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Princess|Natural|GIA

0.90ct H SI2 Princess Natural Diamond

VG • H/SI2 • GIA 2566403355

Certificate GIA 2566403355

Diamond specifications and retailer prices

From £663 GBP
$890 USD
As of November 1, 2026
Save £66 GBP (9%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £729 GBP at 77 Diamonds · As of November 3, 2026
View at 77 Diamonds

About this 0.9ct natural princess diamond

This 0.9ct natural princess sits in the just-under-one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2566403355. Listed at 4 retailers as of November 1, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.90
Carat
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566403355
Dimensions5.17 × 5.02 × 3.90 mm
L/W Ratio1.03
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather
Top View
5.17 mm5.02 mm0.90 ctH / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2566403355
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 77.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £729 GBP|Low: £663 GBP|High: £801 GBP|Avg: £726 GBP|-6.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 3, 2026
Retailer 4£663 GBP
Retailer 2£703 GBP
Retailer 3£723 GBP
77 Diamonds£729 GBP

34 data points across 4 retailers

4 retailers£663 GBP to £729 GBP

A
Cheapest Retailer
-
£663 GBP
$890 USD
B+
Retailer 2
-
£703 GBP
$943 USD
View
B+
Retailer 3
-
£723 GBP
SGD 1,312 SGD
View
Most Expensive
B+
77 Diamonds
PRICPR6TRMNVQ · Nov 3
£729 GBP
View
3 more retailers have this diamond
Prices start from £663 GBPSave up to £66 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
0.90ct Princess
£663 GBP