Princess|Natural|GIA

0.90ct K SI1 Princess Natural Diamond

GD • K/SI1 • GIA 7441957158

Certificate GIA 7441957158

Diamond specifications and retailer prices

From £583 GBP
As of November 1, 2026
Save £732 GBP (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,175 GBP at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 0.9ct natural princess diamond

This 0.9ct natural princess sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7441957158. Listed at 14 retailers as of November 1, 2026, with a 125% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7441957158
Dimensions5.05 × 5.04 × 3.85 mm
L/W Ratio1.00
Top View
5.05 mm5.04 mm0.90 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceStrong
CertificateGIA 7441957158
Side View
Table 74.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 76.3%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: £1,315 GBP|Low: £583 GBP|High: £1,352 GBP|Avg: £956 GBP|-2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7£583 GBP
Retailer 6£750 GBP
Retailer 3£803 GBP
Retailer 2£962 GBP
Retailer 4£1,016 GBP
Retailer 5£1,271 GBP
Retailer 1£1,315 GBP

41 data points across 7 retailers

14 retailers£583 GBP to £1,315 GBP

B+
Cheapest Retailer
-
£583 GBP
Retailer 2
-
£629 GBP
View
Price last confirmed 36 days ago
B+
Retailer 3
-
£637 GBP
View
Retailer 4
-
£652 GBP
View
Price last confirmed 38 days ago
B+
Retailer 5
-
£710 GBP
View
Retailer 6
-
£725 GBP
View
Price last confirmed 38 days ago
B
Retailer 7
-
£750 GBP
View
B
Retailer 8
-
£779 GBP
View
B
Retailer 9
-
£803 GBP
View
B
Retailer 10
-
£962 GBP
View
B
Retailer 11
-
£1,016 GBP
View
B
Retailer 12
-
£1,271 GBP
View
B
Retailer 13
-
£1,315 GBP
View
Most Expensive
NZ Jewellers
76e053cf-6fed-47de-9f4b-28b6ed1b0971 · Sep 30
£2,175 GBP
$2,928 USD
View
Price last confirmed 36 days ago
13 more retailers have this diamond
Prices start from £583 GBPSave up to £732 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+
0.90ct Princess
£583 GBP