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Princess|Natural|GIA

0.91ct I SI1 Princess Natural Diamond

GD • I/SI1 • GIA 7563259063

Certificate GIA 7563259063

Diamond specifications and retailer prices

From £647 GBP
$868 USD
As of November 2, 2026
Save £148 GBP (19%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £794 GBP at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 0.91ct natural princess diamond

This 0.91ct natural princess sits in the just-under-one-carat band, graded I 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 7563259063. Listed at 6 retailers as of October 31, 2026, with prices from £647 to £794, a £148 spread on the same certified stone. Blue Nile lists it at £794. 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

0.91
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7563259063
Dimensions5.12 × 5.10 × 3.93 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
5.12 mm5.10 mm0.91 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7563259063
Side View
Table 74.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 77.0%

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 2
Current: £794 GBP|Low: £607 GBP|High: £892 GBP|Avg: £742 GBP|-10.9%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 3, 2026
Retailer 4£647 GBP
Retailer 3£671 GBP
Retailer 5£706 GBP
Retailer 6£730 GBP
Retailer 2£733 GBP
Blue Nile£794 GBP

39 data points across 6 retailers

6 retailers£647 GBP to £794 GBP

A
Cheapest Retailer
-
£647 GBP
$868 USD
Final sale: no returns
A
Retailer 2
-
£671 GBP
$900 USD
View
B+
Retailer 3
-
£706 GBP
$947 USD
View
B+
Retailer 4
-
£730 GBP
SGD 1,323 SGD
View
B+
Retailer 5
-
£733 GBP
View
Most Expensive
B+
Blue Nile
30160676 · Oct 31
£794 GBP
$1,066 USD
View
5 more retailers have this diamond
Prices start from £647 GBPSave up to £148 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
0.91ct Princess
£647 GBP