3
-
£400 GBP
View
Price last confirmed 19 days ago
B+
Retailer 4
-
£415 GBP
View
B
Retailer 5
-
£456 GBP
View
B
Retailer 6
-
£492 GBP
View
B
Retailer 7
-
£530 GBP
View
B
Retailer 8
-
£537 GBP
View
B
Retailer 9
-
£569 GBP
View
B
Retailer 10
-
£625 GBP
View
Most Expensive
B
Frank Darling
2684756HK · Nov 6
£699 GBP
$936 USD
View
10 more retailers have this diamond
Prices start from £378 GBPSave up to £321 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+
0.51ct Princess
£378 GBP