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Princess|Natural|GIA

1.01ct E SI2 Princess Natural Diamond

EX • E/SI2 • GIA 7558753011

Certificate GIA 7558753011

Diamond specifications and retailer prices

From £919 GBP
SGD 1,664 SGD
As of October 29, 2026
Save £730 GBP (44%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,649 GBP at Helzberg Diamonds · As of October 29, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7558753011. Listed at 11 retailers as of October 29, 2026, with prices from £919 to £1,649, a £730 spread on the same certified stone. Helzberg Diamonds lists it at £1,649. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle28.45°
Pavilion angle38.44°
OriginNatural
Grading LabGIA
CertificateGIA 7558753011
Dimensions5.41 × 5.34 × 3.91 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.41 mm5.34 mm1.01 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7558753011
Side View
Table 72.0%Crown 28.45°Girdle: MED-THKPavilion 38.44°Culet: NoneDepth 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: Oct 29
Current: £1,649 GBP|Low: £919 GBP|High: £1,750 GBP|Avg: £1,193 GBP|-5.8%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 6£919 GBP
Retailer 7£919 GBP
Retailer 5£935 GBP
Retailer 10£1,001 GBP
Retailer 2£1,041 GBP
Retailer 4£1,116 GBP
Retailer 8£1,123 GBP
Retailer 3£1,159 GBP
Retailer 11£1,295 GBP
Retailer 9£1,564 GBP
Helzberg Diamonds£1,649 GBP

40 data points across 11 retailers

11 retailers£919 GBP to £1,649 GBP

A
Cheapest Retailer
-
£919 GBP
SGD 1,664 SGD
A
Retailer 2
-
£919 GBP
$1,232 USD
View
A
Retailer 3
-
£935 GBP
$1,253 USD
View
A
Retailer 4
-
£1,001 GBP
SGD 1,813 SGD
View
A
Retailer 5
-
£1,041 GBP
View
A
Retailer 6
-
£1,116 GBP
$1,495 USD
View
A
Retailer 7
-
£1,123 GBP
$1,505 USD
View
A
Retailer 8
-
£1,227 GBP
$1,644 USD
View
A
Retailer 9
-
£1,295 GBP
$1,735 USD
View
A
Retailer 10
-
£1,564 GBP
$2,096 USD
View
Most Expensive
B+
Helzberg Diamonds
XZRNLLONLJGHH · Oct 29
£1,649 GBP
$2,209 USD
View
10 more retailers have this diamond
Prices start from £919 GBPSave up to £730 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
£919 GBP