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Princess|Natural|GIA

0.91ct I SI1 Princess Natural Diamond

GD • I/SI1 • GIA 2557998864

Certificate GIA 2557998864

Diamond specifications and retailer prices

From £712 GBP
$956 USD
As of October 31, 2026
Save £372 GBP (34%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,084 GBP at GemTrove · As of November 2, 2026
View at GemTrove

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 2557998864. Listed at 5 retailers as of October 31, 2026, with prices from £712 to £1,084, a £372 spread on the same certified stone. GemTrove lists it at £1,084. 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 2557998864
Dimensions5.10 × 4.98 × 3.87 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
5.10 mm4.98 mm0.91 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557998864
Side View
Table 71.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 77.8%

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: Oct 31
Current: £1,084 GBP|Low: £712 GBP|High: £1,084 GBP|Avg: £841 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 3, 2026
Retailer 3£712 GBP
Retailer 5£736 GBP
Retailer 2£740 GBP
Retailer 4£802 GBP
GemTrove£1,084 GBP

39 data points across 5 retailers

5 retailers£712 GBP to £1,084 GBP

B+
Cheapest Retailer
-
£712 GBP
$956 USD
A
Retailer 2
-
£736 GBP
SGD 1,335 SGD
View
A
Retailer 3
-
£740 GBP
View
B+
Retailer 4
-
£802 GBP
$1,076 USD
View
Most Expensive
B
GemTrove
GT-N-01306104-98 · Nov 2
£1,084 GBP
A$2,238 AUD
View
4 more retailers have this diamond
Prices start from £712 GBPSave up to £372 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
£712 GBP