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Princess|Natural|GIA

0.91ct H SI1 Princess Natural Diamond

EX • H/SI1 • GIA 2526997890

Certificate GIA 2526997890

Diamond specifications and retailer prices

From £1,125 GBP
$1,507 USD
As of October 31, 2026
Save £835 GBP (43%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,960 GBP at 77 Diamonds · As of October 31, 2026
View at 77 Diamonds

About this 0.91ct natural princess diamond

This 0.91ct natural princess sits in the just-under-one-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 2526997890. Listed at 5 retailers as of October 31, 2026, with prices from £1,125 to £1,960, a £835 spread on the same certified stone. 77 Diamonds lists it at £1,960. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle59.69°
OriginNatural
Grading LabGIA
CertificateGIA 2526997890
Dimensions5.46 × 5.34 × 3.89 mm
L/W Ratio1.02
Top View
5.46 mm5.34 mm0.91 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2526997890
Side View
Table 72.0%CrownGirdle: MED-STKPavilion 59.69°Culet: NoneDepth 72.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £1,960 GBP|Low: £1,125 GBP|High: £1,979 GBP|Avg: £1,465 GBP|+0.9%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 3£1,125 GBP
Retailer 2£1,292 GBP
Retailer 4£1,352 GBP
Retailer 5£1,597 GBP
77 Diamonds£1,960 GBP

38 data points across 5 retailers

5 retailers£1,125 GBP to £1,960 GBP

B+
Cheapest Retailer
-
£1,125 GBP
$1,507 USD
B+
Retailer 2
-
£1,267 GBP
$1,697 USD
View
B
Retailer 3
-
£1,292 GBP
$1,731 USD
View
B
Retailer 4
-
£1,352 GBP
$1,811 USD
View
Most Expensive
B
77 Diamonds
PRIZ54GMHYSC · Oct 31
£1,960 GBP
View
4 more retailers have this diamond
Prices start from £1,125 GBPSave up to £835 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+
0.91ct Princess
£1,125 GBP