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Princess|Natural|GIA

1.01ct K SI1 Princess Natural Diamond

VG • K/SI1 • GIA 3405491967

Certificate GIA 3405491967

Diamond specifications and retailer prices

From £903 GBP
As of November 1, 2026
Save £1,037 GBP (53%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,841 GBP at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.01ct natural princess diamond

This 1.01ct natural princess sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3405491967. Listed at 14 retailers as of November 1, 2026, with a 115% 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

1.01
Carat
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3405491967
Dimensions5.47 × 5.26 × 3.97 mm
L/W Ratio1.04
Top View
5.47 mm5.26 mm1.01 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3405491967
Side View
Table 75.0%CrownGirdle: VTK-VTKPavilionCulet: NoneDepth 75.5%

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: Nov 1
Current: £1,077 GBP|Low: £903 GBP|High: £2,066 GBP|Avg: £1,282 GBP|-6.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11£903 GBP
Retailer 3£979 GBP
Retailer 4£1,055 GBP
Retailer 12£1,068 GBP
Retailer 1£1,077 GBP
Retailer 9£1,085 GBP
Retailer 2£1,217 GBP
Retailer 6£1,219 GBP
Retailer 7£1,355 GBP
Retailer 5£1,508 GBP
Retailer 10£1,585 GBP
Retailer 8£1,940 GBP

37 data points across 12 retailers

14 retailers£903 GBP to £1,940 GBP

A
Cheapest Retailer
-
£903 GBP
B+
Retailer 2
-
£979 GBP
View
Retailer 3
-
£1,055 GBP
View
Price last confirmed 45 days ago
B+
Retailer 4
-
£1,068 GBP
View
B+
Retailer 5
-
£1,077 GBP
View
B+
Retailer 6
-
£1,085 GBP
View
B
Retailer 7
-
£1,217 GBP
View
Retailer 8
-
£1,218 GBP
View
Price last confirmed 45 days ago
B+
Retailer 9
-
£1,219 GBP
View
B
Retailer 10
-
£1,355 GBP
View
B
Retailer 11
-
£1,508 GBP
View
B
Retailer 12
-
£1,585 GBP
View
B
Retailer 13
-
£1,940 GBP
View
Most Expensive
NZ Jewellers
e8229b6e-372f-428b-a867-089d2b5257a8 · Sep 21
£2,841 GBP
$3,824 USD
View
Price last confirmed 46 days ago
13 more retailers have this diamond
Prices start from £903 GBPSave up to £1,037 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
1.01ct Princess
£903 GBP