Princess|Natural|GIA

0.91ct D SI1 Princess Natural Diamond

EX • D/SI1 • GIA 2556391392

Certificate GIA 2556391392

Diamond specifications and retailer prices

From £897 GBP
$1,202 USD
As of October 31, 2026
Save £567 GBP (39%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,464 GBP at GemTrove · As of October 31, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556391392. Listed at 7 retailers as of October 31, 2026, with prices from £897 to £1,464, a £567 spread on the same certified stone. GemTrove lists it at £1,464. 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

0.91
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556391392
Dimensions5.28 × 5.19 × 3.84 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
5.28 mm5.19 mm0.91 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556391392
Side View
Table 71.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 74.1%

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: £1,464 GBP|Low: £860 GBP|High: £1,464 GBP|Avg: £1,104 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 2£897 GBP
Retailer 3£907 GBP
Retailer 7£955 GBP
Retailer 5£1,001 GBP
Retailer 6£1,021 GBP
Retailer 4£1,091 GBP
GemTrove£1,464 GBP

40 data points across 7 retailers

7 retailers£897 GBP to £1,464 GBP

A
Cheapest Retailer
-
£897 GBP
$1,202 USD
Final sale: no returns
A
Retailer 2
-
£907 GBP
$1,215 USD
View
A
Retailer 3
-
£955 GBP
MYR 5,210 MYR
View
A
Retailer 4
-
£1,001 GBP
View
A
Retailer 5
-
£1,021 GBP
SGD 1,849 SGD
View
A
Retailer 6
-
£1,091 GBP
$1,462 USD
View
Most Expensive
B+
GemTrove
GT-N-01305995-98 · Oct 31
£1,464 GBP
A$3,018 AUD
View
6 more retailers have this diamond
Prices start from £897 GBPSave up to £567 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
£897 GBP