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Princess|Natural|GIA

1.01ct H SI2 Princess Natural Diamond

EX • H/SI2 • GIA 1569369081

Certificate GIA 1569369081

Diamond specifications and retailer prices

From £1,034 GBP
As of November 4, 2026
Save £822 GBP (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,856 GBP at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.01ct natural princess diamond

This 1.01ct natural princess sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1569369081. Listed at 13 retailers as of November 4, 2026, with prices from £1,034 to £1,856, a £822 spread on the same certified stone. Helzberg Diamonds lists it at £1,856. 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

1.01
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.28°
Pavilion angle39.28°
OriginNatural
Grading LabGIA
CertificateGIA 1569369081
Dimensions5.43 × 5.41 × 3.95 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.43 mm5.41 mm1.01 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1569369081
Side View
Table 73.0%Crown 27.28°Girdle: MED-VTKPavilion 39.28°Culet: NDepth 73.1%

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: Nov 4
Current: £1,856 GBP|Low: £1,034 GBP|High: £1,894 GBP|Avg: £1,262 GBP|-2.0%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 9£1,034 GBP
Retailer 7£1,051 GBP
Retailer 10£1,051 GBP
Retailer 5£1,062 GBP
Retailer 4£1,077 GBP
Retailer 3£1,127 GBP
Retailer 6£1,144 GBP
Retailer 8£1,174 GBP
Retailer 12£1,255 GBP
Retailer 13£1,413 GBP
Retailer 2£1,461 GBP
Retailer 11£1,725 GBP
Helzberg Diamonds£1,856 GBP

36 data points across 13 retailers

13 retailers£1,034 GBP to £1,856 GBP

A
Cheapest Retailer
-
£1,034 GBP
A
Retailer 2
-
£1,051 GBP
View
A
Retailer 3
-
£1,051 GBP
View
A
Retailer 4
-
£1,062 GBP
View
A
Retailer 5
-
£1,077 GBP
View
A
Retailer 6
-
£1,127 GBP
View
A
Retailer 7
-
£1,144 GBP
View
A
Retailer 8
-
£1,174 GBP
View
A
Retailer 9
-
£1,255 GBP
View
B+
Retailer 10
-
£1,413 GBP
View
B+
Retailer 11
-
£1,461 GBP
View
B+
Retailer 12
-
£1,725 GBP
View
Most Expensive
B
Helzberg Diamonds
XZRHLMPJMPGOH · Nov 6
£1,856 GBP
$2,498 USD
View
12 more retailers have this diamond
Prices start from £1,034 GBPSave up to £822 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
£1,034 GBP